參數(shù)資料
型號(hào): TSL267
廠商: Electronic Theatre Controls, Inc.
英文描述: HIGHSENSITIVITY IR LIGHTTOVOLTAGE CONVERTER
中文描述: 高靈敏度紅外光電壓轉(zhuǎn)換器
文件頁(yè)數(shù): 1/6頁(yè)
文件大?。?/td> 73K
代理商: TSL267
TSL267
HIGHSENSITIVITY
IR LIGHTTOVOLTAGE CONVERTER
TAOS033 – OCTOBER 2001
1
www.taosinc.com
Copyright 2001, TAOS Inc.
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
μ
Vrms Typ to 1 kHz)
Rail-to-Rail Output
High Power-Supply Rejection (35 dB at
1 kHz)
Compact 3-Leaded Plastic Package
Description
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.
Functional Block Diagram
Voltage
Output
+
Terminal Functions
TERMINAL
DESCRIPTION
NAME
GND
NO.
1
Ground (substrate). All voltages are referenced to GND.
OUT
3
Output voltage
V
DD
2
Supply voltage
Texas Advanced Optoelectronic Solutions Inc.
800 Jupiter Road, Suite 205 Plano, TX 75074 (972) 673-0759
3
2
1
OUT
V
DD
GND
PACKAGE
(FRONT VIEW)
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