1 copyright ? 2010, everlight americas inc. release date : may 21 , 201 3 . issue n o: 1 rev 1 . www.everlightamericas.com i nfrared receiver module eairmba0 & EAIRMBA2 features ? high protection ability against emi ? circular lens for improved reception characteristics ? available for various carrier frequencies ? min burst length: 6 cycles ? min gap length: 10 cycles ? suitable for continuous code ? low operating voltage and low power consumption ? optimized immunity against tft backlight interferences ? high immunity against ambient light ? long reception range ? high sensitivity ? pb free and rohs compliant ? comp liance with eu reach ? compliance halogen free .(br <900 ppm , cl <900 ppm , br+cl < 1500 ppm) description ? the eairmba0 & EAIRMBA2 devices are miniature type infrared receivers which have been developed and designed by using the latest ic technology , specially optimized to suppress interferences from tft backlight. ? the photo diode and preamplifier are assembled onto a lead frame and molded in to 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. ? short pause time protocols ? toy applications ? catv set top boxes ? multi - media equipment ? o ther devices using ir remote control pin configuration 1. out 2. v cc 3. gnd 1 2 3 block diagram
datasheet infrared receiver module eairmba0 & EAIRMBA2 2 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: 1 rev 1. www.everlightamericas.com application circuit the rc filter must be connected as close as possible to vcc and gnd pins parts table model no. carrier frequency eairmba0 36 khz EAIRMBA2 38 khz absolute maximum ratings (ta=25 ) parameter symbol rating unit supply voltage vcc 6 v operating temperature topr - 20 ~ +8 0 storage temperature tstg - 40 ~ +85 soldering temperature *1 tsol 260 * 1 4mm from mold body for less than 10 seconds
datasheet infrared receiver module eairmba0 & EAIRMBA2 3 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: 1 rev 1. www.everlightamericas.com electro - optical characteristics (ta=25 ,vcc=3v ) parameter symbol min. typ. max. unit condition current consumption icc --- 0.4 0.6 ma no input signal supply voltage v cc 2.7 - 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 --- 7 0 0 s test signal according to figure 1 low level pulse width t l 45 0 --- 750 s high level output voltage v oh vcc - 0.4 --- --- v i source Q 1 a low level output voltage v ol --- 0.2 0.5 v i sink Q 2ma internal pull up resistor r pu 85 10 0 115 k
datasheet infrared receiver module eairmba0 & EAIRMBA2 4 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: 1 rev 1. www.everlightamericas.com test method the specified el ectro - optical characteristics are valid under the following c onditio ns . 1. measurement environment a place without extreme light reflections. 2. external light the environment contains an ordinary, white fluoresc ent lamp without high frequency modulation. the color temperature is 2856k and the illumination at the ir receiver is less than 10 lux (e v Q 10lux) . 3. standard transmitter the test transmitter is calibrated by using the circuit shown in figure 2. the radiation intensity of the transmitter is adjusted until vo=400mvp - p . both, the test transmitter and the photo diode, have a peak wavelength of 940nm. the photo diode for calibr ation is pd438b ( p=940nm , vr=5v) . 4. th e m easur ement system is shown in fig. - 3 fig. - 1 transmitter wave form d.u.t output pulse fig. - 2 standard transmitter calibration fig. - 2 standard transmitter calibration fig. - 3 measuring system
datasheet infrared receiver module eairmba0 & EAIRMBA2 5 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: 1 rev 1. www.everlightamericas.com typical electro - optical characteristics curves
datasheet infrared receiver module eairmba0 & EAIRMBA2 6 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: 1 rev 1. www.everlightamericas.com package dimension (dimensions in mm) notes: tolerance unless otherwise mentioned 0.3mm
datasheet infrared receiver module eairmba0 & EAIRMBA2 7 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: 1 rev 1. www.everlightamericas.com code information protocol suitable protocol suitable jvc yes rca yes matsushita yes sharp yes mitsubishi yes sony 12 bit yes nec yes sony 15 bit no rc5 y es sony 20bit no rc6 y es toshiba yes rcmm yes zenith yes rcs - 80 yes continuous code yes device marking note s 1 denotes year code 2 denotes month code 3 denotes device number 4 denotes carrier f requency (2: 36khz, 4: 38khz and 5: 40khz) packing quantity 1500 pcs / box 10 boxes / carton application restrictions
datasheet infrared receiver module eairmba0 & EAIRMBA2 8 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: 1 rev 1. www.everlightamericas.com 1. above specification may be changed without notice. everlight americas will reserve authority on material change for above specification. 2. when using this product, please observe the absolute maximum ratings and the instructions for use outlined in these specification sheets. everlight americas assumes no responsibility for any damage resulting from use of the product which does not comply wi th the absolute maximum ratings and the instructions included in these specification sheets. 3. these specification sheets include materials protected under copyright of everlight americas . reproduction in any form is prohibited without the specific consent o f everlight americas
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