IS1622 OPIC light detector signal detection (Integrates 6-divisio
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IS1622
IS1622
OPIC light detector signal detection (Integrates 6-division photodiode amplifier onto single chip) operating voltage design (Operating voltage 5.5V) Sensitivity switching between playback mode recording mode Compact thin transparent package (Package dimensions
OPIC Light Detector Playback/Recording player
Outline Dimensions
+0.2 0.8-0.4
(Unit
+0.3 1.1-0.2 Reference plane
2-0.15MAX. Detector center
2-0.5MAX.
±0.1
9.3MAX.
6.0±0.1 0.15+0.3
(0.5)
6.1±0.1
6.1±0.1
0.54 Detector face
+0.03 0.05-0.05
Applications
Optical pickup playback/recording players
P0.7
0+0.2
+0.2 10-0.3-0.1 +0.2 0.8-0.4
±0.1
(1.07)
index mark
(Ta=25°C) Unit
1.5±0.1
Absolute Maximum Ratings
Parameter Supply voltage Cathode terminal voltage Mode switching terminal voltage Output voltage Power dissipation Operating temperature Storage temperature Soldering temperature
Symbol Rating -0.5 +6.0 -0.5 +6.0 -0.5 VMP/R -0.5 Topr Tstg Tsol +260
±0.1
Reference plane
±0.1
index mark
Terminal connection
Unspecified tolerance ±0.2mm Reference dimensions
MP/R
Applies individual terminals decrease rate 2mW/°C 25°C MAX. seconds soldering area
"OPIC"(Optical trademark SHARP Corporation. OPIC consists light-detecting element signalprocessing circuit integrated onto signal chip.
Soldering area
Soldering area
Notice
absence confirmation device specification sheets, SHARP takes responsibility defects that occur equipment using SHARP devices shown catalogs, data books, etc. Contact SHARP order obtain latest device specification sheets before using SHARP device. Internet Internet address Electronic Components Group http://www.sharp.co.jp/ecg/
3.7+0.5
3.7+0.5
IS1622 Recommended Operating Conditions
Parameter Supply voltage Cathode terminal voltage "H"gain mode incident light quantity range "H"gain mode incident light quantity range "L"gain mode incident light quantity range "L"gain mode incident light quantity range Symbol Vcc1 MIN. TYP. MAX. Unit
incident light quantity range applies individual photodiodes specified incident light quantity single photodiode. incident light quantity range applies individual photodiodes specified incident light quantity single photodiode.
Electro-optical Characteristics (Current flowing into device Current flowing device
Parameter Supply current Dark output voltage Dark output differential voltage Sensitivity Sensitivity temperature coefficient Response frequency Output noise level Supply current Dark output voltage Dark output differential voltage Sensitivity Sensitivity temperature coefficient Response frequency Output noise level Output noise level Sensitivity Output current Dark current Terminal capacitance Mode switching terminal voltage Mode switching terminal voltage Mode switching terminal current Mode switching terminal current Mode switching Sensitivity response characteristics Sensitivity response "H"gain mode "L"gain mode Common both modes Symbol ICCP VodP VodPS RpPt ICCR VodR VodRS RpRt VnR1 VnR2 RpE, IdE, RpRP RpPR Conditions Ta=-20 +70°C -3dB f=720kHz, BW=10kHz Ta=-20 +70°C -3dB f=22kHz, BW=1kHz f=720kHz, BW=10kHz
(Ta=25°C, Vcc=VK=3.0V) Unit mV/µW ppm/°C mV/µW ppm/°C µA/µW mV/µW mV/µW Application MP/R MP/R MP/R MP/R
MIN. 0.28 Vcc-0.5 11.7
TYP. 22.5 +7000 1.35 +7000 -100 0.37 (20) 22.5
MAX. 10.0 0.52 -0.5 35.7
Specified sampling test 6µW, 50µm light applied center each photodiode. Under that condition, sensitivity shown following formula. RpP=|VpP-VodP|/6µW Output voltage when light applied. VodP Output voltage when light applied. 50µW 50µm light applied center each photodiode. Under that condition, sensitivity shown following formula. RpR=|VpR-VodR|/50µW Output voltage when light applied. VodR Output voltage when light applied. Playback mode VMP/R=0V Recording mode VMP/R=VCC. Sensitivity response characteristics after switcing mode specified sensitivity 200µs after change mode switcing voltage. Take measurement with light radiated center each photodiode 50µm. Rp=|Vp-Vod|/20µW
IS1622 Fig.1 Response Time
gain mode gain mode switching time ("L" gain mode) Mode switching terminal voltage ("H" gain mode) Mode switching terminal voltage
