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NOA1213 - Ambient Light Sensor

Description

an analog current output and a power down mode to conserve power.

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 mA at 100 lux Active Power Consumption in Medium Gain Mode (Less than 8 mA at Dark).
  • Less than 200 pA Quiescent Power Dissipation in Power Down Mode at All Light Levels.

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Datasheet Details

Part number NOA1213
Manufacturer onsemi
File Size 159.03 KB
Description Ambient Light Sensor
Datasheet download datasheet NOA1213 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NOA1213 Ambient Light Sensor with Dark Current Compensation 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 mA 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.
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