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product specifications data subject change without notice. Vishay Intertechnology, Inc., affiliates, agents, employees, persons acting their behalf (collectively, "Vishay"), disclaim liability errors, inaccuracies incompleteness contained herein other disclosure relating product. Vishay disclaims liability arising application product described herein information provided herein maximum extent permitted law. product specifications expand otherwise modify Vishay's terms conditions purchase, including limited warranty expressed therein, which apply these products. license, express implied, estoppel otherwise, intellectual property rights granted this document conduct Vishay. products shown herein designed medical, life-saving, life-sustaining applications unless otherwise expressly indicated. Customers using selling Vishay products expressly indicated such applications entirely their risk agree fully indemnify Vishay damages arising resulting from such sale. Please contact authorized Vishay personnel obtain written terms conditions regarding products designed such applications. Product names markings noted herein trademarks their respective owners.
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Table Contents
Vishay Semiconductors
Receiver Modules
GENERAL INFORMATION
General Information Conventions Used. Introduction General Overview Data Formats Disturbance Sources. Circuit Description Application Overview. Mechanical Design Notes Assembly Instructions Quality Information Markings.
ORDERING INFORMATION
Cast Receiver Packaging Options. Molded Receiver Packaging Options Minicast Receiver Packaging Options Tape Reel.
CAST
TSOP311., TSOP313. TSOP312., TSOP314.
MOLDED
TSOP21. TSOP22. TSOP321., TSOP323. TSOP322., TSOP324. TSOP41. TSOP48. TSOP341., TSOP343. TSOP348., TSOP344.
MINICAST
TSOP381., TSOP383. TSOP581. TSOP382., TSOP384. TSOP582., TSOP584. TSOP391., TSOP393. TSOP591. TSOP392., TSOP394. TSOP592.
TSOP61. TSOP361. TSOP62. TSOP362. TSOP853. TSOP852., TSOP854.
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Table Contents
Vishay Semiconductors
SPECIAL PURPOSE
TSOP4038 TSOP5038 TSOP58038 TSOP98200 TSOP98260
Receiver Modules
CAST MECHANICAL OPTIONS
Cast Photomodule Holders, Cuts Bends Cast Holders UQ1. WI1. Cast Cuts Bends SM1.
MOLDED MECHANICAL OPTIONS
Molded Photomodule Holders, Cuts Bends Molded Holders NN1. PM1. UH1. XG1. JH1. JK1. VI1. IV1.
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Table Contents
Receiver Modules
Vishay Semiconductors
Molded Cuts Bends SI1. ST1. SL1.
MINICAST MECHANICAL OPTIONS
Minicast Photomodule Holders, Cuts Bends. Minicast Holders Minicast Cuts Bends ST1.
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Vishay Semiconductors
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Contents
General Information Conventions Used Introduction General Overview
General Information
Data Formats Disturbance Sources. Circuit Description Application Overview. Mechanical Design Notes Assembly Instructions Quality Information Markings.
General Information
Vishay Semiconductors
General Information
PRODUCT DESIGNATION SELECTION TSOP RECEIVER MODULES
Description TSOP series field codes:
Ammo pack (optional):
Vishay receiver
Tape reel (optional): BS12 BS21 OS12 OS21 TT-SMD view TR-SMD side view
Product groups: (blank), Product series: Frequency:
Special type (optional): F-narrow filter plating
Lead bending/cutting (optional): Metal holder (optional): Cx-top view ON-side view Plastic holder (optional): others
19326
Example: TSOP1236TB1 receiver with kHz, bent view holder, solder plated leads.
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Document Number: 80076 Rev. 1.4, 17-Sep-08
Conventions Used
Vishay Semiconductors
Conventions Used Presenting Technical Data
SYMBOLS TERMINOLOGY (ALPHABETICALLY)
Pdiss Ptot RthJA RthJC )rel Radiant sensitive area Capacitance Celsius Junction capacitance Coupling capacitance Distance Illumination standard illuminant Irradiance point surface) Illuminance point surface) Frequency Radiant intensity source given direction) Forward current continuous Peak forward current High level output current Photocurrent (photoelectric current) Reverse light current Reverse dark current Supply current dark ambient Supply current bright ambient Luminous intensity source, given direction) Kelvin Lumen Noise equivalent power Power dissipation, general Total power dissipation Input/output isolation resistor Isolation resistance Load resistance Thermal resistance, junction ambient Thermal resistance, junction case Sensitivity, absolute Absolute spectral sensitivity wavelength Spectral sensitivity, relative Spectral sensitivity reference wavelength Spectral sensitivity reference wavelength
Tamb Tcase toff Tstg VCEsat VEBO VECO
Steradian Period (duration) Temperature Time Ambient temperature (range) Case temperature Delay time Fall time Junction temperature Turn-off time Turn-on time Pulse duration Input pulse duration Output pulse duration Rise time Storage time Soldering temperature Storage temperature range Collector emitter saturation voltage Emitter base voltage, open collector Emitter collector voltage, open base Forward voltage Output voltage Output voltage high Output voltage Reverse voltage
Supply voltage
Angle half sensitivity, Angle half intensity Angle half transmission distance Wavelength, general Range spectral bandwidth Wavelength peak sensitivity peak emission Spectral half bandwidth Radiant flux, radiant power Solid angle
Document Number: 84697 Rev. 1.5, 21-Aug-08
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Introduction
Vishay Semiconductors
Introduction
Infrared remote control become standard part home entertainment equipment appliances. Nearly functions sets, VCRs, satellite receivers, audio equipment, players air-conditioners remote controlled. Vishay Semiconductors became major supplier infrared remote control components right from beginning industry 1970s. Today, Vishay leading manufacturer receiver modules, emitting diodes well transceivers data communications accordance with IrDA standard. these products, signals transmitted near infrared range with wavelength between Remote control receiver modules must extremely sensitive should react interference from other sources infrared light other than intended one. Multiple systems must operate close vicinity without disturbing each other also should affected environmental noise signals such ambient light, electromagnetic interference supply voltage ripple. Vishay offers wide variety different types receiver modules order address needs particular application being considered. following pages present overview different types provide help finding right part with respect mechanical requirements, data format possible disturbance sources. receiver modules Vishay easy use. highly sophisticated internal circuit enables reliable transmission customer under conditions. TSOP receiver modules proven products. They based many years experience from most advanced infrared receiver manufacturers world.
TYPICAL APPLICATIONS
sets Video recorders Satellite receivers players Slide projectors Audio components Air-conditioners Data communication Sensors Light barrier systems long distances
SPECIAL FEATURES
High sensitivity large transmission range m/120 Minimum interference from optical, electromagnetic disturbance sources electrical
Compact outline, many different mechanical versions Available carrier frequencies from external components necessary Output compatible with micro-controller Relevant quality certifications 9001, QS9000VDA6.1 Automated large volume production
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Document Number: 82225 Rev. 1.3, 17-Sep-08
General Overview
Vishay Semiconductors
General Overview Transmission Free Ambient
Free ambient data transmission, remote control well most opto-electronic sensors light barrier systems work with optical wavelength between emitter detector components highly efficient this near wavelength band manufactured cost. Data transmission free space demands high interference immunity receiving modules. receiver unit, waiting receive signals, bombarded with different optical electromagnetic noise signals, which omni-present ambient generated electrical appliance itself. optical sources with emission spectrum reception bandwidth (830 1100 detector considered disturbance sources. These mainly fluorescent lamps, incandescent lamps sunlight. Many plasma displays also produce significant emissions optical band transmission. common method modulation remote control Pulse Code Modulation (PCM). This method encoding
transmitter
data enables transmission over long distances using receiver with limited bandwidth good sensitivity. emitter signal with high brightness efficiency also available from Vishay. emitters with wavelength best match receivers using carrier frequencies between kHz. maximum possible transmission distance remote control system depends various parameters, mainly conditional radiant intensity emitter (Ie) sensitivity receiver (Eemin.). Additionally, reflective conditions test room, optical transmittance windows light guides front receiver disturbance conditions influence maximum distance obtainable. course, also minimum possible distance (saturation irradiance) important parameter remote control system. TSOP receiver modules from Vishay will work even with zero distance between emitter receiver module.
receiver (e.g. TSOP4838)
Intensity
Irradiance
17077
Distance
Fig. Relevant Values Transmission Distance
Calculating transmission ranges simplest case assumes quadratic relationship between distance irradiance receiver Given emitter intensity maximum distance calculated
20169
These data result combination with Vishay receiver module TSOP48xx) theoretical transmission range (see figure
When responsivity receiver module intensity transmitter known, transmission range either calculated using this expression read from figure where this quadratic equation shown graphically. typical distance shown curve calculated using threshold irradiance mW/m2, which equivalent typical value specified TSOP48 TSOP22 series. maximum threshold sensitivity specified mW/m2 these devices, which used calculating worst case transmission distance. typical intensity values selected emitters listed table example, operating TSAL6200 emitter pulsed forward current leads intensity mW/sr.
Transmission Range
min.
typical distance free minimum distance free typical distance corridor
Transmission Range receiver Module TSOP4838 Radiant Intensity Emitter (mW/sr) 1000
17048
Fig. Maximum Transmission Range with TSOP4838 Function Radiant Intensity Emitter
Document Number: 80073 Rev. 1.4, 17-Sep-08
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General Overview
Vishay Semiconductors
General Overview Transmission Free Ambient
approximations. assume that whole inner surface room (e.g. floor area height irradiated with emission infrared source with overall irradiance mW/m2, then emitted radiant flux necessary (surface efficiency). With reflection loss, about emitted radiation will required reliable reception whole room. value, which achieved with emitter TSAL6400 operating peak forward current Under these conditions, direct path between emitter receiver assumed, that radiation will reach detector after least reflection. This kind remote control system very user friendly customer because handset direction living room. emitter with wide emitting angle will also provide this kind comfortable remote control system.
