參數(shù)資料
型號: TSL245RSM
廠商: TAOS Inc.
英文描述: INFRARED LIGHT-TO-FREQUENCY CONVERTER
中文描述: 紅外線,頻率轉換器
文件頁數(shù): 1/10頁
文件大小: 164K
代理商: TSL245RSM
TSL245R
INFRARED LIGHT-TO-FREQUENCY CONVERTER
TAOS060D
SEPTEMBER 2007
1
The
LUMENOLOGY
Company
Copyright 2007, 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 Plastic Package
Integral Visible-Light Cutoff Filter
Single-Supply Operation . . . 2.7 V to 5.5 V
High Irradiance Responsivity . . . Typically
500 Hz/(
μ
W/cm
2
) at 940 nm
Nonlinearity Error Typically 0.2% at 100 kHz
Available in Through-Hole and Surface
Mount Three-Lead Sidelooker Packages
Replacement for TSL245
Lead (Pb) Free Package Option Available
Description
The TSL245R 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 TSL245R is characterized for operation over the temperature range
of
25
°
C to 70
°
C and is supplied in a 3-lead plastic side-looker package with an integral visible-light cutoff filter
and lens. When supplied in the lead (Pb) free package, the devices are RoHS compliant.
Functional Block Diagram
Light
Current-to-Frequency
Converter
Photodiode
Output
Available Options
DEVICE
TSL245R
TSL245R
TSL245R
TSL245R
T
A
PACKAGE
LEADS
3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface Mount Sidelooker
3-lead Surface Mount Side-Looker — Lead (Pb)
Free
PACKAGE DESIGNATOR
S
S
SM
SM
ORDERING NUMBER
TSL245R
TSL245R
LF
TSL245RSM
TSL245RSM
LF
25
°
C to 70
°
25
°
C to 70
°
25
°
C to 70
°
25
°
C to 70
°
Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road Suite 300 Plano, TX 75074 (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
相關PDF資料
PDF描述
TSL245RSM-LF INFRARED LIGHT-TO-FREQUENCY CONVERTER
TSL250R-LF LIGHT-TO-VOLTAGE OPTICAL SENSORS
TSL250RSM-LF LIGHT-TO-VOLTAGE OPTICAL SENSORS
TSL251R-LF LIGHT-TO-VOLTAGE OPTICAL SENSORS
TSL251RSM-LF LIGHT-TO-VOLTAGE OPTICAL SENSORS
相關代理商/技術參數(shù)
參數(shù)描述
TSL245RSM-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 安裝風格: 封裝 / 箱體:
TSL24AB100 制造商:TE Connectivity 功能描述:WIRE TUFSIL BLACK 0.75MM 100M
TSL24AB25 制造商:TE Connectivity 功能描述:WIRE TUFSIL BLACK 0.75MM 25M
TSL24AR100 制造商:TE Connectivity 功能描述:WIRE TUFSIL RED 0.75MM 100M
TSL24AR25 制造商:TE Connectivity 功能描述:WIRE TUFSIL RED 0.75MM 25M