Vishay Proximity and Ambient Light Sensor 8-Pin Molding 200 mm Sensing Distance 2.5 V to 3.6 V VCNL4040

Vishay VCNL4040 is a highly integrated proximity and ambient light sensor available in a compact 8-pin molding surface mount package. It features an embedded infrared emitter which enables a sensing distance of up to 200 mm. Operating over a supply voltage range of 2.5 V to 3.6 V, this sensor offers robust performance for diverse applications.

This sensor uses the I²C serial interface, providing a 16-bit effective resolution for accurate and reliable measurement data. Its design includes advanced background light cancellation capabilities to mitigate interference from strong ambient light, including sunlight, ensuring accurate proximity and ambient light sensing.

The VCNL4040 sensor supports a programmable interrupt output function, enabling efficient event-driven operation in complex control systems. With a maximum switching frequency of 400 kHz and maximum output current of 200 mA, it is suited for rapid response scenarios.

The device is engineered to perform reliably over a wide temperature range from -40°C to +85°C, suitable for demanding industrial, commercial, and automotive environments. Its compact dimensions (4 mm length × 2 mm width × 1.1 mm height) and surface-mounted package design facilitate easy integration into modern PCB layouts.

This product is ideal for embedded sensing solutions in consumer electronics, presence detection, ambient light monitoring, and automation systems requiring precision proximity detection and light sensing capabilities.

Fully integrated proximity and ambient light sensor with embedded infrared emitter. Supports I²C serial communication interface for efficient data transfer. 16-bit effective resolution ensuring precise light and proximity measurements.

Robust background light cancellation including sunlight interference mitigation. Programmable interrupt function output for versatile operation control. Compact surface mount design with 8-pin molding package. Operating temperature range from -40°C to +85°C for reliable industrial applications.

Maximum switching frequency of 400kHz and output current up to 200mA. Ideal for use in sensors for consumer electronics, industrial, and automotive systems.

For engineers and designers requiring reliable, compact, and precise proximity and ambient light sensing, the Vishay VCNL4040 offers a comprehensive solution compliant with modern electronics standards.

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