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參數(shù)資料
| 型號： | TSL235R |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | LIGHTTOFREQUENCY CONVERTER |
| 中文描述： | 光變頻器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 83K |
| 代理商： | TSL235R |
TSL235R
LIGHTTOFREQUENCY CONVERTER
TAOS038 – APRIL 2002
1
The LUMENOLOGY Company
Copyright 2002, TAOS Inc.
www.taosinc.com
High-Resolution Conversion of Light
Intensity to Frequency With No External
Components
Communicates Directly With a
Microcontroller
Compact Three-Leaded Clear-Plastic
Package
Single-Supply Operation Down to 2.7 V
Nonlinearity Error Typically 0.2% at 100 kHz
Stable 150 ppm/
°
C Temperature Coefficient
Single-Supply Operation
Description
The TSL235R light-to-frequency converter combines a silicon photodiode and a current-to-frequency converter
on a single monolithic CMOS integrated circuit. Output is a square wave (50% duty cycle) with frequency directly
proportional to light intensity (irradiance) on the photodiode. The digital output allows direct interface to a
microcontroller or other logic circuitry. The device has been temperature compensated for the
ultraviolet-to-visible light range of 320 nm to 700 nm and responds over the light range of 320 nm to 1050 nm.
The TSL235R is characterized for operation over the temperature range of –25
°
C to 70
°
C and is supplied in
a 3-lead clear plastic side-looker package with an integral lens.
Functional Block Diagram
Light
Current-to-Frequency
Converter
Photodiode
Output
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSL235R-LF | 功能描述:光頻率和光電壓 Light to Frequency Converter RoHS:否 制造商:ams 峰值波長:1000 nm 工作電源電壓:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 安裝風(fēng)格: 封裝 / 箱體: |
| TSL235RSM-LF | 功能描述:光頻率和光電壓 Light to Frequency Converter RoHS:否 制造商:ams 峰值波長:1000 nm 工作電源電壓:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 安裝風(fēng)格: 封裝 / 箱體: |
| TSL235SR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter |
| TSL237 | 制造商:TAOS 制造商全稱:TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS 功能描述:HIGH-SENSITIVITY LIGHT-TO-FREQUENCY CONVERTER |
| TSL237S-LF | 功能描述:光頻率和光電壓 Light to Frequency High Responsivity RoHS:否 制造商:ams 峰值波長:1000 nm 工作電源電壓:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 安裝風(fēng)格: 封裝 / 箱體: |
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