Datasheet4U Logo Datasheet4U.com

LX1973B - Automotive Light Sensor

Datasheet Summary

Description

The LX1973B is a wide dynamic The LX1973B internal circuitry range light sensor with a very low consists of a diode array with dark current that is optimized for Microsemi’s Best Eye™ processing that sensing low level light signals that provides a nearly perfect photopic light typically occur u

Features

  • Nearly Perfect Best Eye™ Human Eye Spectral Response.
  • Dark Current < 0.0005 Lux (@ 25°C).
  • 5 Decades Compressed Output.
  • 10% Accuracy Over Temperature.
  • Scalable Output Voltage.
  • No Optical Filters Needed.

📥 Download Datasheet

Datasheet preview – LX1973B

Datasheet Details

Part number LX1973B
Manufacturer Microsemi
File Size 239.76 KB
Description Automotive Light Sensor
Datasheet download datasheet LX1973B Datasheet
Additional preview pages of the LX1973B datasheet.

📁 Similar Datasheet

  • LX1973 - Automotive Light Sensor (Microsemi Corporation)
  • LX1973A - Automotive Light Sensor (Microsemi Corporation)
  • LX1970 - Visible Light Sensor (Microsemi Corporation)
  • LX1971 - Wide Range Visible Light Sensor (Microsemi Corporation)
  • LX1972 - Ambient Light Detector (Microsemi Corporation)
  • LX1972A - Ambient Light Detector (Microsemi Corporation)
  • LX1974 - Ambient Light Detector (Microsemi Corporation)
  • LX1977 - SMBus Ambient Light Sensor (Microsemi Corporation)
  • LX1910 - Step-Down Regulator (Microsemi Corporation)
  • LX1990 - Dual Programmable LED Current Sink (Microsemi Corporation)
Other Datasheets by Microsemi
  • LX1911 - 1.5A - 1.1MHZ PWM Step-Down Regulator
  • LX1912 - VREF 800mV -1.0A -1.2MHz PWM
  • LX1918 - 1.8A Step-Down Synchronous Converter
  • LX1992 - High Efficiency Boost LED Driver
  • LX13049 - 1.0MHZ PWM
  • LX1721 - Class-D Stereo Power Amplifier Controller
  • LX1722 - Class-D Stereo Power Amplifier Controller
  • LX1725 - 15W+15W Stereo Class-D Amplifier Filterless 30W Mono

Full PDF Text Transcription

Click to expand full text
LX1973B ® Automotive Light Sensor TM PRODUCTION DATA SHEET WWW.Microsemi .COM DESCRIPTION The LX1973B is a wide dynamic The LX1973B internal circuitry range light sensor with a very low consists of a diode array with dark current that is optimized for Microsemi’s Best Eye™ processing that sensing low level light signals that provides a nearly perfect photopic light typically occur under dark or darkening wavelength response curve. The sensor outdoor ambient lighting. output feeds into a wide dynamic range The LX1973B has been optimized compression amplifier that provides for automotive systems such as accurate resolution over five decades of headlamp brightness control or rear ambient light. The integrated dark view mirror contrast control.
Published: |