NOA1212 - Ambient Light Sensor

ON Semiconductor

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Datasheet Details

Part number	NOA1212
Manufacturer	ON Semiconductor
File Size	165.21 KB
Description	Ambient Light Sensor
Datasheet	NOA1212-ONSemiconductor.pdf

NOA1212 Product details

Description

The NOA1212 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 NOA1212 employs proprietary CMOS image sensing technology from ON Semiconductor, including

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 18 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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Published: Oct 29, 2014 |