tsl267 ETC-unknow, tsl267 Datasheet

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tsl267

Manufacturer Part Number
tsl267
Description
Highsensitivity Ir Lighttovoltage Converter
Manufacturer
ETC-unknow
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
tsl26711FN
Manufacturer:
SG
Quantity:
82
t
www.taosinc.com
Description
Functional Block Diagram
Terminal Functions
GND
OUT
V
NAME
DD
D
D
D
D
D
D
D
D
D
TERMINAL
The TSL267 is a high-sensitivity low-noise infrared light-to-voltage optical converter that combines a photodiode
and a transimpedance amplifier on a single monolithic CMOS integrated circuit. Output voltage is directly
proportional to IR light intensity (irradiance) on the photodiode. The TSL267 has a transimpedance gain of
320 M . The device has improved offset voltage stability and low power consumption and is supplied in a 3-lead
visible-light-blocking plastic sidelooker package with an integral lens.
Integral Visible Light Cutoff Filter
Converts IR Light Intensity to Output
Voltage
Monolithic Silicon IC Containing
Photodiode, Operational Amplifier, and
Feedback Components
High Sensitivity
Single Voltage Supply Operation (2.7 V to
5.5 V)
Low Noise (200 Vrms Typ to 1 kHz)
Rail-to-Rail Output
High Power-Supply Rejection (35 dB at
1 kHz)
Compact 3-Leaded Plastic Package
NO.
1
3
2
Ground (substrate). All voltages are referenced to GND.
Output voltage
Supply voltage
Texas Advanced Optoelectronic Solutions Inc.
800 Jupiter Road, Suite 205 S Plano, TX 75074 S (972) 673-0759
t
t
+
DESCRIPTION
DESCRIPTION
Voltage
Output
t
GND
(FRONT VIEW)
PACKAGE
1
V
DD
2
3
OUT
Copyright E 2001, TAOS Inc.
TAOS033 – OCTOBER 2001
1

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tsl267 Summary of contents

Page 1

... The TSL267 is a high-sensitivity low-noise infrared light-to-voltage optical converter that combines a photodiode and a transimpedance amplifier on a single monolithic CMOS integrated circuit. Output voltage is directly proportional to IR light intensity (irradiance) on the photodiode. The TSL267 has a transimpedance gain of 320 M . The device has improved offset voltage stability and low power consumption and is supplied in a 3-lead visible-light-blocking plastic sidelooker package with an integral lens ...

Page 2

TAOS033 – OCTOBER 2001 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) Supply voltage, V (see Note 1) DD Output current ...

Page 3

... NOTE 7: Switching characteristics apply over the range V PARAMETER MEASUREMENT INFORMATION Pulse Generator LED (see Note A) TSL267 TEST CIRCUIT NOTES: A. The input irradiance is supplied by a pulsed GaAs light-emitting diode with peak wavelength: t < < The output waveform is monitored on an oscilloscope with the following characteristics: t www ...

Page 4

TAOS033 – OCTOBER 2001 PHOTODIODE SPECTRAL RESPONSIVITY 1 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 700 800 900 – Wavelength – nm Figure 2 DARK VOLTAGE vs FREE-AIR TEMPERATURE ...

Page 5

... The TSL267 is implemented in a visible-light-blocking 3-leaded package with a molded focusing lens. 0.189 (4,80) 0.173 (4,40) 0.165 (4,20) 0.150 (3,80) 0.079 (2,00) 0.027 (0,70) 0.079 (2,00) NOTES: A. All linear dimensions are in inches (millimeters). B. This drawing is subject to change without notice. C. All dimensions apply before solder dip. www.taosinc.com MECHANICAL DATA 0.071 (1,80) ...

Page 6

TAOS033 – OCTOBER 2001 PRODUCTION DATA — information in this document is current at publication date. Products conform to specifications in accordance with the terms of Texas Advanced Optoelectronic Solutions, Inc. standard warranty. Production processing does not necessarily include testing ...

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