TAOS021 2000 Integral Visible Light Cutoff Filter Monolithic Sili

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TAOS021 2000 Integral Visible Light Cutoff Filter Monolithic Sili

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TSL260, TSL261, TSL262 LIGHT VOLTAGE OPTICAL SENSORS
TAOS021 2000
Integral Visible Light Cutoff Filter Monolithic Silicon Containing
Photodiode, Operational Amplifier, Feedback Components Converts Light Intensity Output Voltage High Irradiance Responsivity Typically mV/(µW/cm2) (TSL260) Dark (Offset) Voltage 25°C, Single-Supply Operation Wide Supply Voltage Range Supply Current Typical Advanced Linear CMOS Technology
PACKAGE (FRONT VIEW)
Description
TSL260, TSL261, TSL262 light-to-voltage optical sensors, each combining photodiode transimpedance amplifier (feedback resistor respectively) single monolithic integrated circuit. output voltage directly proportional infrared light intensity (irradiance) photodiode. TSL260, TSL261, TSL262 manufactured using advanced linear CMOS silicon-gate technology, which provides good amplifier offset-voltage stability power consumption.
Functional Block Diagram
Voltage Outpu
Terminal Functions
TERMINAL NAME Output voltage Supply voltage DESCRIPTION Ground (substrate). voltages referenced GND.
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Texas Advanced Optoelectronic Solutions Inc.
Jupiter Road, Suite Plano, 75074 (972) 673-0759
Copyright 2000, TAOS Inc.
TSL260, TSL261, TSL262 LIGHT VOLTAGE OPTICAL SENSORS
TAOS021 2000
Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, (see Note Output current, Duration short-circuit current below) 25°C (see Note Operating free-air temperature range, -25°C 85°C Storage temperature range -25°C 85°C Lead temperature (1/16 inch) from case seconds 240°C
NOTES: voltages with respect GND. Output shorted either supply.
Recommended Operating Conditions
Supply voltage, Operating free-air temperature, UNIT
Electrical Characteristics 25°C, (unless otherwise noted) (see Note
PARAMETER VDARK Dark voltage Maximum output TEST CONDITIONS mW/cm2 µW/cm2 Output voltage µW/cm2 µW/cm2 µW/cm2, 70°C Temperature coefficient voltage (VO) output µW/cm2, 70°C µW/cm2, 70°C Irradiance responsivity Note
load
TSL260
TSL261
TSL262 UNIT
1600 1600 1600 mV/(µW/cm2) mV/°C
µW/cm2,
Supply curren
µW/cm2,
load
load
µW/cm2,
NOTES: input irradiance supplied GaAs infrared-emitting diode with Irradiance responsivity characterized over range 0.05
Operating Characteristics 25°C (see Figure
TSL260 PARAMETER Output pulse rise time Output pulse fall time Output noise voltage TEST CONDITIONS TSL261 TSL262 UNIT µV/Hz
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TSL260, TSL261, TSL262 LIGHT VOLTAGE OPTICAL SENSORS
TAOS021 2000
PARAMETER MEASUREMENT INFORMATION
Pulse Generator IRED (see Note TSL26x TEST CIRCUIT Output (see Note Input Output
VOLTAGE WAVEFORM
NOTES: input irradiance supplied pulsed GaAs infrared-emitting diode with following characteristics: output waveform monitored oscilloscope with following characteristics: MHz,
Figure Switching Times
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE IRRADIANCE
Load 25°C TSL261 Relative Responsivity TSL260 0.01 Irradiance µW/cm2 1000 1000 Wavelength 1100 25°C
PHOTODIODE SPECTRAL RESPONSE
Output Voltage
TSL262
Figure
Figure
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Copyright 2000, TAOS Inc.
TSL260, TSL261, TSL262 LIGHT VOLTAGE OPTICAL SENSORS
TAOS021 2000
TYPICAL CHARACTERISTICS
HIGH-LEVEL OUTPUT VOLTAGE SUPPLY VOLTAGE
Maximum Output Voltage 25°C mW/cm2 Supply Current
SUPPLY CURRENT OUTPUT VOLTAGE
Supply Voltage
Load 25°C Output Voltage
Figure
NORMALIZED OUTPUT VOLTAGE ANGULAR DISPLACEMENT
Figure
Normalized Output Voltage TSL260 TSL261,
Angular Displacemen
Optical Axis
Figure
Copyright 2000, TAOS Inc.
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TSL260, TSL261, TSL262 LIGHT VOLTAGE OPTICAL SENSORS
TAOS021 2000
APPLICATION INFORMATION
TSL26x Sensor
Outpu
NOTE Pullup resistor extends linear output range near with minimal (several millivolts typical) effect VDARK; particularly useful
Figure Pullup Increased
OP240
TSL261 Sensor
50-k Threshold LM393
Outpu
OPTEK part number NOTE Output goes high when beam interrupted; working distance several inches less. Intended optical-interrupter switch reflective-object sensor.
Figure Short-Range Optical Switch With Hysteresis
