1 copyright ? 2010, everlight americas inc. release date : may 21 , 201 3 . issue no: dmo - 00004 77 rev 1. www.everlightamericas.com i nfrared receiver module eairmba 7 features ? high protection ability against emi ? circular lens for improved reception characteristics ? available for various c arrier frequencies ? min burst length: 10 cycles ? min gap length: 1 4 cycles ? low operating voltage and low power consumption ? high immunity against ambient light ? high immunity against tft and pdp back light ? long reception range ? high sensitivity ? pb free and rohs compliant ? compliance with eu reach ? compliance halogen free .(br <900 ppm , cl <900 ppm , br+cl < 1500 ppm) description the eairmba 7 devices are dip type infrared receivers which have been developed and designed by using the latest ic technology . the pin diode and preamplifier are assembled onto a lead frame and molded in to a black 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. ? catv set top boxes ? multi - media equipment ? other devices using ir remote control pin configuration 1. out 2. v cc 3. gnd 1 2 3 block diagram
datasheet infrared receiver module eairmba 7 2 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: dmo - 00004 77 rev 1. www.everlightamericas.com application circuit the rc filter must be connected as clos e as possible to vcc and gnd pins parts table model no. carrier frequency eairmba 7 3 6 khz absolute maximum ratings (ta=25 ) parameter symbol rating unit supply voltage vcc 6 v operating temperature topr - 20 ~ +8 0 storage tempera ture tstg - 40 ~ +85 soldering temperature *1 tsol 260 * 1 4mm from mold body for less than 10 seconds
datasheet infrared receiver module eairmba 7 3 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: dmo - 00004 77 rev 1. www.everlightamericas.com electro - optical characteristics (ta=25 ,vcc=3v ) parameter symbol min. typ. max. unit condition current consumptio n icc --- 1.0 1.2 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 --- 45 --- deg half angle(vertical) v --- 45 --- deg high level pulse width t h 4 0 0 --- 800 s test signal according to figure 1 low level pulse width t l 40 0 --- 80 0 s high level output voltage v oh 2.7 --- --- v no load low level output voltage v ol --- --- 0. 25 v i sink Q 2ma
datasheet infrared receiver module eairmba 7 4 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: dmo - 00004 77 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 flu oresc 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 calibration 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 eairmba 7 5 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: dmo - 00004 77 rev 1. www.everlightamericas.com typical electro - optical characteristics curves fig. - 4 relative spectral sensitivity vs. wavelength fig. - 5 r elative transmission distance vs. direction fig. - 6 output pulse length vs. arrival distance fig. - 7 arrival distance vs. supply voltage angle (deg) -20 relative transmission distance ( %) -60 0 80 40 20 60 -40 0 20 60 40 16 transmission distance lc (m) 2 0 10 6 4 8 12 14 output pulse width t wl ( ? sec) transmission distance lc (m) 3.8 supply voltage vcc (v) 2.7 0 3.3 3.0 3.5 4.4 4.1 4.7 5.0 5.3 5.5 17.5 10.5 7.0 3.5
datasheet infrared receiver module eairmba 7 6 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: dmo - 00004 77 rev 1. www.everlightamericas.com fig. - 8 relative transmission distance vs. center carrier frequency package dimension (dimensions in mm)
datasheet infrared receiver module eairmba 7 7 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: dmo - 00004 77 rev 1. www.everlightamericas.com code information protocol suitable protocol suitable nec yes sony 12 bit yes rc5 y es sony 15 bit no rc6 y es sony 20 bit no rca no matsushit a yes toshiba yes mitsubishi yes sharp yes zenith yes jvc yes high data rate (4000 bit/s) no nec yes sony 12 bit yes device marking note s 1 denotes year code 2 denotes month code 3 denotes device number 4 denotes carrier f requency packing quantity 1500 pcs / box 10 boxes / carton
datasheet infrared receiver module eairmba 7 8 copyright ? 2010, everlight americas inc. release date : may 21, 201 3 . issue no: dmo - 00004 77 rev 1. www.everlightamericas.com application restrictions 1. above specification may be changed without notice. everlight americas inc. will reserve authority on material change for above specification. 2. when using this p roduct, please observe the absolute maximum ratings and the instructions for use outlined in these specification sheets. everlight americas inc. assumes no responsibility for any damage resulting from use of the product which does not comply with the absol ute maximum ratings and the instructions included in these specification sheets. 3. these specification sheets include materials protected under copyright of everlight americas inc. reproduction in any form is prohibited without the specific consent of everli ght americas inc.
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