practice, relationship between irradiance transmission distance does exactly follow quadratic curve. most cases, actual distance longer than calculated expression. This means that example calculated here used worst case free reality better transmission ranges attained. However, whenever opaque window light pipe used between receiver emitter, actual transmission distance will reduced. Comparisons remote control systems often performed long corridors. indicated figure transmission range increased above typical distance under these test conditions because reflective properties walls, ceilings other objects. Thus corridor, function irradiance distance does obey quadratic expression. required levels transmission optical power enclosed room estimated using other
TABLE EMITTERS TSOP RECEIVER MODULES
EMITTER PACKAGE WAVELENGTH DIAMETER RADIANT FLUX typ. RADIANT INTENSITY EMISSION mW/sr ANGLE typ. REMARKS
TSAL4400 TSAL5100 TSAL6100 TSAL6200 TSAL7200 TSAL5300 TSAL7300 TSAL6400 TSAL7400 TSAL7600 TSML1020 TSML3700
blue resin Leads with stand off, blue resin blue resin blue resin clear resin Leads with stand off, blue resin clear resin blue resin clear resin clear resin Clear package with lens PL-CC-2 package
emitting diodes shown table suitable with Vishay receivers standard remote control applications kHz). rise time fall time these emitters about
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Document Number: 80073 Rev. 1.4, 17-Sep-08
Data Formats
Vishay Semiconductors
Data Formats Remote Control
most remote control transmission systems, only small data rates required transmitting control functions home entertainment equipment. reliability transmission essential incorrect interpretation transmitted code permissible. Corrupted signals must ignored. most coding schemes, commands repeated until remote controlled device reacts desired. operator directly observe result pressing means visual feedback. Because signals confined within room because there only short period data transmission with each press, there legal restrictions transmission frequency band between kHz. Several methods modulation have become well established. reliable power saving transmission method which bursts carrier frequency transmitted called "Pulse Code Modulation" (PCM). There three commonly used representations remote control systems which described following diagrams. Phase Coding" rising falling edge centre each time slot (figure "Pulse Distance Coding", bursts have same length time between bursts different depending value (figure "Pulse Length Code", there kinds burst lengths depending value (figure
17049
Fig. Phase Coding rising edge within time window equivalent "1", falling edge represents "0")
17050
Fig. Pulse Distance Coding
17051
Fig. Pulse Length Coding
Vishay receiver modules were developed optimised such carrier frequency burst transmission systems. Standard types available frequencies kHz, kHz, kHz, 36.7 kHz, kHz, kHz, kHz. addition different kinds coding different carrier frequencies, there further variations data formats; with without pre-burst, with different numbers bits command, with different lengths. Almost codes have address bits data bits. reliability reasons, some codes send data twice, once inverted once non-inverted. Usually data command repeatedly sent long being pressed. There
different ways distinguish between multiple press interruption transmission link (e.g. avoid selecting channel "11" when channel intended). Some codes toggle bit, which changes value each key-press. Some codes send pre- post-burst beginning and/or each press. some codes send data only once each key-press. common data formats, code code, described more detail here.
Document Number: 80071 Rev. 1.5, 05-Sep-08
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Data Formats
Vishay Semiconductors
CODE
standard uses bi-phase coding (see figure carrier frequency fixed kHz. transmission data word begins with start bits followed toggle bit. toggle changes value each key-press. five address bits represent address device controlled. command bits contain information transmitted.
data word repeated long pressed
Data Formats Remote Control
Each data word consists half period with transmission half period with burst pulses kHz. timing shown pulse diagrams. most suitable receivers receiving code those with "AGC2" setting bandpass frequency kHz. Some examples are: TSOP1236, TSOP4836, TSOP34836, TSOP39236, TSOP36236.
Data
24.9 length 1.78
Example data word
start
toggle
address
data
27.8 Burst (half bit)
cycles kHz)
17052
Fig. Transmission Code
CODE
code uses bursts carrier frequency kHz. Vishay receiver modules operate well with this coding scheme, those types with AGC4 setting (e.g. TSOP4438, TSOP58438 TSOP75438) have best noise suppression while still supporting this data format. code starts transmission using called leader code, burst with length followed pause then data word. original purpose this leader code internal control loops receiver modules settle. such pre-burst necessary Vishay receivers function correctly. After transmitting data word, only leader code single transmitted repeatedly long pressed. special property this code constant word length combination with pulse distance modulation. Both address data bits transmitted twice, first normal byte followed inverted byte. This shown figure half period burst portion each contains pulses, each with width 8.77 period 26.3 ''0'' represented pulse distance 1.125 ''1'' pulse distance 2.25 address bits used
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identify device controlled. further bits used transmission command data. mentioned above, words always followed, without pause, inverted words. E.g., transmission address word "00110111" command data word "000110" performed sending bits: special version code, pre-burst, including address data bits, repeated each time slot long pressed.
Document Number: 80071 Rev. 1.5, 05-Sep-08
Data Formats
Data Formats Remote Control
''Leader code'' Data word
Vishay Semiconductors
67.5
Address code 13.5
17053
Address code
Data code
Data code
Fig. Transmission Code
DATA TRANSMISSION WITH TSOP RECEIVER MODULES
Although TSOP receiver modules mainly used remote control, some them suitable continuous data transmission well.
this purpose, recommend those receiver types with AGC1 setting, such TSOP4140, TSOP38156 TSOP36138. These receivers suitable continuous transmission short bursts. examples such continuous data transmission shown figures
Start
''1''
''0''
''0''
''1''
''0''
''1''
''1''
''0''
Stop byte 2400
17054
cycles kHz) Fig. Example Data Transmission 2400 with TSOP4140
cycles kHz)
''00'' ''01''
17055
''11''
''01''
''10''
Fig. Example Data Transmission about 4000 with TSOP83156
Document Number: 80071 Rev. 1.5, 05-Sep-08
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Data Formats
Vishay Semiconductors
Data Formats Remote Control
COMPATIBILITY TSOP RECEIVER MODULES WITH DATA FORMATS
Vishay offers variety receiver series order supply optimised solution each application. Guidelines selecting best part each data format given here. Basically there four categories receiver settings regarding noise suppression data format compatibility. summary features these types listed here: AGC1 compatible with coding scheme, optimized continuous data transmission. AGC2 optimized most common remote control applications with typical data formats good noise suppression. AGC3 best noise suppression short burst data formats. AGC4 best noise suppression including dimmed backlightings. Table provides overview which receiver type used various data formats.
TABLE COMPATIBILITY DATA FORMATS
AGC1 EXAMPLES RECEIVER TYPES TSOP11XX TSOP21XX TSOP41XX TSOP321XX TSOP341XX TSOP381XX TSOP581XX TSOP591XX TSOP61XX TSOP351XX TSOP361XX AGC2/8 TSOP12XX TSOP22XX TSOP48XX TSOP322XX TSOP348XX TSOP382XX TSOP392XX TSOP582XX TSOP592XX TSOP62XX TSOP362XX TSOP352XX TSOP752XX TSOP852XX lower sensitiviy AGC3 TSOP323XX TSOP343XX TSOP353XX TSOP383XX TSOP393XX TSOP753XX TSOP853XX AGC4 TSOP24XX TSOP44XX TSOP324XX TSOP344XX TSOP384XX TSOP394XX TSOP584XX TSOP354XX TSOP754XX TSOP854XX
Compatible code Compatible code Compatible code Compatible RCMM code Compatible RECS-80 code Compatible Thomson Code (56.7 kHz) Compatible Toshiba Micom Format (similar code) Compatible Sony bit/15 code Compatible Sony code Compatible Kaseikyo Matsushita code (36.7 kHz) Compatible Mitsubishi code kHz, preburst bit) Compatible format Compatible Ruwido r-map code Compatible Ruwido r-step code Compatible MCIR code Suitable continuous data transmission 1000 bit/s Suitable continuous data transmission 4000 bit/s Minimum burst length (carrier cycles) Minimum between data bursts (carrier cycles) Maximum rate short data busts second
2000
2000
lower sensitiviy 1300
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Document Number: 80071 Rev. 1.5, 05-Sep-08
Disturbance Sources
Vishay Semiconductors
Disturbance Sources
Receivers remote control systems must have high sensitivity ready receive signal time. This operating environment also means that they susceptible different kinds disturbance signals. Vishay receivers internal gain optimum sensitivity level such that there unwanted output pulses noise also such that sensitivity high possible data signal. Some commonly found disturbance signals described below. design devices ensure that sensitivity above 1050 drops sharply possible. silicon photo detector therefore receives only limited band from original spectrum ''white'' light source.
FLUORESCENT LAMPS
spectral emission fluorescent lamps rather complicated. Very little radiation emitted infrared. total spectral emission combination relatively broadband emission from luminescent phosphor spectral peaks emitted from different gaseous components filling tubes. radiation activated luminescent materials mainly visible wavelength band almost light. affect this radiation receivers therefore insignificant. However, direct emission discharge lamp carries modulated signal lamp ballast. portion optical spectrum fluorescent lamp shown expanded figure This part spectrum looks similar typical fluorescent lamps. main disturbing energy Mercury line 1014
LIGHT SOURCES
main light sources found remote control environments sunlight tungsten (incandescent) bulbs. These kind disturbance sources will cause current detector inside module, which turn will produce white noise receiver circuit. negative influence such light reduced optical filtering. Light visible range (400 nm), almost completely removed optical cut-off filter Therefore, only longer wavelength radiation above detected. Special measures were also taken
Radiation emitted typical fluorescent lamp
Normal Irradiation
1000 1050 1100
17058
Wavelength (nm) Fig. Spectral Emission Fluorescent Lamps
impact light coming from fluorescent lamps receiver very different depending ballast which driving lamp.
Document Number: 80072 Rev. 1.4, 08-Sep-08
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Disturbance Sources
Vishay Semiconductors
Disturbance Sources
Irradiance
17059
Time (ms)
Fig. Radiated Signal from Fluorescent Lamp with Coil Ballast
signal waveforms four different kinds lamp ballast shown following diagrams. signal shown figure comes from fluorescent lamp with coil ballast, which operated power line frequency. There impact Vishay's receivers ignition pulses. However, some lamps also show higher frequency
components (e.g. figure first power line cycle: kHz). These components interfere with data signal even cause unexpected output pulses with receivers that well designed. different kind disturbance signal caused fluorescent lamps with electronic ballast.
Irradiance
17060
Time (ms)
Fig. Radiated Signal from Fluorescent Lamp with Modulated Electronic Ballast
Typically frequency optical disturbance signal such lamps range between kHz. optical frequency always twice electrical frequency driver circuit lamp ballast. Vishay receiver modules easily suppress disturbance signal shown figure There will unwanted output pulses
such lamps. However, receiver sensitivity will reduced proportion strength disturbance signal. More critical electronic ballasts with higher modulation oscillating amplitude. examples such kind lamps shown figure figure
Irradiance
17061
Time (ms)
Fig. Radiated Signal from Fluorescent Lamp with Strongly Modulated Electronic Ballast power line frequency)
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Document Number: 80072 Rev. 1.4, 08-Sep-08
Disturbance Sources
Disturbance Sources
Vishay Semiconductors
21494
Irradiance
Time (ms)
Fig. Radiated Signal from Radiated Signal from Dimmed Backlighting
Such strongly modulated disturbance signals have waveform similar bursts data signal. Hence, almost receivers will produce output pulses these disturbance signals. However, many Vishay receiver modules will suppress even this signal (see table
These receiver modules will evaluate such strongly modulated signals disturbance will reduce internal gain accordingly. They still capable receiving remote control signal lower range than without disturbance signal.
