1/3 ir receiver module rpm6900 series www.rohm.com c 2015 rohm co., ltd. all rights reserved. 2015.07 - rev.b da t a sheet rpm6900 series are remote control receiver modules. small-si zed and light-weight modules have been achieved by using resin mold. ? applications all household electric appliances such as tv, dvd, air conditioner and audio equipment. ? features 1) good emi noise shielding characteristics. 2) excellent sun light noise shielding performance. 3) built-in electric-magnetic shie ld no requiring shield-casing. ? rpm6900 series list l forming rsip-a3 v4 4.8mm 36.737.9 40.0 rpm6937rpm6938 rpm6940 RPM6937-V4rpm6938-v4 rpm6940-v4 straight type rsip-a3 5.5mm frequency (khz) height to lens product no. ? absolute maximum ratings (ta = 25 ? c) parameter symbol limits unit supply voltage v cc 6.3 ? 10 to + 75 ? 30 to + 100 v ma 2.5 operating temperature storage temperature output current topr tstg io c c ? recommended operating conditions (ta = 25 ? c) parameter symbol min. typ. max. unit supply voltage v cc 5.0 v 4.5 5.5 ? block diagram pd 22k amp built-in electric-magnetic shield comparator v cc v cc gnd r out i / v amplitude control ajustment circuit bpf detecter ? terminal description pin name pin no. function 1 r out output terminal ground power supply 23 gnd v cc downloaded from: http:///
2/3 da t a sheet rpm6900 series www.rohm.com c 2015 rohm co., ltd. all rights reserved. 2015.07 - rev.b ? electrical, optical characteristics (unless otherwise noted, ta = 25 ? c v cc =5v) ? 1 600/600 s burst wave is transmitted by standard transmitter. however, it must be measured after the initial transmission pulse is 10 pu lse. ? 2 it is an angle when the linear arrival distance become 80%. ? 3 rpm6937 36.7khz rpm6938 37.8khz rpm6940 40.0khz parameter symbol min. typ. max. unit conditions consumption current i cc v h l v l t on t off fo 1.5 ma no outside light, no signal input outer light condition ee < 10 (ix) isink 400 a effective distancehigh level output voltage low level output voltage on pulse width off pulse width center frequency vertical half angle 16 ?? 600 2.0 m ? v ? v s 0.5 800 horizontal half angle 80% 80% 600 ? 3 ? 1 ? 1 ? 1 outer light condition ee < 10 (ix) ? 1 outer light condition ee < 10 (ix) ? 1 ? 2 ? 2 ? 10 400 4.5 ? 400 ? ? ? 30 35 s 800 khz ?? deg deg ? = < ? measurement conditions (1) transmit signal 600 s 600 s fig.1 transmit signal carrier frequency=fo, duty=50% (2) standard transmitter fig.2 measurement of standard transmitter proofreading fig.3 standard photo diode current standard transmitter lo=20cm io io i t 10k io=5 ap-p peak=940nm =40nm standard photo-diode rpm-301b a signal scale carrier frequency fobrachy morphic wave duty50% on 600 s 600 s off when standard transmitter output the signal at fig.1 standard photodiode output become io=5 ? ap-p (fig.3) under the measurement condition fig.2. (the radiant intensity of standard transmitter : 50mw / sr) rpm-301b : standard photodiode has short current isc=27 ? a at e=1000(lx) (using cie standard light source a) downloaded from: http:///
3/3 da t a sheet rpm6900 series www.rohm.com c 2015 rohm co., ltd. all rights reserved. 2015.07 - rev.b (3) measurement effective distance, horizontal & vertical half angle fig.4 measurement condition for effective distance rpm6900 series light detector faceilluminance : ee effective distance : l ( ; indicates horizontal and vertical directions) ? standard transmitter effective distance l : effective distance at ? =0 ? fig.4 horizontal & vertical half angle ? : the angle which effective distance became 50% of l. (4) output signal 600 s t on t off v cc gnd 1/2 v cc v h v l 600 s fig.5 carrier frequency=f 0 carrier duty=50% transmit signaloutput signal downloaded from: http:///
