The HS0038B is a miniaturized infrared (IR) remote control receiver module manufactured by Vishay. This module is designed for receiving infrared signals from remote controls operating at a carrier frequency of 38 kHz. It integrates a photodiode, preamplifier, and demodulator into a single package, simplifying the design and implementation of IR remote control systems.

Applications

• Infrared remote control systems for TVs
• Remote control receivers for DVD players
• IR receivers for set-top boxes
• Remote control for audio equipment
• Wireless control systems
• Consumer electronics

Features

• Miniaturized package
• High sensitivity
• Excellent noise suppression
• Supply voltage 2.7 V to 5.5 V
• Carrier frequency 38 kHz
• RoHS compliant

Benefits

• Easy integration into various remote control applications
• Reliable reception of IR signals
• Immunity to ambient light and noise
• Wide operating voltage range
• Standard carrier frequency for compatibility
• Environmentally friendly due to RoHS compliance

Additional Details

The HS0038B operates within a supply voltage range of 2.7V to 5.5V. Its internal filter suppresses spurious pulses, ensuring reliable reception of the desired IR signal. The module is designed to be highly sensitive, allowing for operation over a considerable distance. The output of the module is a digital signal that can be directly interfaced with a microcontroller or other digital logic. The device is available in a through-hole package for easy mounting on a PCB. Its compact size and reliable performance make it a popular choice for IR remote control applications.