TABLE DISTURBANCE PULSES FLUORESCENT LAMPS OTHER NOISE SOURCES
AGC1 EXAMPLES RECEIVER TYPES TSOP41xx TSOP341xx TSOP581xx TSOP381xx AGC2/8 TSOP12xx TSOP48xx TSOP348xx TSOP362xx AGC3 TSOP343xx TSOP383xx TSOP353xx TSOP753xx noise suppressed noise suppressed disturbance pulses disturbance pulses suppressed most cases noise suppressed noise suppressed noise suppressed AGC4 TSOP24xx TSOP344xx TSOP584xx TSOP854xx
Signal from fluorescent lamp figure suppressed most cases Signal from fluorescent lamp figure Signal from fluorescent lamp figure Signal from fluorescent lamp figure Signal from plasma displays
DISTURBANCE ELECTROMAGNETIC INTERFERENCE
main influence from cathode tube (CRT) affecting receiver comes from electro magnetic interference (EMI). closer receiver CRT, stronger interference. resistance heavily determined selecting suitable location receiver set. influence receivers mainly caused raster scanning, deflection frequencies their harmonics. These frequencies 15.625 (625 25)/31.25 15.75 (525 30)/31.5 kHz. disturbance signal caused deflection does have constant amplitude, modulated depending pattern screen. There exist critical patterns, which produce signal which similar remote control burst signal. During normal operation, these patterns normally short duration cause only temporary disturbance (producing unwanted output pulses receiver output). However, fixed picture (e.g. test pattern screen shown during programming makes critical signal, then impact receiver more serious. there continuous disturbance pulses output receiver, then
Document Number: 80072 Rev. 1.4, 08-Sep-08
longer controllable remote control. Vishay TSOP receiver modules have kinds countermeasures against interference; internal metal shielding Automatic Gain Control (AGC). internal metal shielding effective protection against because metal shield situated very close sensitive photo diode. Being inside plastic package, shielding remains invisible user shiny reflection behind front panel appliance. will suppress remaining influence from using same mechanism described disturbance from fluorescent lamps. will reduce gain receiver until spurious pulses present output. receiver with AGC4 AGC3 have lowest probability spurious pulses caused pattern. internal metal shielding Vishay's receivers good also protection against other frequency sources, such switch mode power supplies, motor drives, vacuum fluorescent displays, etc. circuit design makes Vishay receivers robust against high frequency sources, such mobile phones, wireless phones, wireless antennas, etc.
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Disturbance Sources
Vishay Semiconductors
Disturbance Sources
17063
Fig. Internal Metal Shielding against
SUPPLY VOLTAGE DISTURBANCE
further negative influence TSOP receiver modules come from noise supply voltage. Such disturbance caused switching power supply which well filtered, other digital circuits which produce spikes supply line. contrast other receiver, Vishay's devices have internal voltage stabilisation. Hence performance receiver modules hardly affected ripple supply voltage long amplitude less than
TSOP receiver
application circuit figure filters supply voltage that transient spikes ripply attenuated. This might useful protect receiver from electrical overstress maintain reiliable function case very strong ripple. resistor optionally used steeper slope output rising edge required. Each Vishay receivers type available supply voltages range between Please product matrix more details.
Supply voltage
0.22
17064-1
Fig. Application Circuit with Filter Supply Voltage Ripple
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Document Number: 80072 Rev. 1.4, 08-Sep-08
Circuit Description
Vishay Semiconductors
Circuit Description Receiver Modules
Vishay receivers have same circuit architecture. functional block diagram Vishay TSOP receiver modules seen figure infrared signal generates equivalent photo current photo diode. part signal blocked bias circuit part passed trans impedance amplifier followed automatic gain-control amplifier integrated band pass filter. comparator, integrator Schmitt Trigger stage perform final signal conditioning. blocks "Automatic Gain Control" "Automatic Threshold Control" dynamically control operating points well threshold levels required suppress noise from disturbance sources. digital output signal active polarity consists envelope signal incoming optical burst, without carrier frequency.
Bias
Trans impedance amplifier
Controlled gain amplifier Automatic threshold control Band pass filter
Automatic gain control Integrator Schmitt Trigger
17065
Fig. Simplified Block Diagram TSOP Receivers
TRANS IMPEDANCE AMPLIFIER
Bias block provides necessary bias voltage detector diode also separates frequency components from useful signal providing impedance path ground. signals passed unhindered trans impedance amplifier. currents signal frequency converted trans impedance amplifier voltage input Controlled Gain Amplifier.
CONTROLLED GAIN AMPLIFIER
Most gain system generated controlled gain amplifier, whereby degree amplification controlled Automatic Gain Control (AGC) block. gain variation this amplifier about
BAND PASS FILTER
band pass filter important system block, required obtain good performance disturbed noisy ambients. filter attenuates noise coming from various disturbance sources. burst duration some remote control data formats relatively short, figure merit cannot more than higher band pass filter would need longer burst time become oscillating.
TABLE BAND PASS FILTER TSOP RECEIVER: FIGURE MERIT
AGC1 Figure merit (band pass filter) AGC2/8 AGC3 AGC4
band pass filter tuned during production process. following band pass center frequencies available: 30.3 kHz, kHz, kHz, 36.7 kHz, kHz, kHz, kHz, kHz. These carrier frequencies most common data formats remote controls.
duty cycle carrier frequency between remote control system using Vishay receiver more efficient regarding battery power consumption emitter side carrier duty cycle low. This shown following example:
Document Number: 80069 Rev. 1.4, 05-Sep-08
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Circuit Description
Vishay Semiconductors Circuit Description Receiver Modules
Carrier duty cycle peak current emitter resulting transmission distance Carrier duty cycle peak current emitter resulting transmission distance chosen sufficiently large enough avoid decrease sensitivity during normal transmission. does react useful signal reduces sensitivity case disturbances. Hence distinguish between useful disturbance signals. achieve this, needs distinguish between these good signals. characteristics used destinguish signals different various receiver series from Vishay. criteria used mainly burst length envelope duty cycle. table there some figures that show criteria data signals.
AUTOMATIC GAIN CONTROL (AGC)
stage ensures that receiver module insensitive disturbance signals. adapts system sensitivity existing noise disturbance level changing gain amplifier. dark ambient, also sets gain most sensitive value which there longer random output pulses. time constant
TABLE CONDITIONS DATA SIGNAL
AGC1 Maximum burst length high duty cycle Idle time needed each burst longer than max. burst length (above line) Maximum number short bursts time burst length 2000 AGC2/8 time burst length AGC3 time burst length 2000 AGC4 time burst length 1300
AUTOMATIC THRESHOLD CONTROL (ATC)
After band pass filter, signal evaluated comparator. quiescent mode data signal present), there should output signal noise, i.e. threshold comparator above noise floor. When signal received, comparator threshold level adjusted upward higher value. This shift prevents random pulses occurring during data message. further benefit stabilisation output pulse width. Without ATC, output pulses would vary with strength input signals. comparator threshold level reverts back initial value after time approximately retriggered meantime. This time constant ensures stable signal evaluation during data message most common transmission codes. This method efficiently avoids having disturbance pulses being detected falsely transmitted signals during transmission information block.
INTEGRATOR SCHMITT TRIGGER
integrator triggered when signal reaches above mentioned comparator threshold. Several consecutive cycles carrier signal comparator output required before integrator finally triggers output. integration time necessary control output Schmitt Trigger given table each receiver module series. integrator defines minimum time burst length (integrator ramp time) minimum time between bursts (integrator ramp down time). integrator prevents feed-through short disturbances spikes output. long integrator ramp time improve signal noise ratio significantly. design integrator Schmitt Trigger combination optimised such that output pulse width close optical burst length input.
TABLE INTEGRATOR DATA VISHAY RECEIVER
AGC1 Minimum burst length Minimum between bursts cycles cycles AGC2/8 cycles cycles AGC3 cycles cycles AGC4 cycles cycles
OUTPUT STAGE
shown figure digital output TSOP receiver modules open collector transistor with internal pull resistor. additional external pull resistor optionally used more current needed drive input decoding device faster switching time required. logic level will below even sink current output continuously drive capacitance without risk damaging output stage.
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recommended pull down output receivers voltage below pull down resistor other external components. Some receiver types might work properly that condition because standby mode activated.
Document Number: 80069 Rev. 1.4, 05-Sep-08
Application Overview
Vishay Semiconductors
Application Overview
COMPATIBILITY EXISTING APPLICATIONS
Normally, Vishay receiver modules used systems which data format decoding software already specified customer. TSOP receiver modules will most cases work correctly first time they "dropped" into system. event receiver module does operate well expected, following items should checked: Table chapter "Data Formats Remote Control" lists most popular remote control data formats receiver types suitable receiving them. data format mentioned then Carrier frequency, Burst length length data signal (see table "Data Formats Remote Control") should cross checked against receiver type. there uncertainty regarding selection type, recommend general purpose TSOP343xx series. Possible disturbance sources (ambient light, EMI, noise ripple power supply) described chapter "Disturbance Sources". Attenuation optical window front sensitive area receiver light guide coupling. Output pulse timing tolerances decoding software.
OUTPUT PULSE WIDTH TOLERANCES
decoding software must accept evaluate output pulses receiver. figure there example data output pulse width versus optical input power. This diagram also gives indication output pulse width jitter (the difference between min. pulse width max. pulse width given irradiance). tolerances output pulse width (tpo) with respect input burst length (tpi) given expression:
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This tolerance includes variations over entire range temperature, supply voltage, irradiance jitter. jitter alone (output pulse width variation during transmission data command) much less than above tolerances. Typical figures jitter shown figure where difference between maximum minimum pulse width calculated each irradiance value. there decoding software compatibility problem because output pulse voltage level output pulse switching time, then external pull resistor figure chapter "Disturbance Sources") solve problem.
Output Pulse Width carriercycles)
Testsignal: kHz, cycles/burst
shortest output pulse width TSOP4838 average output pulse width longest output pulse width
1000
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Irradiance
Fig. Statistical Evaluation 1000 Output Pulses each Irradiance
Document Number: 80067 Rev. 1.4, 04-Sep-08
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Application Overview
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Application Overview
APPLICATION CIRCUIT OPERATION HARSH ENVIRONMENTS
Vishay receivers include protection circuitry against electrostatic discharge (ESD) electrical overstress (EOS), which sufficient most applications. case electrical environment receiver serious over-voltage transients (e.g. automotive motor control applications) addition several components improve protection, shown figure
TSOP receiver Supply voltage
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Fig. Protection Circuit against Over Voltage Spikes
APPLICATION SENSORS
Although main application TSOP modules remote control, they also exhibit good properties sensors light barrier systems. light barrier width reflective sensor detection distance feasible. Some special features these applications are: high sensitivity, interference ambient disturbance sources, compact outline, supply current consumption. Because these applications exhibit continuously received signal, there some limitations optical signal prevent from being triggered reducing gain receiver. Unlike remote control sensor applications irradiance signal vary great deal during reception. example, irradiance increase slowly from below mW/m2 (i.e. from level weak received). This happen when obstacle removed slowly light barrier. such cases there different limitations signal than remote control applications. Table shows recommended burst length burst repetition parameters signal when used sensor applications with different receiver series.
TABLE SIGNAL LIMITATION SENSOR APPLICATIONS
CATEGORY AGC1 TSOP41xx TSOP321xx TSOP361xx AGC2/8 TSOP12xx TSOP48xx TSOP352xx AGC3 TSOP323xx TSOP383xx TSOP353xx AGC4 TSOP44xx TSOP384xx TSOP584xx GAIN VERSION TSOP4038 TSOP5038 TSOP58038 limit
EXAMPLES RECEIVER TYPES Minimum burst length (number cycles burst) Minimum burst repetition time using shortest burst
"fix gain version" overcomes main issues standard receiver modules light barrier applications. There restriction regarding fastest burst repetition rate, even work with continuous carrier signal (e.g. continuous signal). reaction time therefore much faster circuit becomes simpler. further problem standard receivers sensor applications variable detection threshold. Standard
receivers adjust their detection threshold depending amount ambient light optical noise present environment order avoid emission spurious pulses. sensor application, power emitter normally adjusted according maximum brightness level light barrier environment, which corresponds lowest gain receiver. However, when receiver then subjected lower light levels, adjusts gain
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Document Number: 80067 Rev. 1.4, 04-Sep-08
Application Overview
Application Overview
Vishay Semiconductors
receiver becomes sensitive even detects reflected stray light. With gain version easy overcome this issue. sensitivity reduced design application through example aperture attenuation
filter such that receiver does suffer from spurious pulses light interference. Then emitter intensity adjusted level required application. Such system function with same reproducible characteristics both dark bright ambient.
