NOA1213: Ambient Light Sensor with Dark Current Compensation

Description: The NOA1213 is a very low power ambient light sens...
  • The NOA1213 is a very low power ambient light sensor (ALS) with an analog current output and a power down mode to conserve power. Designed primarily for handheld device applications, the active power dissipation of this chip is less than 8 A at dark and its quiescent current consumption is less than 200 pA in power down mode. The device can operate over a very wide range of voltages from 2 V to 5.5 V. The NOA1213 employs proprietary CMOS image sensing technology from ON Semiconductor, including built−in dynamic dark current compensation to provide large signal to noise ratio (SNR) and wide dynamic range (DR) over the entire operating temperature range. The photopic optical filter provides a light response similar to that of the human eye. Together the photopic light response and dark current compensation insures accurate light level detection.
  • Features
  • Photopic Spectral Response
  • Senses Ambient Light and Provides an Output Current Proportional to the Ambient Light Intensity
  • Dynamic Dark Current Compensation
  • Three Selectable Output Current Gain Modes in Approximately 10x Steps
  • Power Down Mode
  • Less than 18 A at 100 lux Active Power Consumption in Medium Gain Mode (Less than 8 A at Dark)
  • Less than 200 pA Quiescent Power Dissipation in Power Down Mode at All Light Levels
  • Linear Response Over the Full Operating Range
  • Senses Intensity of Ambient Light from ~0 lux to Over 100,000 lux
  • Wide Operating Temperature Range (−40°C to 85°C)
  • Drop−in Replacement Device in 1.6 x 1.6 mm Package
  • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
  • Applications
  • Mobile Devices with Displays or Backlit Keypads
  • Saves display power in applications such as: Cell Phones, PDAs, MP3 players, GPS, Cameras, Video Recorders
  • LCD TVs and Monitors, Digital Picture Frames
  • Laptops, Notebooks, Digital Signage
  • End Products
  • Cell phones, PDAs, MP3 players, GPS
  • Internet Mobile Devices (IMD)
  • Cameras, video recorders
  • Mobile devices with displays or backlit keypads
  • Technical Documentation & Design Resources
    Availability and Samples
    NOA1213CUTAG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Ambient Light Sensor with Dark Current Compensation
  • Package Type: CUDFN-6
  • Package Case Outline: 505AL
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2500
  • Specifications
  • IOTyp (µA): 64 
  • Output Interface: Analog 
  • Vin Min (V):
  • Vin Max (V): 5.5 
  • TA Min (°C): -40 
  • TA Max (°C): 85 
  • Package Type: CUDFN-6 
  • ON Semiconductor Full Web Site