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NOA1302: Ambient Light Sensor with I2C Interface

Datasheet: Ambient Light Sensor with I2C Interface
Rev. 1 (220.0kB)
Product Overview
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NOA1302 integrates a wide dynamic range ambient light sensor (ALS) with a 16-bit ADC and a 2-wire I2C digital interface. The NOA1302 ambient light sensor provides a linear response over the range of close to 0 lux to well over 100,000 lux with programmable integration times to optimize noise performance. The sensor employs proprietary CMOS image sensing technology from ON Semiconductor which provides low noise and high dynamic range output signals and light response similar to the response of the human eye.
The NOA1302 operates as an I2C slave device and supports commands to set options in the device and read out the ambient light intensity count.
Features   Benefits
     
  • Close to human eye response
 
  • Display power savings
  • 0 lux to over 100,000 lux range
 
  • Operation from dark to full sun
    Eliminates range adjustments
  • Programmable integration times
 
  • Improved noise performance
  • Linear response over full range
 
  • Simple application algorithms
  • Output count proportional to ambient light intensity
 
  • Simple application algorithms
Applications   End Products
  • Display power management in computing
  • Display power management in consumer products
  • Power management for general illumination
 
  • Laptops, notebooks, digital signage
  • LED indoor/outdoor residential, street lights
  • LCD TV/monitors, digital picture frame
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NOA1302DCRG Obsolete
Pb-free
Halide free
NOA1302 CTSSOP with Sensor Window-8 949AA 3 260 Tape and Reel 1  
Market Leadtime (weeks) : Contact Factory
Case Outlines
949AA   
Packages
NOA1302: Ambient Light Sensor with I<sup>2</sup>C Interface
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