Variable ambient light Obstacle bedetected
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Fig. Stray Light Light Barrier Application Produce False Response
sensor application does allow spurious output pulses, then recommend using additional suppression circuit. Usually internal suppresses such unwanted pulses. However, there risk false pulses when illumination uniform. very rate noise pulses
pulses/min) possible even constant illumination. overcome this problem, signal bursts should longer than noise pulses usually shorter than case receiver) hardware software filter then used easily suppress false pulses.
APPLICATION BATTERY-POWERED SYSTEMS
There crictical paramters when using receiver modules battery-powerded systems: supply voltage supply current. best properties regarding both parameters have receivers TSOP3xxxx family. These devices have supply current about 0.35 only they work supply voltages provide function even with almost empty batteries. lowest specified supply voltage however typically operate even below
command wake signal before data transmitted.
supply current receiver modules high continuous operation then pulsed supply voltage help further save battery power. best response time, duty cycle supply voltage should selected such that supply pulsed once during wake signal command shown figure receiver senses signal this time window, then supply voltage turned longer period time receive full data command.
Wake signal
Data
Supply Voltage only temperary until signal received.
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There output pulses when supply voltage off.
Wake signal, Data after power
Fig. Example Battery-Saving Mode with Vishay Receiver Modules
Document Number: 80067 Rev. 1.4, 04-Sep-08
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Application Overview
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Application Overview
VBatt Input data
power
Microcontroller TSOP34838 Output pulsed supply voltage other input output lines
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Fig. Circuit Example Pulsing Supply Current Save Battery Power
actual stand-by supply current receiver when used this application depends ratio ''on/off time"'. case time time, stand-by supply current about receiver. This would allow battery life more than years. achieve this performance, pre-burst (wake time) needed this example. Note: After switching power suplly ''on'' state, initially sets internal gain receiver module "half sensitivity" value, which assumes approximately twice normal threshold irradiance dark ambient. Since only change gain relatively slowly higher lower sensitivity, operation stand-by mode results fixed sensitivity which less than normal operation dark ambient, more than normal operation highly illuminated ambient. Hence when subjected strong disturbances, there also unwanted pulses because sensitivity adapted ambient. These unwanted pulses cause false wake they should cause false action because there valid data. overcome issue with improper gain setting power reset, Vishay offers also special parts that memorize gain level during "off period".
APPLICATIONS WITH DIRECTIONAL TRANSMISSION
two-way communication half duplex mode possible with Vishay receiver modules. Full duplex mode possible selectivity receivers using channels (e.g. kHz) same time same space sufficient. bi-directional transmission, receiver will usually transmitted signal both sites, signal that sent from other site well signal that sent from receiver site. such application, transmitted signal usually much stronger than received signal. order retain full sensitivity while receiving, recommend idle time between transmitting receiving. this idle time, Automatic Threshold Control (ATC) receiver will recover quiescent sensitivity. receiver modules with AGC1 setting most suitable types data communication because their allows continuous reception.
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Document Number: 80067 Rev. 1.4, 04-Sep-08
Mechanical Design Notes
Vishay Semiconductors
Mechanical Design Notes
There many aspects design appliance, which will affect sensitivity receiver such window size, window material, distance receiver window light guide. small color plastic light) order avoid being able inside appliance. contrast other products that have shiny external metal shielding, Vishay TSOP receiver modules have black package with internal shielding, which prevents visibility behind front panel. relationship between necessary thickness optical transmittance given e(-a(
WINDOW
size window front receiver should large enough that viewing angle receiver overly restricted. window size distance receiver behind window should designed enable directivity least 50°. module with mechanical holder (e.g. TSOP4838AY1) sometimes help place sensitive area receiver module closer window. When front panel appliance black, usually desired that optical window front receiver also tinted black. That means that plastic material required, which transparent infrared signals opaque visible light. diagram figure shows example spectral transmittance such plastic material (Bayer Makrolon color 45/601). cut-off wavelength window material should between order appear black order absorb signal energy. There loss power every front panel about reflection each side). There compromise necessary design panel thickness. hand, thickness panel should kept small minimize loss energy plastic material. other hand, thickness plastic should
Spectral transmittance Constant factor reflection loss (typically about 0.08) 2.718282 Coefficient plastic material (about 0.03 mm-1 example above) Thickness front panel There several plastic materials with such spectral behavior. Some examples polycarbonate are: Makrolon 2805; supplier: Bayer color 45-601 (blue black);
Makrolon 2805: color 45-401 (green black); supplier: Bayer equivalent Lexan material; supplier: General Electric Supplier's sites: http://www.plastics.bayer.com http://www.geplastics.com
Spectral transmittance
spectral transmittance tinted filter spectral sensitivity TSOP receiver
1000
1100
1200
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Wavelength (nm)
Fig. Spectral transmittance transmissive Window Material
Another very common design silver colored front panel, usually either equipped with tiny holes signal pass through partially reflecting material this purpose. Although stylish, this design very non-optimal terms transmission range there high loss signal through panel.
Document Number: 80075 Rev. 1.4, 25-Aug-08
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LIGHT GUIDES
light guide piece transparent plastic, usually cylindrical, that makes principle total internal reflection pass light from front panel receiver located further back appliance. Some reasons using light could span distance between window receiver, have smaller window than would otherwise possible protect receiver from high voltage discharges orccuring front ESD. light pipe compromises achievable transmission range directivity signal loss coupling between light guide receiver. light guide should optimally placed close possible vertex optical lens receiver
Mechanical Design Notes
MECHANICAL VERSIONS VISHAY RECEIVERS
Vishay offers many different mechanical versions receiver modules order provide solution almost requirement. addition three packages, there also three different standard through-hole packages with pinouts. through hole parts available with different lengths leads, bent leads, optional plastic metal holders.
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Fig. Loss Signal Power Coupling Light Guide
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Document Number: 80075 Rev. 1.4, 25-Aug-08
Assembly Instuctions
Vishay Semiconductors
Assembly Instuctions
GENERAL
Vishay leaded receiver modules mounted position. wire leads bent provided bend less than from bottom plastic package. During bending, forces should transmitted from leads package (e.g. spreading leads). device mounted near heat generating components, resultant increase ambient temperature should exceed specified ratings.
SOLDERING INSTRUCTIONS
Protection against overheating essential when device being soldered. recommended, where possible, that length leads between solder joint package left long possible. maximum permissible soldering temperature plastic encapsulated devices governed maximum permissible heat that applied encapsulant rather than maximum permissible junction temperature die. maximum temperatures soldering times iron wave soldering given table
TABLE MAXIMUM SOLDERING TEMPERATURES
IRON SOLDERING DISTANCE SOLDERING IRON POSITION FROM TEMPERATURE LOWER EDGE CASE receiver through hole assembly without holder receiver through hole assembly with plastic holder receiver through hole assembly with metal holder receiver assembly WAVE SOLDERING SOLDERING DISTANCE MAXIMUM MAXIMUM TEMPERATURE SOLDERING ALLOWABLE ALLOWABLE POSITION FROM SOLDERING SOLDERING TEMPERATURE LOWER EDGE TIME TIME TIME PROFILES CASE
n.a.
n.a.
n.a. n.a.
n.a.
SOLDERING METHODS
There several commonly used methods solder devices on-to substrate. Some them listed following: Reflow Soldering Reflow soldering uses contact-free heating derives energy soldering assembly either from convection heating from direct infrared radiation. heating rate furnace depends absorption coefficients material surfaces ratio components' masses their irradiated surfaces. temperature parts furnace cannot determined advance. Temperature measurements performed measuring temperature certain component while being transported through furnace. temperatures small components tend change more than that larger ones with which they soldered together rise parameters which influence internal temperature component following: Time oven power oven Mass component Size component Size printed circuit board
Absorption coefficient surfaces Layout density Optical spectrum radiation source Ratio radiated convected energy
temperature-time profile reflow process, suitable only devices, given figure Reflow soldering approved leaded receivers. Soldering Instructions Reflow soldering must done according MSL4 within after opening pack envelope while stored under maximum temperature relative humidity furnace temperatures pre-heating heating accordance with reflow temperature profile shown diagram. Exercise extreme care keep maximum temperature below temperature shown profile means temperature device surface. Since there temperature difference between component circuit board, should verified that temperature device accurately being measured. Handling after reflow should done only after work surface been cooled off.
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Document Number: 80068 Rev. 1.4, 25-Aug-08
Assembly Instuctions
Vishay Semiconductors
Wave soldering wave soldering, more continuously replenished waves generated bath molten solder. substrates soldered moved opposite direction that wave across wave's crest. temperature-time profile entire process given figure Wave soldering applicable leaded receiver packages. Soldering iron process hand soldering with iron cannot carried repeatable controlled way. This process should considered applications where reliability important. There classification this process. Manual Soldering soldering iron less. Adjust temperature soldering iron below Finish soldering within Handle products only after temperature cooled off.
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Assembly Instuctions
Fig. Example JESD22-A112 Level Label
Temperature-Time Profiles
WARNING
Opto devices sensitive damage moisture release they subjected infrared reflow similar soldering process (e.g. wave soldering) without being properly dried. storage recommended soon aluminum shipping been opened prevent moisture absorption device. following conditions should observed boxes available: Storage temperature Storage humidity maximum devices stored more than under these conditions, moisture content will then high reliable reflow soldering. devices reconditioned recover acceptable moisture content drying under following conditions: °C/- (dry air/nitrogen) device containers. JEDEC Standard JESD22-A112 level label included packs.
(°C)
max.
max. max. max. Ramp °C/s
19800
max. max. Ramp Down °C/s
max. cycles allowed
Fig. Infrared reflow soldering opto devices (SMD package only)
Temperature (°C)
Lead Temperature second wave fullline: typical dotted line: process limits
first wave
forced cooling
Time
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Fig. Wave soldering opto devices (leaded receiver package only)
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Quality Information
Vishay Semiconductors
Quality Information
Corporate Quality Policy goal exceed quality expectations customers. This commitment starts with management extends through entire organization. achieved through innovation, technical excellence continuous improvement.
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Fig. Vishay Quality Policy
Document Number: 80077 Rev. 1.3, 04-Sep-08
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VISHAY INTERTECHNOLOGY, INC.
