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IRM-2638T_15 Datasheet, PDF (1/10 Pages) Everlight Electronics Co., Ltd – Infrared Remote Control Receiver Module
Infrared Remote Control Receiver Module
IRM-2638T
123
Pin Configuration
IN
1. OUT
2. GND
3. VCC
Carrier
frequency f0
Block Diagram
Vs
Input
CGA &
filter
Demodulator
Oscillator
AGC/ATC & digital
control
OUT
µC
Features
Modulated IR signal
min 10 pulses
‧ High protection ability against EMI
‧ Circular lens for improved reception characteristics
‧ Line-up for various center carrier frequencies.
‧ Low voltage and low power consumption.
‧ High immunity against ambient light.
‧ Photodiode with integrated circuit.
‧ TTL and CMOS compatibility.
‧ Long reception distance.
‧ High sensitivity.
‧ Pb free and RoHS compliant.
GND
Description
The IRM-2638T device is miniature type infrared remote control system receiver which has been developed and
designed by utilizing the most updated IC technology.
The PIN diode and preamplifier are assembled onto a lead frame and molded into a black epoxy package which
operates as an IR filter. The demodulated output signal can directly be decoded by a microprocessor..
1 Copyright © 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000372 Rev.2
www.everlight.com