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Copyright 2000, TAOS Inc.
TSL260, TSL261, TSL262 LIGHT VOLTAGE OPTICAL SENSORS
TAOS021 2000
APPLICATION INFORMATION
BN301 TLC555 0.01 2N3906 TSL262 Sensor TLC372 15-k Threshold 0.01 Output
Stanley part number NOTE Output pulses until beam interrupted. Useful range extended with lenses. This configuration suited object detection, safety guards, security systems, automatic doors.
Figure Pulsed Optical-Beam Interrupter
0.01 OP295 BN301 Light Shield TSL260 Sensor 2N3904
NE567
OPTEK part number Stanley part number NOTE Output goes when light pulses from emitter reflected back sensor. Range depending upon object reflectance. Useful automatic doors, annunciators, object avoidance robotics, automatic faucets, security systems.
Figure Proximity Detector
Copyright 2000, TAOS Inc.
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TSL260, TSL261, TSL262 LIGHT VOLTAGE OPTICAL SENSORS
TAOS021 2000
APPLICATION INFORMATION
2N3904
BN301 Sensor
TLC555
TRANSMITTER TSL260 Sensor Freq Trim NE567 TIL3010 TIC225C Load
SN74HC76
2N3904
RECEIVER
OPTEK part number
NOTE Single-channel remote control used switch logic light loads loads optocoupler triac shown. Applications include ceiling fans, lamps, electric heaters, etc.
Figure Remote Control
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Copyright 2000, TAOS Inc.
TSL260, TSL261, TSL262 LIGHT VOLTAGE OPTICAL SENSORS
TAOS021 2000
APPLICATION INFORMATION
OP295
TLE2426 Audio Input TLC271 2N3904 OP295
TRANSMITTER TSL261 Sensor
TLE2426
NE5534
Output headphones)
RECEIVER
OPTEK part number NOTE Simple transmission audio signal over short distances (<10 ft). Applications include wireless headphones, wireless-telephone headset, wireless-headset intercom.
Figure Voice-Band Audio Link
Copyright 2000, TAOS Inc.
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TSL260, TSL261, TSL262 LIGHT VOLTAGE OPTICAL SENSORS
TAOS021 2000
MECHANICAL DATA
photodiode/amplifier chip packaged black, infrared-transmissive plastic package. integrated photodiode active area typically (0.0016 in2), (0.00078 in2), 0.26 (0.0004 in2) TSL260, TSL261, TSL262, respectively.
2,125 (0.084) 1,875 (0.074)
0,75 (0.030) 0,65 (0.026)
2,25 (0.089) 1,75 (0.069) 1,25 (0.049) 0,75 (0.029)
0,635 (0.025) (0.016)
(0.165) (0.150)
2,05 (0.081) 1,55 (0.061)
0,86 (0.034) 0,46 (0.018)
0,65 (0.026) 0,55 (0.022) 15,7 (0.619) 13,2 (0.520) (0.189) (0.173) 0,85 (0.033) 0,35 (0.014) 0,51 (0.02) 0,385 (0.015) 0,75 (0.030)
3,05 (0.120) 2,55 (0.100) 4,85 (0.191) 4,35 (0.171) 1,75 (0.069) 1,25 (0.049) 4,35 (0.171) 3,85 (0.152)
2,74 (0.108) 2,34 (0.092) LINEAR DIMENSIONS MILLIMETERS PARENTHETICALLY INCHES
5,05 (0.199) 4,55 (0.179)
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Copyright 2000, TAOS Inc.
TSL260, TSL261, TSL262 LIGHT VOLTAGE OPTICAL SENSORS
TAOS021 2000
PRODUCTION DATA information this document current publication date. Products conform specifications accordance with terms Texas Advanced Optoelectronic Solutions, Inc. standard warranty. Production processing does necessarily include testing parameters.
NOTICE
Texas Advanced Optoelectronic Solutions, Inc. (TAOS) reserves right make changes products contained this document improve performance other purpose, discontinue them without notice. Customers advised contact TAOS obtain latest product information before placing orders designing TAOS products into systems. TAOS assumes responsibility products circuits described this document customer product design, conveys license, either expressed implied, under patent other right, makes representation that circuits free patent infringement. TAOS further makes claim suitability products particular purpose, does TAOS assume liability arising product circuit, specifically disclaims liability, including without limitation consequential incidental damages. TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS, INC. PRODUCTS DESIGNED INTENDED CRITICAL APPLICATIONS WHICH FAILURE MALFUNCTION TAOS PRODUCT RESULT PERSONAL INJURY DEATH. TAOS PRODUCTS LIFE SUPPORT SYSTEMS EXPRESSLY UNAUTHORIZED SUCH CUSTOMER COMPLETELY CUSTOMER'S RISK.
TAOS, TAOS logo, Texas Advanced Optoelectronic Solutions trademarks Texas Advanced Optoelectronic Solutions Incorporated.
Copyright 2000, TAOS Inc.
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TAOS021 2000 Integral Visible Light Cutoff Filter Monolithic Sili

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