ENVIRONMENTAL, HEALTH SAFETY POLICY VISHAY INTERTECHNOLOGY, INC. committed conducting worldwide operations socially responsible ethical manner protect environment, ensure safety health employees, conduct their daily activities environmentally responsible manner. Protection Environment: Conduct business operation manner that protects environmental quality communities which facilities located. Reduce risks involved with storage hazardous materials. company also committed continual improvement environmental performance. Compliance with Environmental, Health Safety Laws Regulations: Comply with relevant environmental, health safety laws regulations every location. Maintain system that provides timely updates regulatory change. Cooperate fully with governmental agencies meeting applicable requirements. Energy, Resource Conservation Pollution Control: Strive minimize energy material consumption design products processes, operation facilities. Promote recycling materials, including hazardous wastes, whenever possible. Minimize generation hazardous non-hazardous wastes facilities prevent eliminate pollution. Manage dispose wastes safely responsibly.
Quality Information
World Class Excellence
2010
Business Excellence Zero Defect Strategy Integrated Management system 2000 Sigma Strategy ISO/TS 16949 14000 9000/VDA EFQM 9000 Advanced Quality Tools Cost Quality Empowered Improvement Team
Fig. Vishay Quality Road
1995
1990
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QUALITY SYSTEM QUALITY PROGRAM
heart quality process Vishay worldwide quality program. This program, which been place since early 90's, specifically designed meet rapidly increasing customer quality demands future. Vishay Corporate Quality implements Quality Policy translates requirements throughout worldwide organization. Vishay Quality defined roadmap with specific targets along way. major target achieve world-class excellence throughout Vishay worldwide.
VISHAY CORPORATE QUALITY
Vishay Corporate Quality defines implements Vishay quality policy corporate level. acts harmonize quality systems constituent divisions implement Total Quality Management throughout company worldwide. Vishay Zero Defect Program Exceeding quality expectations customers Commitment from management through entire organization Newest most effective procedures tools design, manufacturing testing management procedures (e.g. SPC, TQM) Continuous decreasing numbers failure rate Detailed failure analysis using methodology Continuous improvement quality performance parts technology
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QUALITY GOALS METHODS
goals straightforward: Customer satisfaction through continuous improvement towards zero defects every area operation. committed meet customers' requirements terms quality service. order achieve this, build excellence into products from concept delivery beyond. Design-in Quality Quality must designed into products. Vishay uses optimized design rules based statistical information. This refined using electrical, thermal, mechanical simulation together with techniques such FMEA, DOE. Built-in Quality Quality built into Vishay products using qualified materials, suppliers, processes. Fundamental this techniques both Vishay suppliers. these techniques, well tracking critical processes, reduces variability, optimizing process with respect specification. target defect prevention continuous improvement. Qualification products qualified before release submitting them series mechanical, electrical, environmental tests. same procedure used changed processes packages. Monitoring selection same similar tests used qualification also used monitor short- long-term reliability product. (Statistical Process Control) essential part Vishay process control. been established many years used tool continuous improvement processes measuring, controlling, reducing variability. Vishay Quality System Vishay's facilities worldwide approved 9000. addition, depending their activities, some Vishay companies approved recognized international industry standards such ISO/TS 16949. Each subsidiary goal fulfill particular requirements customers. Opto Divisions Vishay Semiconductor GmbH certified according ISO/TS 16949.
procedures used based upon these standards laid down approved controlled Quality Manual.
BUSINESS EXCELLENCE
Total Quality Management management system combining resources employees, customers, suppliers order achieve total customer satisfaction. fundamental elements this system are: Management commitment EFQM assessment methodology Employee Involvement Teams (EITs) Supplier development partnership Quality tools Training Quality system sigma Automotive excellence program (AEP) Zero defect Vishay employees from senior management downwards trained understanding TQM. Every employee plays part continuous improvement process which fundamental corporate commitment exceed customers' expectations areas including design, technology, manufacturing, human resources, marketing, finance. Everyone involved fulfilling this goal. Vishay management believes that this only achieved employee empowerment. Vishay corporate core values Leadership example Employee empowerment Continuous improvement Total customer satisfaction very essence Vishay Quality Movement process. Training Vishay maintains that only realize aims employees well trained. therefore invests heavily courses provide employees with knowledge they need facilitate continuous improvement. training profile been established employees with emphasis being placed total quality leadership. long-term continuously improve training keep ahead projected changes business technology. EFQM Assessment Methodology From 1995, VISHAY started introduce EFQM (European Foundation Quality Management) methodology structuring Total Quality Management approach. This methodology, similar Malcolm Baldrige process, consists self-assessing various VISHAY divisions facilities according nine business criteria:
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Leadership People Policy strategy Partnership resources Processes People results Customer results Society results performance results (see figure assessments conducted yearly basis trained empowered, internal Vishay assessors. This permits identification key-priority improvement projects measurement progress accomplished. EFQM methodology helps Vishay achieve world-class business excellence.
Enablers People Results People Results Customer Results Performance Results
Quality Information
Employee Involvement Teams Vishay believe that every person company contribution make meeting target customer satisfaction. Management therefore involves employees higher higher levels motivation, thus achieving higher levels effectiveness productivity. Employee involvement teams, which both functional cross functional, combine varied talents from across breadth company. taking part training, these teams continually searching ways improve their jobs, achieving satisfaction themselves, company most important customer.
Leadership
Policy Strategy Partnership Resources
Processes
Society Results Innovation learning
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Fig. EFQM Criteria Self-Assessment
TOOLS
part search excellence, Vishay employs many different techniques tools. most important them are: Auditing well third party auditing employed approval 9000 customers, Vishay carries internal external auditing. There common auditing procedure suppliers sub-contractors between Vishay entities. This procedure also used inter-company auditing between facilities within Vishay. based "Continuous Improvement" concept with heavy emphasis other statistical tools control reduction variability. Internal audits carried routine basis. They include audits satellite facilities (e.g., sales offices, warehousing etc.). Audits also used widely determine attitudes expectations both within outside company.
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Failure Mode Effect Analysis (FMEA) FMEA technique analyzing possible methods failure their effect upon performance/reliability product/process. Process FMEAs performed processes. addition, product FMEAs performed critical customer products.
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Design Experiments (DOE) There series tools that used statistical design experiments. consists formalized procedure optimizing analyzing experiments controlled manner. Taguchi factorial experiment design included this. They provide major advantage determining most important input parameters, making experiment more efficient promoting common understanding among team members methods principles used. Gauge Repeatability Reproducibility This technique used determine equipment's suitability purpose. used make certain that equipment capable functioning required accuracy repeatability. equipment approved before this technique. Quality Function Deployment (QFD) method translating customer requirements into recognizable requirements Vishay's marketing, design, research, manufacturing sales (including after-sales). process, which brings together life cycle product from conception, through design, manufacture, distribution, until served expected life.
Vishay procedure detailing handling complaints. Initially complaints forwarded appropriate sales office where in-depth information describing problem, using Vishay Product Analysis Request Return Form (PARRF), considerable help giving fast accurate response. necessary send back product logistical reasons, Sales Office issues Returned Material Authorization (RMA) number. receipt goods good condition, credit automatically issued.
QUALITY SERVICE
VISHAY believes that quality service equally important technical ability products meet their required performance reliability. objectives therefore include: On-time delivery Short response time customers' requests Rapid informed technical support Fast handling complaints partnership with customers
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there technical reason complaint, sample together with PARRF sent Sales Office forwarding Failure Analysis Department supplying facility. device's receipt will acknowledged report issued completion analysis. cycle time this analysis targets constantly monitored improve response time. Failure analysis normally consists electrical testing, functional testing, mechanical analysis (including X-ray), decapsulation, visual analysis electrical probing. Other specialized techniques (e.g. LCD, thermal imaging, SEM, acoustic microscopy) used necessary. analysis uncovers quality problem, Corrective Action Report (CAR) format will issued. subsequent returns handled with procedure.
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Customer Quality Complaints fall mainly into categories: Logistical Technical
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Quality Information
Customer notifies Vishay Sales Office complaint Sales obtains necessary information about return using attached form (Product Analysis Request Return Form)
Customer complaint regarding Commercial Aspects e.g. Incorrect products, stock rotation, wrong delivery times quantities
Customer complaint regarding Technical Aspects e.g. Product specification, labeling error, packaging issues Customer sends samples designated factory location (communicated Sales)
Customer receives analysis report from Vishay with reference number
return procedure
Entitled return/replacement products
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Sales assign number Customer returns product
Complaint Return Procedure
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Product Analysis Request Return Form (PARRF)
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Vishay Form
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Document Number: 80077 Rev. 1.3, 04-Sep-08
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Change Notification product process changes controlled released (Engineering Change Notification). This requires approval relevant departments. case major change, change forwarded customers Sales/ Marketing before implementation. Where specific agreements place, change will implemented unless approved customer.
values recorded separately with regard electrical mechanical (visual) rejects product type package.
RELIABILITY QUALIFICATION
Qualification used means verifying that product process meets specified reliability requirements. This also used verify release changes products processes including materials, packages, manufacturing locations. same time provides means obtain information performance reliability products technologies. There three types qualification release: Wafer process/technology qualification Package qualification Product/device qualification actual qualification procedure depends which these combinations these) qualified. Normally there three categories qualification order degree qualification testing required. qualification there different standards. Commodity Industrial products Vishay internal standard used. Automotive grade parts, qualification done according AEC-Q101. Accelerated testing normally used order produce results fast. stress level employed depends upon failure mode investigated. stress test that level used gives maximum acceleration without introducing untypical failure mode. tests used consist following: High temperature life test (static) High temperature life test (dynamic) HTRB (high temperature reverse bias)
QUALITY RELIABILITY ASSURANCE PROGRAM
Though both quality reliability designed into Vishay products, three basic programs must assure them: Average Outgoing Quality (AOQ) testing followed sample testing measure defect level shipped product. This defect level (AOQ) measured (parts million) Reliability qualification program assure that design, process change reliable Reliability monitoring program measure assure that there decrease reliability product
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Humidity 85/85 (with without bias) Temperature cycling High-temperature storage Low-temperature storage Marking permanency Lead integrity Solderability Resistance solder heat Mechanical shock (not plastic packages) Vibration (not plastic packages) characterization devices only subjected preconditioning simulate board assembly techniques using methods defined standard J-STD-020C before being subjected stresses. Normally, endpoint tests related datasheet specified parameters. Additionally, they include:
PROGRAM
Before leaving factory, products sampled after testing ensure that they meet minimum quality level measure level defects. results accumulated expressed (parts million). They measure average number potentially failed parts deliveries over period time. sample size used determined LTPD tables depending upon product. rejects allowed sample. value calculated monthly using method defined standard JEDEC where: number devices rejected -total number devices tested acceptance rate: number lots rejected -total number lots tested
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Destructive physical analysis X-ray Delamination testing using scanning acoustic microscope Thermal imaging Thermal electrical resistance analysis
Wafer process qualification
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Quality Information
Qualification procedure
Package qualification
Device type qualification
Monitoring
Process change qualification
summary reliability test results combined with process flows technological data will prepared when device passed Vishay qualification tests. summary named QualPack.
Automotive grade devices also additional information according PPAP requirements will provided request.
