infrared receiver control receiver module IRM-36XXC se ries everlight electronics co., ltd. 1 http://www.everlight.com document no: dmo-0000211 rev. 3 novemb er 1 ,2011 features ? high protection ability against emi ? circular lens for improved reception characteristi cs ? min burst length: 400us ? min gap length: 450us ? low operating voltage (vcc = 2.5v) ? high immunity against ambient light ? long reception range ? high sensitivity ? pb free and rohs compliant description the IRM-36XXC devices are miniature type infrared receivers which have been developed and designed by using the latest ic technology, with high immuni ty against optical interferences and power supply nois e. the photo diode and preamplifier are assembled onto a lead frame and molded into an epoxy package which operates as an ir filter. the demodulated output signal can directly be decoded by a microprocessor. applications ? av equipment such as tv, vcr, dvd, cd, md, etc. ? toy applications ? catv set top boxes ? multi-media equipment application circuit block diagram the rc filter must be connected as close as possibl e to vcc and gnd pins. 1 2 3 pin configuration 1. out 2. gnd 3. v cc
infrared receiver control receiver module IRM-36XXC se ries everlight electronics co., ltd. 2 http://www.everlight.com document no: dmo-0000211 rev. 3 novemb er 1 ,2011 parts table model no. carrier frequency irm-3638c 38 khz i rm-3640c 40 khz package dimensions (dimensions in mm)
infrared receiver control receiver module IRM-36XXC se ries everlight electronics co., ltd. 3 http://www.everlight.com document no: dmo-0000211 rev. 3 novemb er 1 ,2011 absolute maximum ratings (t a =25c) parameter symbol rating unit supply voltage vcc 6 v operating temperature topr -25 ~ +85 storage temperature tstg -40 ~ +85 soldering temperature *1 tsol 260 *1 4mm from mold body for less than 10 seconds electro-optical characteristics (ta=25 , vcc=3v) parameter symbol min. typ. max. unit condition current consumption icc --- 1.0 1.3 ma no input signal supply voltage v cc 2.5 - 5.5 v peak wavelength p --- 940 --- nm reception range l 0 14 --- --- m see chapter ?test method? l 45 6 --- --- half angle(horizontal) h --- 35 --- deg half angle(vertical) v --- 35 --- deg high level pulse width t h 450 --- 750 s test signal according to figure 1 low level pulse width t l 450 --- 750 s high level output voltage v oh vcc-0.4 --- --- v open circuit low level output voltage v ol --- 0.2 0.5 v i sink Q 2ma internal pull up resistor r pu 40 50 60 k
infrared receiver control receiver module IRM-36XXC se ries everlight electronics co., ltd. 4 http://www.everlight.com document no: dmo-0000211 rev. 3 novemb er 1 ,2011 test method the specified electro-optical characteristics are v alid under the following conditions. 1. measurement environment a place without extreme light reflections. 2. external light the environment contains an ordinary, white fluores cent lamp without high frequency modulation. the color temperature is 2856k and the illumination at the ir receiver is less than 10 lux (ev 10lux) Q . 3. standard transmitter the test transmitter is calibrated by using the cir cuit shown in figure 2. the radiation intensity of the transmitter is adjusted until vo=400mvp-p. both, the test transmitter and the photo diode, hav e a peak wavelength of 940nm. the photo diode for calibratio n is pd438b ( p=940nm, vr=5v). 4. the measurement system is shown in fig.-3 fig.-1 transmitter wave form d.u.t output pulse fig.-2 standard transmitter calibration fig.-3 measuring system
infrared receiver control receiver module IRM-36XXC se ries everlight electronics co., ltd. 5 http://www.everlight.com document no: dmo-0000211 rev. 3 novemb er 1 ,2011 typical electro-optical characteristic curves
infrared receiver control receiver module IRM-36XXC se ries everlight electronics co., ltd. 6 http://www.everlight.com document no: dmo-0000211 rev. 3 novemb er 1 ,2011 code information protocol suitable protocol suitable jvc yes rca no matsushita no sharp no mitsubishi no sony 12 bit yes nec yes sony 15 bit yes rc5 yes sony 20bit no rc6 yes toshiba yes rcmm no zenith yes rcs-80 no continuous code no packing quantity 1500 pcs / box 10 boxes / carton
infrared receiver control receiver module IRM-36XXC se ries everlight electronics co., ltd. 7 http://www.everlight.com document no: dmo-0000211 rev. 3 novemb er 1 ,2011 disclaimer 1. above specification may be changed without notic e. everlight will reserve authority on material change for above specification. 2. when using this product, please observe the abso lute maximum ratings and the instructions for use outlined in these specification sheets. everlight a ssumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. these specification sheets include materials pro tected under copyright of everlight. reproduction i n any form is prohibited without the specific consent of everlight.
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