TSL14 datasheet(2/13 Pages) AMSCO

2 / 13 page

TSL12S, TSL13S, TSL14S

LIGHT-TO-VOLTAGE CONVERTERS

TAOS051E − SEPTEMBER 2007

The LUMENOLOGY r Company

www.taosinc.com

D Converts Light Intensity to Output Voltage

D Monolithic Silicon IC Containing

Photodiode, Transconductance Amplifier,

and Feedback Components

D Single-Supply Operation . . . 2.7 V to 5.5 V

D High Irradiance Responsivity ...Typical

246 mV/(μW/cm2) at λp = 640 nm (TSL12S)

D Low Supply Current . . . 1.1 mA Typical

D Sidelooker 3-Lead Plastic Package

D RoHS Compliant (−LF Package Only)

Description

The TSL12S, TSL13S, and TSL14S are cost-optimized, highly integrated light-to-voltage optical sensors, each

combining a photodiode and a transimpedance amplifier (feedback resistor = 80 MΩ, 20 MΩ, and 5 MΩ,

respectively) on a single monolithic integrated circuit. The photodiode active area is 0.5 mm

× 0.5 mm and the

sensors respond to light in the range of 320 nm to 1050 nm. Output voltage is linear with light intensity

(irradiance) incident on the sensor over a wide dynamic range. These devices are supplied in a 3-lead clear

plastic sidelooker package (S). When supplied in the lead (Pb) free package, the device is RoHS compliant.

Functional Block Diagram

Voltage

Output

−

Texas Advanced Optoelectronic Solutions Inc.

1001 Klein Road S Suite 300 S Plano, TX 75074 S (972) 673-0759

PACKAGE S

SIDELOOKER

(FRONT VIEW)

GND

VDD

OUT

PACKAGE SM

SURFACE MOUNT

SIDELOOKER

(FRONT VIEW)

GND

VDD

OUT

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