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TSL261RD 参数 Datasheet PDF下载

TSL261RD图片预览
型号: TSL261RD
PDF下载: 下载PDF文件 查看货源
内容描述: 光到电压光学传感器 [LIGHT-TO-VOLTAGE OPTICAL SENSORS]
分类和应用: 传感器
文件页数/大小: 12 页 / 190 K
品牌: TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
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TSL250RD, TSL251RD, TSL260RD, TSL261RD
LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS050K
OCTOBER 2007
D
Monolithic Silicon IC Containing
D
D
D
D
D
D
Wide Supply-Voltage Range . . . 2.7 V to 5.5 V
D
Low-Profile Surface-Mount Package:
Clear Plastic for TSL250RD and
TSL251RD
Visible Light-Cutoff Filter Plastic for
TSL260RD and TSL261RD
Lead (Pb) Free and RoHS Compliant
Package
Photodiode, Operational Amplifier, and
Feedback Components
Converts Light Intensity to a Voltage
High Irradiance Responsivity, Typically
64 mV/(mW/cm
2
) at
l
p
= 640 nm
(TSL250RD)
58 mV/(mW/cm
2
) at
l
p
= 940 nm
(TSL260RD)
Single Voltage Supply Operation
Low Dark (Offset) Voltage . . . 10 mV Max
Low Supply Current . . . 1.1 mA Typical
PACKAGE D
8-LEAD SOIC
(TOP VIEW)
NC 1
NC 2
NC 3
GND 4
8 NC
7 OUT
6 V
DD
5 NC
D
Description
The TSL250RD, TSL251RD, TSL260RD, and TSL261RD are light-to-voltage optical sensors, each combining
a photodiode and a transimpedance amplifier on a single monolithic IC. The TSL250RD and TSL260RD have
an equivalent feedback resistance of 16 MΩ and a photodiode measuring 1 square mm. The TSL251RD and
TSL261RD have an equivalent feedback resistance of 8 MΩ and a photodiode measuring 0.5 square mm.
Output voltage is directly proportional to the light intensity (irradiance) on the photodiode. These devices have
improved amplifier offset-voltage stability and low power consumption.
Functional Block Diagram
+
Voltage
Output
Terminal Functions
TERMINAL
NAME
GND
OUT
V
DD
NO.
4
7
6
Output voltage.
Supply voltage.
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Copyright
E
2007, TAOS Inc.
DESCRIPTION
Ground (substrate). All voltages are referenced to GND.
The
LUMENOLOGY
r
Company
Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road
S
Suite 300
S
Plano, TX 75074
S
(972) 673-0759
r
www.taosinc.com
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