VCNL4040 Datasheet Fully Integrated Proximity and Ambient Light Sensor

Manufacturer: Vishay

VCNL4040 fully integrated proximity and ambient light sensor by Vishay - Datasheet Preview

Datasheet Details

Part number	VCNL4040
Manufacturer	Vishay
File Size	430.92 KB
Description	Fully Integrated Proximity and Ambient Light Sensor
Download	VCNL4040 Download (PDF)

General 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.

Overview

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.

Key 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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