Datasheet Summary
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TM ®
Automotive Light Sensor
P RODUCTION D ATA S HEET
DESCRIPTION
KEY Features
- Nearly Perfect Best Eye™ Human Eye Spectral Response
- 25C Dark Current <0.005 lux
- 5 Decades pressed Output
- 10% Accuracy Over Temperature
- Scalable Output Voltage
- No Optical Filters Needed
The LX1973A is a wide dynamic range light sensor with a very low dark current that is optimized for sensing low level light signals that typically occur under dark or darkening outdoor ambient lighting. The LX1973A has been optimized for automotive systems such as headlamp brightness control or rear view mirror contrast control. Its radical (fractional exponent) response when...