CNY17F Optocoupler
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Example QualPack
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RELIABILITY MONITORING WEAR
monitoring program consists short-term monitoring provide fast feedback regular basis case reduction reliability measure Early-life Failure Rate (EFR). same time, Long-term monitoring used determinate Long-term steady-state Failure Rate (LFR). tests used subset from those used qualification consist Life tests Humidity tests Temperature-cycling tests actual tests used depend product tested. Depending assembly volume yearly monitoring wear-out test plan created. Wear-out data particularly important optoelectronic devices.
MTTF, MTBF
MTTF (mean time failure) applies parts that will thrown away failing. MTBF (mean time between failures) applies parts equipment that going repaired. MTTF inverse failure rate. MTTF R(t) becomes -MTTF
After certain time, will equal MTTF, R(t) becomes: 0.37
Failure rate
large number units considered, only their operation times will longer than MTTF figure.
Useful life
failure rate during constant (random) failure period determined from life-test data. failure rate calculated from formula: where failure rate number observed failures failure number time defect good sample size entire operating time number components result expressed either 1000 component hours multiplying FITs multiplying 10-9 Example Determination failure rate devices were operated over period 2000 with: failure (f1) after 1000 (t1) failure rate given example calculated follows: 1000 2000 That means that this sample average failure rate %/1000 1001 Observed failure rates measured above specific devices tested. predicted failure rate total population required, statistical confidence factors have applied.
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Early failure period
Constant failure rate period
Wear-out failure period
Fig. Bathtub Curve
lifetime distribution curve shown figure This curve also known 'bath-tub curve' because shape. There three basic sections: Early-life failures (infant mortality) Operating-life failures (random failures) Wear-out failures that data degradation curves made. These curves show long time behavior different devices. Some typical curves attached this report.
RELIABILITY PRINCIPLES
Reliability probability that part works operated, under specific conditions, performs properly given period time. F(t) R(t) R(t) F(t) where: R(t) probability survival F(t) probability failure F(t) 1-e- where instantaneous failure rate time thus, R(t)
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Quality Information
confidence factors obtained from "chi square" charts. Normally, these charts show value 2/2) rather than failure rate calculated dividing factor number component hours.
-pop
values
given table
TABLE NUMBER FAILURES
CHART
CONFIDENCE LEVEL 0.92 2.02 3.08 4.17 5.24 6.25 7.27 2.31 3.89 5.30 6.70 8.00 9.25 10.55
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ACTIVATION ENERGY
Provided stress testing does introduce failure mode, which would occur practice, this method gives acceptable method predicting reliability using short test periods compared life device. necessary know activation energy failure mode occurring during accelerated testing. This determined experiment. practice, unusual find failure there random failure mode. this reason average activation energy normally used this calculation. Though activation energies vary between under conditions use, activation energies between used depending upon technology.
1000 Acceleration Factor
Example failure rate population Using example with failure rate 1001 failure: confidence 2.02
2.02 2022 9.99
This means that failure rate population will exceed 2022 with probability Accelerated Stress Testing order able assure long operating life with reasonable confidence, Vishay carries accelerated testing products. normal accelerating factor temperature operation. Most failure mechanisms semiconductors dependent upon temperature. This temperature dependence best described Arrhenius equation.
where
Boltzmann's constant 8.63 10-5 eV/K activation energy (eV) operation temperature stress temperature operation failure rate stress-test failure rate
Temperature (°C)
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Fig. Acceleration Factor different Activation Energies Normalized
Using this equation, possible from stress test results predict what would happen normal temperature operation.
ACTIVATION ENERGIES FAILURE MECHANISMS
COMMON
activation energies some major semiconductor failure mechanisms given table below. These estimates taken from published literature.
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TABLE ACTIVATION ENERGIES COMMON FAILURE MECHANISM
FAILURE MECHANISM Mechanical wire shorts Diffusion bulk defects Oxide defects Top-to-bottom metal short Electro migration Electrolytic corrosion Gold-aluminum intermetallics Gold-aluminum bond degradation Ionic contamination Alloy pitting ACTIVATION ENERGY 1.02 1.77
Climatic Tests Models Temperature cycling failure rate inverse power used model fatigue failures materials that subjected thermal cycling. purpose accelerated testing, this model relationship called Coffin-Manson relationship, expressed follows:
stress
where: Tuse Tstress acceleration factor temp. range under normal operation temp. range under stress operation constant characteristic failure mechanism
Failure rates quoted operating temperature confidence using activation energy (EA) optoelectronic devices. Example Conversion Example life test transform operating temperature 328K 398K Acceleration factor
423K 328K
TABLE COFFIN MANSON EXPONENT
FAILURE MECHANISM wire bond failure Intermetallic bond fracture wire bond heel crack Chip-out bond failure
instance:
°C/60 °C/100
stress
thus
423K 2022 -328K
Relative Humidity failure rate Moisture effect modeling based upon Howard-Pecht-Peck model using acceleration factor equation shown below:
stress stress
with confidence This figure re-calculated operating/junction temperature using this method. (Early Life Failure Rate) This defined proportion failures that will occur during warranty period system which they were designed. standardize this period, Vishay uses 1000 operation hours reference period. This figure also used automotive industry; equates year life automobile. order estimate this figure, Vishay normally operates sample devices under accelerated conditions detailed above. Arrhenius then used before calculate failure rate with confidence level This figure multiplied 1000 give failures 1000 give failure ppm. figures quoted (parts million). value also depending amount products brought market period. products released value also increased that period increased rejects.
where: RHstress relative humidity during test RHuse relative humidity during operation Tstress temperature during test temperature during operation Tuse activation energy Boltzmann constant material constant instance: RHstress RHuse Tstress Tuse
8.617
Document Number: 80077 Rev. 1.3, 04-Sep-08
www.vishay.com
Quality Information
Vishay Semiconductors
Quality Information
This example shows transform test conditions into environmental into another test conditions. This equation applicable devices subjected temperature humidity bias (THB) testing. Using these acceleration factors useful lifetime calculated. Applying acceleration factor once more, useful lifetime moisture effect model parts subjected estimated following equation:
Useful life Years test hours -hours year
with: test hours 1000 hours year 8760 °C/60
Useful life Years 1000 -8760 13.5 years
This means that operation °C/60 environment good around years, calculated °C/85 1000 humidity stress test. Soldering products tested ascertain their ability withstand industry standard soldering conditions after storage. general, these conditions follows Wave soldering: double-wave soldering according CECC 00802 Reflow soldering: According JEDEC Note: certain components have limitations their construction
pack When being stored, certain types device packages absorb moisture, which released during soldering operations, thus causing damage device. so-called "popcorn" effect such example. prevent this, Surface Mount Devices (SMD) evaluated during qualification, using test consisting moisture followed soldering simulation (pre-conditioning) then subjected various stress tests. table Moisture Sensitivity Levels different levels, floor life conditions well soak requirements belonging these levels described. device which found deteriorate under these conditions packaged "dry pack". dry-packed devices packed generally according JEDEC "Handling, Packing, Shipping Moisture/Reflow sensitive Surface Mount Devices", IPC-SM-786 "Recommended Procedures Handling Moisture Sensitive Plastic Packages". Following some general recommend dations: Shelf life packaging months After opening, devices should handled according specifications mentioned dry-pack label exposure storage time exceeded, devices should baked: Low-temperature baking High-temperature baking
TABLE MOISTURE SENSITIVITY LEVELS
FLOOR LIFE LEVEL CONDITIONS °C/90 °C/60 °C/60 °C/60 °C/60 °C/60 °C/60 °C/60 TIME Unlimited year weeks SOAK REQUIREMENTS TIME °C/60% °C/60% °C/60% °C/60% °C/60% CONDITIONS °C/85% °C/60% °C/60%
Default value semiconductor manufacturer's exposure time (MET) between bake plus maximum time allowed distributor's facility. actual times used rather than default times, they must used they exceed default times. Floor life package after removed from pack bag.
Total soak time evaluation Note: There possible floor lives soak times level correct floor life will determined manufacturer will noted pack label 113. "Symbol Labels Moisture Sensitive Devices".
www.vishay.com
Document Number: 80077 Rev. 1.3, 04-Sep-08
Quality Information
Quality Information
Vishay Semiconductors
QUALITIY RELIABILITY DATA
Average Outgoing Quality (AOQ)
IRDC
mech.
Sensors
mech.
21254
2004
2005
2006
2007
21256
2004
2005
2006
2007
21255
Receiver
mech.
Visibles
mech.
2004 2005 2006 2007
21257
2004
2005
2006
2007
Couplers
mech.
21258
2004
2005
2006
2007
Document Number: 80077 Rev. 1.3, 04-Sep-08
www.vishay.com
Quality Information
Vishay Semiconductors
Early Failure Rate (EFR)
IRDC
Quality Information
Sensors
21259
2004 2005 2006 2007
2004
2005
2006
2007
21261
Increase functional rejects 2006 ramp products
Increase only lower amount samples, results were cutted off. additional rejects 2007
Receiver
Visibles
21260
2004
2005
2006
2007
21262
2004
2005
2006
2007
Increase only lower amount samples, results were cutted off. additional rejects 2007
Couplers
21263
2004
2005
2006
2007
www.vishay.com
Document Number: 80077 Rev. 1.3, 04-Sep-08
Quality Information
Quality Information
Vishay Semiconductors
Latent Failure Rate (LFR)
21264
IRDC
Sensors
2004 2005 2006 2007
21266
2004
2005
2006
2007
Receiver
Visibles
2004 2005 2006 2007
21265
21267
2004
2005
2006
2007
Couplers
21268
2004
2005
2006
2007
Document Number: 80077 Rev. 1.3, 04-Sep-08
www.vishay.com
Markings
Vishay Semiconductors
Marking Receiver Modules
Company logo Location Datecode
cast photomodules example: TSOP11. TSOP12. TSOP13. TSOP311. TSOP312.
TSOP
Location
1238
Part
17078
molded photomodules example: TSOP2. TSOP32. TSOP34. TSOP4.
Datecode
Company logo
17079
Part
Datecode receivers example: TSOP6. TSOP36.
610348
20528
Type TSOP57. TSOP61. TSOP62. TSOP361. TSOP362. TSOP351. TSOP352.
Frequency
www.vishay.com
Document Number: 80121 Rev. 1.5, 22-Sep-08
Markings
Marking Receiver Modules
Vishay Semiconductors
minicast receivers example: TSOP382. TSOP582.
Datecode
8238
Supplier/part
20529
Location
Supplier/part (Frequency) 382. 392. 582. 592. 384. 584. 383. 393.
Type TSOP82. TSOP92. TSOP382. TSOP392. TSOP582. TSOP592. TSOP384. TSOP584. TSOP383. TSOP393.
bugeye photomodules example: TSOP851. TSOP852. TSOP853. TSOP854.
TSOP85238V81468
Device part Vishay Datecode, year, week (yww) Marking sample only laser marked
21484
Productions plant
Document Number: 80121 Rev. 1.5, 22-Sep-08
www.vishay.com
Vishay Semiconductors
www.vishay.com
Contents
Cast Receiver Packaging Options. Molded Receiver Packaging Options
Ordering Information
Minicast Receiver Packaging Options. Tape Reel.
Cast Receiver Packaging Options
Vishay Semiconductors
Receiver Modules Remote Control Systems
Vishay offers stock Cast Receivers three different packages: loose packed tubes mounted tape reel ammopack.
