參數(shù)資料
型號(hào)： TSL257SM-LF
廠商： AMS-TAOS USA Inc
文件頁(yè)數(shù)： 2/9頁(yè)
文件大?。?/td> 580K
描述： IC LIGHT-VOLTAGE SMD SIDELOOKER
標(biāo)準(zhǔn)包裝： 1
系列： *
其它名稱： TSL257-SM-LFDKR
TSL257-SM-LFDKR-ND
TSL257SM-LFDKR
TSL257
HIGH-SENSITIVITY
LIGHT-TO-VOLTAGE CONVERTER
TAOS023E  SEPTEMBER 2007
1
The LUMENOLOGY r Company
r
r
Copyright E 2007, TAOS Inc.
www.taosinc.com
D  Converts Light Intensity to Output Voltage
D   Monolithic Silicon IC Containing
Photodiode, Operational Amplifier, and
Feedback Components
D   High Sensitivity
D   Single Voltage Supply Operation (2.7 V to
5.5 V)
D   Low Noise (200 ?/SPAN>Vrms Typ to 1 kHz)
D   Rail-to-Rail Output
D   High Power-Supply Rejection (35 dB at
1 kHz)
D   Compact 3-Leaded Plastic Package
D   RoHS Compliant (LF Package Only)
 
Description
The TSL257 is a high-sensitivity low-noise 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 light intensity (irradiance) on the photodiode. The TSL257 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 clear
plastic sidelooker package with an integral lens. When supplied in the lead (Pb) free package, the device is
RoHS compliant.
Functional Block Diagram
Voltage
Output
+

Available Options
DEVICE
T
A
PACKAGE  LEADS
PACKAGE DESIGNATOR
ORDERING NUMBER
TSL257
0癈 to 70癈
3-lead Sidelooker
S
TSL257
TSL257
0癈 to 70癈
3-lead Sidelooker  Lead (Pb) Free
S
TSL257LF
TSL257
0癈 to 70癈
3-lead Surface-Mount Sidelooker  Lead (Pb) Free
SM
TSL257SMLF
Terminal Functions
TERMINAL
NAME
NO.
DESCRIPTION
GND
1
Ground (substrate). All voltages are referenced to GND.
OUT
3
Output voltage
V
DD
2
Supply voltage
r
r
Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972) 673-0759
PACKAGE S
SIDELOOKER
(FRONT VIEW)
1
GND
2
V
DD
3
OUT
PACKAGE SM
SURFACE MOUNT
SIDELOOKER
(FRONT VIEW)
1
GND
2
V
DD
3
OUT
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參數(shù)描述
TSL257T 功能描述:光頻率和光電壓 Light to Voltage Precision RoHS:否 制造商:ams 峰值波長(zhǎng):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:
TSL2580 制造商:TAOS 制造商全稱:TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS 功能描述:LIGHT-TO-DIGITAL CONVERTER
TSL2581 制造商:TAOS 制造商全稱:TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS 功能描述:LIGHT-TO-DIGITAL CONVERTER
TSL2581 EVM 功能描述:光學(xué)傳感器開(kāi)發(fā)工具 Evaluation Module TSL258x RoHS:否 制造商:ams 工具用于評(píng)估: 接口類型: 最大工作溫度:
TSL2581CS 功能描述:光學(xué)數(shù)位轉(zhuǎn)換器 Light to Digital 30x Sensitivity RoHS:否 制造商:ams 數(shù)據(jù)總線寬度: 峰值波長(zhǎng):470 nm 最大工作頻率: 工作電源電壓: 工作電流: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:Chipscale-6 封裝:Reel
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