Infrared Remote Control Receiver Module IRM-2638T Block Diagram Vs OUT Pin Configuration IN CGA & filter Demodulator C 1. OUT Input 2. GND 1 2 3 3. V CC Carrier Oscillator AGC/ATC & digital frequency f0 control Modulated IR signal min 10 pulses Features GND 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. 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.. Copyright 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000372 Rev.2 1 www.everlight.com DATASHEET Infrared Remote Control Receiver Module IRM-2638T Applications Light detecting portion of remote control AV instruments such as Audio, TV, VCR, CD, MD, etc. Home appliances such as Air-conditioner, Fan, etc. The other equipments with wireless remote control. CATV set top boxes Multi-media Equipment Application Circuit RC Filter should be connected closely between Vcc pin and GND pin. Absolute Maximum Ratings (Ta=25) Parameter Symbol Rating Unit Supply Voltage Vcc 6 V Operating Temperature Topr -25 ~ +85 Storage Temperature Tstg -40 ~ +85 *1 Tsol 260 Soldering Temperature *1 4mm from mold body for less than 10 seconds 2 Copyright 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000372 Rev.2 www.everlight.com