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Surface mount VISHAY VCNL4040M3OE-H3 sensor combining ambient light and proximity detection with I2C interface

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Surface mount VISHAY VCNL4040M3OE-H3 sensor combining ambient light and proximity detection with I2C interface

Interface : I2C

Operating Temperature : -40℃~+85℃

Voltage - Supply : 2.5V~3.6V

Type : Light Intensity

Photoperceptivity : 6.553klx

Description : I2C Light Intensity SMD-8P Proximity Sensors RoHS

Mfr. Part # : VCNL4040M3OE-H3

Model Number : VCNL4040M3OE-H3

Package : SMD-8P

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Product Overview

The VCNL4040 is a fully integrated proximity and ambient light sensor that includes an infrared emitter, I2C interface, and interrupt function. It combines photodiodes, amplifiers, and analog-to-digital converters on a single chip using CMOS technology. The device offers high-resolution ambient light sensing (ALS) with excellent capabilities for various lighting conditions and a proximity sensor (PS) with an intelligent cancellation scheme to eliminate crosstalk. Programmable interrupt thresholds for both ALS and PS allow for efficient microcontroller resource utilization. The patented FiltronTM technology ensures spectral sensitivity close to human eye response and effective background light cancellation. The VCNL4040 operates from 2.5 V to 3.6 V and is available in a lead-free 8-pin molding package, providing reliable performance with temperature compensation.

Product Attributes

Brand: Vishay Semiconductors
Package Type: Surface-mount
Material Categorization: For definitions of compliance see www.vishay.com/doc?99912
Floor Life: 168 h, MSL 3, according to J-STD-020

Technical Specifications

Parameter	Value	Unit
Product Name	VCNL4040
Integrated Modules	Infrared emitter (IRED), Ambient Light Sensor (ALS), Proximity Sensor (PS), Signal Conditioning IC
Operating Voltage Range	2.5 to 3.6	V
I2C Bus Voltage Range	1.8 to 3.6	V
I2C Interface	I2C (SMBus compatible)
I2C Bus Operating Frequency	10 to 400	kHz
IRED Pulse Current (Max)	200	mA
Ambient Light Range	0.0125 to 6553	lx
Ambient Light Resolution	0.0125	lx/step
Proximity Sensor Detection Range	0 to 200	mm
ALS Sensing Tolerance (White LED)	±10	%
Temperature Compensation	-40 to +85	°C
Dimensions (L x W x H)	4.0 x 2.0 x 1.1	mm
Output Type	I2C bus (ALS / PS)
ALS / PS Resolution	16-bit / 16-bit
Peak Sensitivity Wavelength (ALS)	550	nm
Peak Sensitivity Wavelength (PS)	940	nm
Supply Current (Excluded LED)	300	μA
Supply Current (ALS shut down, PS enable)	200	μA
Supply Current (PS shut down, ALS enable)	260	μA
Supply Current (ALS disable, PS enable, light condition = dark)	0.2	μA

2411280011_VISHAY-VCNL4040M3OE-H3_C511565.pdf

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