Remote Control Infrared Receivers

Vishay Semiconductor - Opto Division

This tutorial will introduce remote control infrared receiver (IR) technology and provide an overview of key performance parameters. It will also explain important concepts such as sources of interference, coding schemes, signal conditioning, and Vishay’s automatic gain control (AGC) algorithms. Finally, this module will present Vishay's IR Receiver product portfolio and demonstrate the construction process for Vishay's thru-hole IR receivers including their patented internal shield technology.

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Related Parts

Manufacturer Part Number	Description	B.P.F. Center Frequency	Voltage - Supply	Current - Supply	Available Quantity	Price
TSOP38238	SENSOR REMOTE REC 38.0KHZ 45M	38.0kHz	2.5 V ~ 5.5 V	450 µA	16742 - Immediate	$6.32	View Details
TSOP38338	SENSOR REMOTE REC 38.0KHZ 45M	38.0kHz	2.5 V ~ 5.5 V	450 µA	0 - Immediate	$6.32	View Details
TSOP39338	SENSOR REMOTE REC 38.0KHZ 45M	38.0kHz	2.5 V ~ 5.5 V	450 µA	441 - Immediate	$7.55	View Details
TSOP39238CZ1	SENSOR REMOTE REC 38.0KHZ 30M	38.0kHz	2.7 V ~ 5.5 V	1.3 mA	0 - Immediate	See Page for Pricing	View Details
TSOP85238TR	IC IR RCVR MOD 38KHZ 2DOME SMD	38.0kHz	2.7 V ~ 5.5 V	1.6 mA	0 - Immediate	$20.94	View Details