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VCNL4040 - Fully Integrated Proximity and Ambient Light Sensor

Description

VCNL4040 integrates a proximity sensor (PS), ambient light sensor (ALS), and a high power IRED into one small package.

It incorporates photodiodes, amplifiers, and analog to digital converting circuits into a single chip by CMOS process.

Features

  • an intelligent cancellation scheme, so that cross talk phenomenon is eliminated effectively. To accelerate the PS response time, smart persistence prevents the misjudgment of proximity sensing but also keeps a fast response time. In active force mode, a single measurement can be requested, allowing another good approach for more design flexibility to fulfill different kinds of.

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Datasheet Details

Part number VCNL4040
Manufacturer Vishay
File Size 430.92 KB
Description Fully Integrated Proximity and Ambient Light Sensor
Datasheet download datasheet VCNL4040 Datasheet
Additional preview pages of the VCNL4040 datasheet.

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Full PDF Text Transcription

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www.vishay.com VCNL4040 Vishay Semiconductors Fully Integrated Proximity and Ambient Light Sensor With Infrared Emitter, I2C Interface, and Interrupt Function LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models Design Tools Related Documents DESCRIPTION VCNL4040 integrates a proximity sensor (PS), ambient light sensor (ALS), and a high power IRED into one small package. It incorporates photodiodes, amplifiers, and analog to digital converting circuits into a single chip by CMOS process. The 16-bit high resolution ALS offers excellent sensing capabilities with sufficient selections to fulfill most applications whether dark or high transparency lens design.
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