Fig.2 Response Time
gain mode gain mode switching time ("H" gain mode) ("L" gain mode)
Output
200µs
Output
200µs
Fig.3 Detecting Pattern Photodiode
(Unit
Fig.4 Block Diagram
Switch
Amp. Amp. Switch
MP/R
Switch
(500)
Amp. Amp. Switch
switching circuit operates according voltage MP/R terminals. Mode "H"gain mode "L"gain mode MP/R terminal voltage state Gain resistance R1/R2
IS1622 Fig.5 Supply Current Ambient Temperature Gain Mode)
Supply current (mA) Supply current (mA) VCC=Vk=3.0V
Fig.6 Supply Current Ambient Temperature Gain Mode)
VCC=Vk=3.0V
Ambient temperature (°C)
Ambient temperature (°C)
Fig.7 Response Frequency Ambient Temperature Gain Mode)
Response frequency (MHz) VCC=Vk=3.0V =780nm
Fig.8 Response Frequency Ambient Temperature Gain Mode)
Response frequency (MHz) VCC=Vk=3.0V =780nm
Ambient temperature (°C)
Ambient temperature (°C)
Fig.9 Dark Output Voltage Ambient Temperature Gain Mode)
Dark output voltage VCC=Vk=3.0V
Fig.10 Dark Output Voltage Ambient Temperature Gain Mode)
Dark output voltage VCC=Vk=3.0V
Ambient temperature (°C)
Ambient temperature (°C)
IS1622 Fig.11 Sensitivity Ambient Temperature Gain Mode)
Sensitivity (mV/µW) VCC=Vk=3.0V =780nm
Fig.12 Sensitivity Ambient Temperature Gain Mode)
Sensitivity (mV/µW) VCC=Vk=3.0V =780nm
Ambient temperature (°C)
Ambient temperature (°C)
Fig.13 Sensitivity Ambient Temperature (H/L Gain Mode)
0.43 0.42 0.41 Sensitivity (µA/µW) 0.40 0.39 0.38 0.37 0.36 0.35 0.34 0.33 VCC=Vk=3.0V =780nm
Ambient temperature (°C)
Application Circuits
NOTICE
qThe circuit application examples this publication provided explain representative applications SHARP devices intended guarantee circuit design license intellectual property rights. SHARP takes responsibility problems related intellectual property right third party resulting from SHARP's devices. qContact SHARP order obtain latest device specification sheets before using SHARP device. SHARP reserves right make changes specifications, characteristics, data, materials, structure, other contents described herein time without notice order improve design reliability. Manufacturing locations also subject change without notice. qObserve following points when using devices this publication. SHARP takes responsibility damage caused improper devices which does meet conditions absolute maximum ratings used specified relevant specification sheet meet following conditions: devices this publication designed general electronic equipment designs such Personal computers Office automation equipment Telecommunication equipment [terminal] Test measurement equipment Industrial control Audio visual equipment Consumer electronics (ii)Measures such fail-safe function redundant design should taken ensure reliability safety when SHARP devices used connection with equipment that requires higher reliability such Transportation control safety equipment (i.e., aircraft, trains, automobiles, etc.) Traffic signals leakage sensor breakers Alarm equipment Various safety devices, etc. (iii)SHARP devices shall used connection with equipment that requires extremely high level reliability safety such Space applications Telecommunication equipment [trunk lines] Nuclear power control equipment Medical other life support equipment (e.g., scuba). qContact SHARP representative advance when intending SHARP devices "specific" applications other than those recommended SHARP when unclear which category mentioned above controls intended use. SHARP devices listed this publication fall within scope strategic products described Foreign Exchange Foreign Trade Control Japan, necessary obtain approval export such SHARP devices. qThis publication proprietary product SHARP copyrighted, with rights reserved. Under copyright laws, part this publication reproduced transmitted form means, electronic mechanical, purpose, whole part, without express written permission SHARP. Express written permission also required before this publication made third party. qContact consult with SHARP representative there questions about contents this publication.
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