Datasheet Summary
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TM ®
Ambient Light Detector
P RODUCTION D ATA S HEET
DESCRIPTION
KEY Features
- Near Human Eye Spectral Response
- Very Low IR Sensitivity
- Highly Accurate & Repeatable Output Current vs. Light
- Scalable Output Voltage
- Temperature Stable
- Integrated High Gain Photo Current Amplifiers
- No Optical Filters Needed
APPLICATIONS
The LX1972A is a low cost silicon light sensor with a spectral response that closely emulates the human eye. Patented circuitry produces peak spectral response at 580nm, with an IR response less than ±5% of the peak response, above 900nm. The photo sensor is a PIN diode array with Microsemi’s Best Eye™ processing that provides a...