ANX5101

ANX5101

应用

Dawn/Dusk Sensing
Surveillance Camera
Display Backlighting in Laptops, Mobile Phones, LCD TVs
Night-lights
Automobile Head Light System

DESCRIPTION

     The ANX5101AAB is a low cost visible light sensor, with a current output which is directly proportional to the ambient light level. It has a built in optical filter to provide a response which is close to the human eye, or “photopic”.

     The output current can be converted to a voltage by connecting it in series with a resistor. The dynamic range is determined by the external resistor and power supply (10K and 5V gives a range of 0 to 160 Lux, but can be over 700 Lux with a 1K resistor). The internal dark current cancellation circuit enables a stable accuracy over the full temperature range, even at low light levels.

FEATURES

Near Human Eye Photopic Response

High IR Rejection w/ embedded optical filter

High Current Output Linearity vs Ambient Light Level

Temperature stable

Integrated photo-current amplifier

Excellent Dark-Current Performance

Higher humidity immunity

PIN CONFIGURATION

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                           DIP 5mm 2pin


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ORDERING INFORMATION

Part NumberPackage

ANX5101AAB

Bare Die


1. PIN DESCRIPTION
Number

Name

Pin Description

1

VDD

Positive terminal

2

VSS

Negative terminal

2. BLOCK DIAGRAM 
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3. TYPICAL APPLICATION DIAGRAM
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