infrared remote control receiver module everlight electronics co., ltd. 1 http:\\www.everlight.com document no dmo-0000045 rev. 2 november 10, 2009 irm-66xxn3s45 series features ? high protection ability against emi. ? circular lens to improve the receive characteristi c. ? 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 description the irm-66xxn3s45 series devices are miniatur e 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 on lead frame, the epoxy package is designed as an ir filter. the demodulated output signal can directly be decoded by a microprocessor. applications ? light detecting portion of remote control ? av instruments such as audio, tv, vcr, cd, md, et c. ? 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 p in and gnd pin. block diagram 1 2 3 pin configuration 1. out 2. gnd 3. v s
infrared remote control receiver module everlight electronics co., ltd. 2 http:\\www.everlight.com document no dmo-0000045 rev. 2 november 10, 2009 irm-66xxn3s45 series parts table model no. carrier frequencies irm-6636n3s45 36 khz IRM-6638N3S45 38 khz package dimenstions (dimensions in mm)
infrared remote control receiver module everlight electronics co., ltd. 3 http:\\www.everlight.com document no dmo-0000045 rev. 2 november 10, 2009 irm-66xxn3s45 series 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 less than 10 seconds recommended operating condition supply voltage rating: vcc 2.7v to 3.3v and 4.5v to 5.5v electro-optical characteristics (ta=25 and vcc=3.0v) parameter symbol min. typ. max. unit condition consumption current icc - - 2 ma no signal input supply voltage vs 2.7 - 5.5 v peak wavelength p - 940 - nm l0 14 - - reception distance l45 6 -- - m half angle(horizontal) h - 45 - deg half angle(vertical) v - 45 - deg at the ray axis* 2 high level pulse width th 400 -- 800 s low level pulse width tl 400 -- 800 s at the ray axis* 3 high level output voltage vh 2.7 - - v low level output voltage vl - - 0.5 v * 2 . the ray receiving surface at a vertex and relatio n to the ray axis in the range of =0 and =45. * 3 . a range from 30cm to the arrival distance. averag e value of 50 pulses.
infrared remote control receiver module everlight electronics co., ltd. 4 http:\\www.everlight.com document no dmo-0000045 rev. 2 november 10, 2009 irm-66xxn3s45 series test method the specified electro-optical characteristics are s atisfied under the following conditions at the cont rollable distance. 1. measurement place a place that is nothing of extreme light reflected in the room. 2. external light project the light of ordinary white fluorescent lam ps which are not high frequency lamps and must be less then 10 lux at the module surface. (ee 10lux) Q 3. standard transmitter a transmitter whose output is so adjusted as to vo=400mvp-p and the output wave form shown in fig.-1.according to the measurement method shown in fig.-2 the standard transmitter is specified. howe ver, the infrared photodiode to be used for the transmit ter should be p=940nm, ? =50nm. also, photodiode is used of pd438b (vr=5v). (standard light / light sou rce temperature 2856k). 4. measuring system according to the measuring syst em shown in fig.-3 fig.-1 transmitter wave form d.u.t output pulse fig.-2 measuring method fig.-3 measuring system
infrared remote control receiver module everlight electronics co., ltd. 5 http:\\www.everlight.com document no dmo-0000045 rev. 2 november 10, 2009 irm-66xxn3s45 series typical electro-optical characteristics curves
infrared remote control receiver module everlight electronics co., ltd. 6 http:\\www.everlight.com document no dmo-0000045 rev. 2 november 10, 2009 irm-66xxn3s45 series packing quantity 1500 pcs / box 10 boxes / carton disclaimer 1. above specification may be changed without notic e. everlight will reserve authority on material cha nge 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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