VS1838B PDF Datasheet – Infrared Receiver Module

This post explains for the Infrared Receiver. An infrared (IR) receiver is an electronic device designed to receive and decode infrared signals sent by an IR transmitter. Infrared communication involves sending data through infrared light waves, which are not visible to the human eye but can be detected by specialized electronic components like IR receivers. IR receivers are commonly used in various applications, including remote controls, data transmission, and proximity sensing.

The Part Number is VS1838B.

The function of this semiconductor is Infrared Receiver Module.

Manufacturer: LFN

Preview images :VS1838B pdf pinout

Description

VS1838B contains high-speed and high-sensitivity PIN photodiode and low-power, high-gain preamplifier IC. It adopts epoxy resin package and external shielding and anti-jamming design. This product has passed REACH and SGS certification and is an environmentally friendly product. It is used in infrared remote control systems. used as a receiver.

Features

1. Epoxy resin encapsulation and external shielding anti-drying design

2. Wide working voltage, 2.7-5.5V

3. Low power consumption; wide angle and long distance reception

4. Strong anti-drying ability, can withstand environmental interference

5. The output matches the TTL and CMOS levels, and the low level is valid.

Block Diagram:

VS1838B datasheet

 

Application:

1. Audio-visual equipment (speaker, TV, DVD, satellite receiver, etc.);

2. Home appliances (air conditioners, fans, lighting, etc.);

3. Other infrared remote control products.

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VS1838B PDF Datasheet