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NOA1213 Datasheet PDF - ON Semiconductor

Part Name
Description
MFG CO.
Other PDF
  2015  
PDF
NOA1213 Datasheet PDF : PDF DOWNLOAD     
NOA1213 image

Description
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
• Senses Ambient Light and Provides an Output Current Proportional
   to the Ambient Light Intensity
• Photopic Spectral Response
• Dynamic Dark Current Compensation
• Three Selectable Output Current Gain Modes in Approximately 10x
   Steps
• Power Down Mode
• Less than 14 μA at 100 lux Active Power Consumption in Medium
   Gain Mode (Less than 8 μA 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 Voltage Range (2 V to 5.5 V)
• 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
• Saves display power in applications such as:
   ♦ Cell Phones, PDAs, MP3 players, GPS
   ♦ Cameras, Video Recorders
   ♦ Mobile Devices with Displays or Backlit Keypads
   ♦ Laptops, Notebooks, Digital Signage
   ♦ LCD TVs and Monitors, Digital Picture Frames
   ♦ Automobile Dashboard Displays and Infotainment
   ♦ LED Indoor/Outdoor Residential and Street Lights

 

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