FEATURES
Compliant with RoHS WEEE 2002/96/EC 2002/95/EC
AVAILABLE FOR:
TSOP312. TSOP311. TSOP12. TSOP11. TSOP13.
8691
LOOSE PACKED TUBE ORDERING INFORMATION PACKAGING DIMENSIONS millimeters
digit product series
digit frequency
Note "digit", please consult list available devices create valid part number.
Example: TSOP1238
PACKING QUANTITY
pieces tube tubes carton
Drawing-No.: 9.700-5131.0-4 Rev. Date: 20.11.03
20306-1
www.vishay.com
Document Number: 81639 Rev. 1.1, 19-Sep-08
Cast Receiver Packaging Options
Receiver Modules Remote Control Systems
TAPE REEL/AMMOPACK
consecutive components missing followed least components. maximum components reel quantity missing. least empty positions present start tape enable insertion. Tensile strength tape: Pulling force plane tape, right angles reel:
Label
Vishay Semiconductors
12.7
max.
Kraftpaper Adhesive Tape Tape
6.35 12.7 5.08 2.54 2.54
ORDERING INFORMATION
digit product series
digit frequency
tape reel, bulk ammopack
Tape reel
Ammopack
Note "digit", please consult list available devices create valid part number.
Example:
TSOP1238SS1BS12 TSOP1238SS1BS12Z
PACKING QUANTITY
1000 pieces reel 1000 pieces ammopack
Document Number: 81639 Rev. 1.1, 19-Sep-08
www.vishay.com
Molded Receiver Packaging Options
Vishay Semiconductors
Receiver Modules Remote Control Systems
Vishay offers stock molded receivers four different packages: loose packed tubes, mounted tape reel ammopack, packed bulk plastic bags.
FEATURES
Compliant with RoHS WEEE 2002/96/EC 2002/95/EC
AVAILABLE FOR:
TSOP348. TSOP344. TSOP343. TSOP341.
16672
TSOP44. TSOP48. TSOP41. TSOP324. TSOP323. TSOP322. TSOP321. TSOP24. TSOP22. TSOP21.
LOOSE PACKED TUBE ORDERING INFORMATION
PACKAGING DIMENSIONS millimeters
digit product series
digit frequency
Note "digit", please consult list available devices create valid part number.
Example: TSOP4838
PACKING QUANTITY
pieces tube tubes carton
Drawing-No.: 9.700-5185.0-4 Rev. Date: 20.11.03
20273-1
www.vishay.com
Document Number: 81620 Rev. 1.2, 17-Sep-08
Molded Receiver Packaging Options
Receiver Modules Remote Control Systems
TAPE REEL/AMMOPACK
consecutive components missing followed least components. maximum components reel quantity missing. least empty positions present start tape enable insertion. Tensile strength tape: Pulling force plane tape, right angles reel:
Label
Vishay Semiconductors
12.7
max.
Kraftpaper Adhesive Tape Tape
6.35 12.7 5.08 2.54 3.81
ORDERING INFORMATION
digit product series
digit frequency
tape reel, bulk ammopack
Tape reel
Ammopack
Note "digit", please consult list available devices create valid part number.
Example:
TSOP4838SS1BS12 TSOP2238SS1BS12Z
PACKING QUANTITY
1000 pieces reel 1000 pieces ammopack
Document Number: 81620 Rev. 1.2, 17-Sep-08
www.vishay.com
Molded Receiver Packaging Options
Vishay Semiconductors
BULK PACKAGING
option "BK" signifies bulk packaging conductive plastic bags. maximum components missing.
Receiver Modules Remote Control Systems
ORDERING INFORMATION
digit product series
digit frequency
tape reel, bulk ammopack
Bulk
Note "digit", please consult list available devices create valid part number.
EXAMPLE: TSOP4838SS1BK TSOP2238SS1BK
PACKING QUANTITY
pieces (each individually boxed) bags carton
www.vishay.com
Document Number: 81620 Rev. 1.2, 17-Sep-08
Minicast Receiver Packaging Options
Vishay Semiconductors
Receiver Modules Remote Control Systems
Vishay offers stock minicast receivers three different packages: loose packed tubes, mounted tape reel ammopack, packed bulk plastic bags.
FEATURES
Compliant with RoHS WEEE 2002/96/EC 2002/95/EC
AVAILABLE FOR:
TSOP381. TSOP382. TSOP383. TSOP384. TSOP391. TSOP392. TSOP393. TSOP394.
19026
TSOP581. TSOP582. TSOP591. TSOP592. TSOP98200 TSOP98260
BULK PACKAGING
Standard shipping minicast conductive plastic bags. maximum components missing.
TSOP58038
ORDERING INFORMATION
digit product series
Note "digit", please consult list available devices create valid part number.
digit frequency
Example:
TSOP8238 TSOP38138
PACKING QUANTITY
pieces (each individually boxed) bags carton
Document Number: 81638 Rev. 1.0, 19-Sep-08
www.vishay.com
Minicast Receiver Packaging Options
Vishay Semiconductors
TAPE REEL/AMMOPACK
consecutive components missing followed least components. maximum components reel quantity missing. least empty positions present start tape enable insertion. Tensile strength tape: Pulling force plane tape, right angles reel:
Label
Receiver Modules Remote Control Systems
12.7
max.
Kraftpaper Adhesive Tape
6.35 12.7 5.08 2.54 3.81
Tape
ORDERING INFORMATION
digit product series
digit frequency
Tand bulk ammopack
Tape reel
Ammopack
Note "digit", please consult list available devices create valid part number.
Example:
TSOP8238SS1BS12 TSOP38236SS1BS12Z
PACKING QUANTITY
1000 pieces reel 1000 pieces ammopack
www.vishay.com
Document Number: 81638 Rev. 1.0, 19-Sep-08
Tape Reel
Vishay Semiconductors
Tape Reel Standards Receiver Modules
Vishay Semiconductor Receivers packaged tape reel. following specification based publication 286, which takes industrial requirements automatic insertion into account. Absolute maximum ratings, mechanical dimensions, optical electrical characteristics taped devices identical basic catalog types found specifications untaped devices.
NUMBER COMPONENTS
Quantity reel: view package, 1190 side view package, 1120
MISSING COMPONENTS
consecutive components missing followed least components. maximum components reel quantity missing. least empty positions present start tape enable tape insertion. Tensile strength tape:
PACKING
tapes components available reels. Each reel marked with labels which contain following information: Vishay Type Group Tape code, normally part type name Production code Quantity
ORDER DESIGNATION
type designation device extended view side view. Example: TSOP6238TR (reel packing) TSOP6238TT (reel packing)
REEL DIMENSIONS millimeters
16734
Document Number: 80125 Rev. 1.6, 26-Aug-08
www.vishay.com
Tape Reel
Vishay Semiconductors
Tape Reel Standards Receiver Modules
TAPING VERSION TSOP.TT Dimensions millimeters
16584
www.vishay.com
Document Number: 80125 Rev. 1.6, 26-Aug-08
Tape Reel
Tape Reel Standards Receiver Modules
TAPING VERSION TSOP.TR Dimensions millimeters
Vishay Semiconductors
16585
Document Number: 80125 Rev. 1.6, 26-Aug-08
www.vishay.com
Tape Reel
Vishay Semiconductors
Tape Reel Standards Receiver Modules
LEADER TRAILER Dimensions millimeters
Trailer
devices devices
Leader
devices
Start
min.
min.
11818
COVER TAPE PEEL STRENGTH
According 60286-3 mm/min. 165° 180° peel angle
LABEL
Standard code labels finished goods standard code labels product labels used identification goods. finished goods packed final packing area. standard packing units labeled with standard code labels before transported finished goods warehouses. labels each packing unit contain Vishay Semiconductor GmbH specific data.
VISHAY SEMICONDUCTOR GMBH STANDARD CODE PRODUCT LABEL (Finished Goods)
PLAIN WRITING Item-description Item-number Selection-code LOT-/serial-number Data-code Plant-code Quantity Accepted Packed Mixed code indicator Origin LONG CODE Item-number Plant-code Sequence-number Quantity Total length SHORT CODE Selection-code Data-code Batch-number Filter Total length ABBREVIATION BATCH MIXED CODE xxxxxxx+ TYPE TYPE LENGTH (YWW) Company logo LENGTH LENGTH
www.vishay.com
Document Number: 80125 Rev. 1.6, 26-Aug-08
Tape Reel
Tape Reel Standards Receiver Modules
PACKING
reel packed anti-humidity protect devices from absorbing moisture during transportation storage.
Aluminum
Vishay Semiconductors
Label
Reel
15973
16943
Example JESD22-A112 level label
FINAL PACKING
sealed reel packed into cardboard box. secondary cardboard used shipping purposes.
PRECAUTION
Proper storage handling procedures should followed prevent damage devices especially when they removed from antistatic shielding bag. Electro-static sensitive devices warning labels packaging.
RECOMMENDED METHOD STORAGE
storage recommended soon aluminum been opened prevent moisture absorption. following conditions should observed, boxes available: Storage temperature Storage humidity max. After more than under these conditions moisture content will high reflow soldering. case moisture absorption, devices will recover former condition drying under following condition: °C/- (dry air/nitrogen) device containers suitable reel tubes. JEDEC standard JESD22-A112 level label included bags.
VISHAY SEMICONDUCTORS STANDARD CODE LABELS
Vishay Semiconductors standard code labels printed final packing areas. labels each packing unit contain Vishay Semiconductors specific data.
16962
Document Number: 80125 Rev. 1.6, 26-Aug-08
www.vishay.com
Vishay Semiconductors
www.vishay.com
Contents
TSOP311., TSOP313. TSOP312., TSOP314.
Cast
TSOP311., TSOP313.
Vishay Semiconductors
Receiver Modules Remote Control Systems
FEATURES
Very supply current Photo detector preamplifier package Internal filter frequency Improved shielding against
8691
Supply voltage: Improved immunity against ambient light Component accordance RoHS 2002/95/EC WEEE 2002/96/EC Insensitive supply voltage ripple noise
MECHANICAL DATA
Pinning: GND,
DESCRIPTION
TSOP311., TSOP313. series miniaturized receivers infrared remote control systems. diode preamplifier assembled lead frame, epoxy package acts filter. demodulated output signal directly decoded microprocessor. TSOP311. compatible with common remote control data formats. TSOP313. optimized better suppress spurious pulses from energy saving fluorescent lamps will also suppress some data signals. This component been qualified according automotive specifications.
PARTS TABLE
CARRIER FREQUENCY SHORT BURSTS HIGH DATA RATES (AGC1) TSOP31130 TSOP31133 TSOP31136 TSOP31138 TSOP31140 TSOP31156 NOISY ENVIRONMENTS SHORT BURSTS (AGC3) TSOP31330 TSOP31333 TSOP31336 TSOP31338 TSOP31340 TSOP31356
BLOCK DIAGRAM
16831
APPLICATION CIRCUIT
17170_5
receiver
Input Band pass Demodulator
Transmitter with TSALxxxx
Control circuit
recommended protection against EOS. Components should range
www.vishay.com
Circuit
Document Number: 81763 Rev. 1.2, 09-Jun-08
TSOP311., TSOP313.
