1 copyright ? 2013, everlight americas inc. all right s reserved. release date :10/23/2015 issue no: dmo-0000555 . rev:1 www.everlightamericas.com infrared remote control receiver module EAIRMAA1 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 and rohs compliant. description the EAIRMAA1 device is miniature type infrare d remote control system receiver which has been developed and designed by utilizing the most update d 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. block diagram pin configuration 1. out 2. gnd 3. v cc 1 2 3
data sheet infrared remote control receiver module EAIRMAA1 2 copyright ? 2013, everlight americas inc. all right s reserved. release date :10/23/2015 issue no: dmo-0000555 . rev:1 www.everlightamericas.com 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. parts table model no. carrier frequency EAIRMAA1 38 khz
data sheet infrared remote control receiver module EAIRMAA1 3 copyright ? 2013, everlight americas inc. all right s reserved. release date :10/23/2015 issue no: dmo-0000555 . rev:1 www.everlightamericas.com absolute maximum ratings (t a =25c) parameter symbol rating unit supply voltage vcc 6 v operating temperature topr -20 ~ +80 storage temperature tstg -40 ~ +85 soldering temperature *1 tsol 260 *1. 4mm from mold body less than 5 seconds electro-optical characteristics (ta=25 and vcc=3.0v) parameter symbol min. typ. max. unit condition consumption current icc -- 0.4 0.6 ma no signal inp ut supply voltage vcc 2.7 -- 5.5 v peak wavelength p -- 940 -- nm reception distance l0 14 -- -- m at the ray axis *2 l45 6 -- -- m half angle(horizontal) h -- 45 -- deg half angle(vertical) v -- 45 -- deg high level pulse width th 400 -- 800 s at the ray axis *3 low level pulse width tl 400 -- 800 s high level output voltage vh vcc-0.4 --- --- v i source Q 1 a low level output voltage vl --- 0.2 0.5 v i sink Q 2ma *2. the ray receiving surface at a vertex and relat ion to the ray axis in the range of =0 and =45. *3. a range from 30cm to the arrival distance. aver age value of 50 pulses.
data sheet infrared remote control receiver module EAIRMAA1 4 copyright ? 2013, everlight americas inc. all right s reserved. release date :10/23/2015 issue no: dmo-0000555 . rev:1 www.everlightamericas.com test method the specified electro-optical characteristics is sa tisfied under the following conditions at the contr ollable 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 Q 10lux) 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 fi g.-3 measuring system
data sheet infrared remote control receiver module EAIRMAA1 5 copyright ? 2013, everlight americas inc. all right s reserved. release date :10/23/2015 issue no: dmo-0000555 . rev:1 www.everlightamericas.com typical performance curves
data sheet infrared remote control receiver module EAIRMAA1 6 copyright ? 2013, everlight americas inc. all right s reserved. release date :10/23/2015 issue no: dmo-0000555 . rev:1 www.everlightamericas.com package dimensions notes: 1.all dimensions are in millimeters. 2.tolerances unless dimensions 0.3mm.
data sheet infrared remote control receiver module EAIRMAA1 7 copyright ? 2013, everlight americas inc. all right s reserved. release date :10/23/2015 issue no: dmo-0000555 . rev:1 www.everlightamericas.com code information protocol suitable protocol suitable jvc yes high data rate code no matsushita yes continuous code no mitsubishi no sharp yes nec yes sony 12 bit yes rc5_philips yes sony 15 bit no rc6_philips yes sony 20 bit no rca_thomson no toshiba yes zenith yes 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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