Receiver Modules Remote Control Systems
ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply voltage (pin Supply current (pin Output voltage (pin Output current (pin Junction temperature Storage temperature range Operating temperature range Power consumption Soldering temperature Tamb from case TEST CONDITION SYMBOL Tstg Tamb Ptot VALUE 0.3) UNIT
Vishay Semiconductors
Note Stresses beyond those listed under "Absolute Maximum Ratings" cause permanent damage device. This stress rating only functional operation device these other conditions beyond those indicated operational sections this specification implied. Exposure absolute maximum rating condtions extended periods affect device reliability.
ELECTRICAL OPTICAL CHARACTERISTICS
PARAMETER Supply current (pin Supply voltage Transmission distance Output voltage (pin Minimum irradiance Maximum irradiance Directivity test signal fig. diode TSAL6200, IOSL mW/m2, test signal fig. Pulse width tolerance: 5/fo 6/fo, test signal fig. 5/fo 6/fo, test signal fig. Angle half transmission distance TEST CONDITION klx, sunlight SYMBOL VOSL min. max.
MIN. 0.27
TYP. 0.35 0.45
MAX. 0.45
UNIT
0.15 0.35
mW/m2 W/m2
Note unless otherwise specified
TYPICAL CHARACTERISTICS
Tamb unless otherwise specified
Output Pulse Width (ms)
Optical Test Signal diode TSAL6200, pulses,
0.35 0.25 0.15 Input Burst Length 0.05 1000 optical test signal, fig. Output Pulse Width
6/fo recommended optimal function
Output Signal
14337
3/f0 9/f0 6/f0
tpo2
20771
Irradiance
Fig. Output Active
Fig. Pulse Length Sensitivity Dark Ambient
Document Number: 81763 Rev. 1.2, 09-Jun-08
www.vishay.com
TSOP311., TSOP313.
Vishay Semiconductors
Receiver Modules Remote Control Systems
Optical Test Signal
min. Threshold Irradiance
Correlation with Ambient Light Sources: (Std. illum. 2855 (Daylight, 5900 0.01 Wavelength Ambient Illumination:
Output Signal, (see fig.
8134
20757
Ambient Irradiance
Fig. Sensitivity Bright Ambient
Fig. Output Function
min. Threshold Irradiance
1000
Ton, Toff Output Pulse Width (ms)
Toff Optical Test Signal, Fig. 1000
20759
Irradiance
Fig. Output Pulse Diagram
20753
VsRMS Voltage Supply Voltage (mV)
Fig. Sensitivity Supply Voltage Disturbances
16925
min./Ee Rel. Responsivity
Max. Field Strength (V/m)
f0/10
20747
1000
1500
2000
2500
3000
f/f0 Relative Frequency
Frequency (MHz)
Fig. Frequency Dependence Responsivity
Fig. Sensitivity Electric Field Disturbances
www.vishay.com
Document Number: 81763 Rev. 1.2, 09-Jun-08
TSOP311., TSOP313.
Receiver Modules Remote Control Systems
Vishay Semiconductors
Max. Envelope Duty Cycle
kHz,
19258
TSOP311. TSOP313.
20814
Burst Length (number cycles/burst)
drel Relative Transmission Distance
Fig. Horizontal Directivity
Fig. Max. Envelope Duty Cycle Burst Length
min. Threshold Irradiance
0.25 0.15 0.05
19259
20755
Tamb Ambient Temperature (°C)
Relative Transmission Distance
Fig. Vertical Directivity
Fig. Sensitivity Ambient Temperature
Relative Spectral Sensitivity
min. Sensitivity
0.18 0.16 0.14 0.12 0.08 0.06 0.04 0.02
1050
1150
20756
8408
Wavelength (nm)
Supply Voltage
Fig. Sensitivity Supply Voltage
Fig. Relative Spectral Sensitivity Wavelength
Document Number: 81763 Rev. 1.2, 09-Jun-08
www.vishay.com
TSOP311., TSOP313.
Vishay Semiconductors
SUITABLE DATA FORMAT
TSOP311., TSOP313. series designed suppress spurious output pulses noise disturbance signals. Data disturbance signals distinguished devices according carrier frequency, burst length envelope duty cycle. data signal should close band-pass center frequency (e.g. kHz) fulfill conditions table below. When data signal applied TSOP311., TSOP313. presence disturbance signal, sensitivity receiver reduced insure that spurious pulses present output. Some examples disturbance signals which suppressed are: light (e.g. from tungsten bulb sunlight) Continuous signals frequency Modulated noise from fluorescent lamps with electronic ballasts
16920
Receiver Modules Remote Control Systems
Signal
Signal from Fluorescent Lamp with Modulation
Time (ms)
Fig. Signal from Fluorescent Lamp with Modulation
Signal from Fluorescent Lamp with High Modulation
Signal
16921
Time (ms)
Fig. Signal from Fluorescent Lamp with High Modulation
TSOP311. Minimum burst length After each burst length time required bursts greater than minimum time data stream needed Maximum number continuous short bursts/second Compatible code Compatible RC5/RC6 code Compatible Sony code Compatible RCMM code Compatible r-step code Compatible code Suppression interference from fluorescent lamps cycles/burst cycles cycles cycles burst length 2000 Common disturbance signals supressed (Example: Signal pattern fig.
TSOP313. cycles/burst cycles cycles cycles burst length 2000 Even critical disturbance signals suppressed (Examples: Signal pattern fig. fig.
Note data formats with short bursts please data sheet TSOP381., TSOP383. www.vishay.com Document Number: 81763 Rev. 1.2, 09-Jun-08
TSOP311., TSOP313.
Receiver Modules Remote Control Systems
PACKAGE DIMENSIONS millimeters
Vishay Semiconductors
12116
Document Number: 81763 Rev. 1.2, 26-Sep-08
www.vishay.com
TSOP312., TSOP314.
Vishay Semiconductors
Receiver Modules Remote Control Systems
FEATURES
Very supply current Photo detector preamplifier package Internal filter frequency Improved shielding against Supply voltage:
8691
Improved immunity against ambient light Insensitive supply voltage ripple noise Component accordance RoHS 2002/95/EC WEEE 2002/96/EC
MECHANICAL DATA
Pinning: GND,
DESCRIPTION
TSOP312., TSOP314. series miniaturized receivers infrared remote control systems. diode preamplifier assembled lead frame, epoxy package acts filter. demodulated output signal directly decoded microprocessor. TSOP312. compatible with common remote control data formats. TSOP314. optimized suppress almost spurious pulses from energy saving fluorescent lamps will also suppress some data signals. This component been qualified according automotive specifications.
PARTS TABLE
CARRIER FREQUENCY STANDARD APPLICATIONS (AGC2/AGC8) TSOP31230 TSOP31233 TSOP31236 TSOP31238 TSOP31240 TSOP31256 VERY NOISY ENVIRONMENTS (AGC4) TSOP31430 TSOP31433 TSOP31436 TSOP31438 TSOP31440 TSOP31456
BLOCK DIAGRAM
16832
APPLICATION CIRCUIT
17170_5
receiver
Input Band pass Demodulator
Transmitter with TSALxxxx
Control circuit
recommended protection against EOS. Components should range
www.vishay.com
Circuit
Document Number: 81745 Rev. 1.2, 19-Aug-08
TSOP312., TSOP314.
Receiver Modules Remote Control Systems
ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply voltage (pin Supply current (pin Output voltage (pin Output current (pin Junction temperature Storage temperature range Operating temperature range Power consumption Soldering temperature Tamb from case TEST CONDITION SYMBOL Tstg Tamb Ptot VALUE 0.3) UNIT
Vishay Semiconductors
Note Stresses beyond those listed under "Absolute Maximum Ratings" cause permanent damage device. This stress rating only functional operation device these other conditions beyond those indicated operational sections this specification implied. Exposure absolute maximum rating condtions extended periods affect device reliability.
ELECTRICAL OPTICAL CHARACTERISTICS
PARAMETER Supply current (pin Supply voltage Transmission distance Output voltage (pin Minimum irradiance Maximum irradiance Directivity test signal fig. diode TSAL6200, IOSL test signal fig. mW/m2, TEST CONDITION klx, sunlight SYMBOL VOSL min. max.
MIN. 0.27
TYP. 0.35 0.45
MAX. 0.45
UNIT
0.15 0.35
mW/m2 W/m2
Pulse width tolerance: 5/fo 6/fo, test signal fig. 5/fo 6/fo, test signal fig. Angle half transmission distance
Note unless otherwise specified
TYPICAL CHARACTERISTICS
Tamb unless otherwise specified
Optical Test Signal
Output Pulse Width (ms)
diode TSAL6200, pulses,
Output Pulse Width
Input Burst Length
10/f0 recommended optimal function
16110
Output Signal
7/f0 15/f0 5/f0 tpo2
Optical Test Signal, Fig.1
20752
Irradiance
Fig. Output Active Document Number: 81745 Rev. 1.2, 19-Aug-08
Fig. Pulse Length Sensitivity Dark Ambient www.vishay.com
TSOP312., TSOP314.
Vishay Semiconductors
Receiver Modules Remote Control Systems
Output Signal, (see fig.
min. Threshold Irradiance
Optical Test Signal
Correlation with Ambient Light Sources: (Std. illum. 2855 (Daylight, 5900 0.01 Wavelength Ambient Illumination:
8134
20757
Ambient Irradiance
Fig. Sensitivity Bright Ambient
Fig. Output Function
min. Threshold Irradiance
1000
Ton, Toff Output Pulse Width (ms)
Toff Optical Test Signal, Fig. 1000
20759
Irradiance
Fig. Output Pulse Diagram
20753
VsRMS Voltage Supply Voltage (mV)
Fig. Sensitivity Supply Voltage Disturbances
16925
min./Ee Rel. Responsivity
Max. Field Strength (V/m)
f0/10
20747
1000
1500
2000
2500
3000
f/f0 Relative Frequency
Frequency (MHz)
Fig. Sensitivity Electric Field Disturbances
Fig. Frequency Dependence Responsivity
www.vishay.com
Document Number: 81745 Rev. 1.2, 19-Aug-08
TSOP312., TSOP314.
Receiver Modules Remote Control Systems
Vishay Semiconductors
Max. Envelope Duty Cycle
kHz,
11340p2
TSOP312. TSOP314.
20773
Burst Length (number cycles/burst)
Relative Transmission Distance
Fig. Horizontal Directivity
Fig. Maximum Envelope Duty Cycle Burst Length
min. Threshold Irradiance
0.25 0.15 0.05
11339p2
20755
Tamb Ambient Temperature (°C)
Fig. Sensitivity Ambient Temperature
Relative Transmission Distance
Fig. Vertical Directivity
Relative Spectral Sensitivity
min. Sensitivity
0.18 0.16 0.14 0.12 0.08 0.06 0.04 0.02
1050
1150
20756
8408
Wavelength (nm)
Supply Voltage
Fig. Sensitivity Supply Voltage
Fig. Relative Spectral Sensitivity Wavelength
Document Number: 81745 Rev. 1.2, 19-Aug-08
www.vishay.com
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