4/3 da t a sheet rpm6900 series www.rohm.com c 2015 rohm co., ltd. all rights reserved. 2015.07 - rev.b ? notes (1) all characteristics of the receiver in this specification are specified by supply ing burst wave form (fig.1) with rohm stan dard transmitter (fig.2 ). if in case of other burst wave form will be used, please check these spec. care fully under the evaluations. (2) when the receiver will be used as the wire-less remote controller, please use the signal method the signal format which refer to measures to prevent malfunctioning of ir remote-controlled electric hom e appliances. (published july 1987 by association of electric home appliances) if using other signal method, signal format, (ex: signal fo rmat which not including the leader signal) the receiver might have chances to miss-function. (3) please set up transmitters carrier frequency as same as the receivers f 0 frequency. otherwise error might be occurred. (4) if transmission signal has non-continues carrier, error might be occurred. continuous carrier is necessary. t1 t2 t1 t2 (5) the receiver was designed to use as in-door use only. therefore, please understand that the receiver cannot cover all characte ristics, in case of using it out-door. (6) noise environment (light noise from inverter lamp, and other kind of lamps, power ripple, electromagnetic noise from power circuit, and etc) may c ause a reduced effective distance. (7) the receiver may not work properly if receiv ing signal judgment is done by single pulse due to the surrounding / environmental noises. to prevent such misjudgment, please make sure that the receiver is set up to work only when receiving series of coded signal. (8) emitting unit (remote control transmitter) has to be consi dered about its emitting device f unction, characteristics and characteristics of the receiver. (9) do not supply unnecessary stress to lead. (10) please pay careful attention to the lens. it might have a chance to miss-function when the lens get dust or dirty. and also please do not touch the lens. (11) in order to prevent products from esd, human body and solder iron, etc. are required to be grounded. downloaded from: http:///
5/3 da t a sheet rpm6900 series www.rohm.com c 2015 rohm co., ltd. all rights reserved. 2015.07 - rev.b ? electrical and optical characteristics curves gain : (db) frequency : (khz) ? 4 ? 3 ? 2 ? 1fo + 1 + 2 + 3 + 4 ? 10.00 ? 8.00 ? 6.00 ? 4.00 ? 2.00 0.00 fig.7 bpf characteristic rerative sensitivity : (%) wave length : (nm) 700 750 800 850 900 950 1000 1050 1100 1150 1200 0 20 40 60 80 100 120 fig.8 optical bandwidth of the photo-diode encapsulation ? 80 ? 60 ? 40 ? 20 0 20 40 60 80 0 20 40 60 80 100 relative effective distance : (%) angle : (? fig.9 direction characteristic (horizontal direction) ? 80 ? 60 ? 40 ? 20 0 20 40 60 80 0 20 40 60 80 100 relative effective distance : (%) angle : (? fig.10 direction characteristic (vertical direction) ? dimensions (unit : mm) rsip-a3 rsip-a3 v4 rout pin no. gnd v cc 0.4 4.0 0.5 1.5 2.54 2.54 9.0max. 3.2 6.0 4.8 0.8 22min. 6.5 123 6.5 2.5 3.2 6.0 4.8 0.8 2.54 2.54 20.0min 3 12 9.0max. 4.0 1.5 0.5 0.4 downloaded from: http:///
r1102 a www.rohm.com ? 2015 rohm co., ltd. all rights reserved. notice ro hm cu stome r s upport sy s tem h ttp :// www.r oh m .co m/ co n tact / thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. no tes the information contained herein is subject to change without notice. before you use our products, pl ease contact our sales representative and verify th e la tes t specifica - tion s : alt hou gh rohm is contin uous ly wor ki ng to im pr ove p ro du ct r eli a bility and qualit y, semicon - du c tor s c an bre a k d ow n and ma lf un ct io n du e to var io us f ac to rs. th e re fore, in or der to prevent pe r so nal in ju ry or fi re ar isi ng f ro m fa ilur e, please ta ke sa f ety mea s ur es su ch as com plyin g wi th th e de r at in g ch ara ct er ist ic s, impl e menting redundant and f ir e preve nt ion designs, and u tilizin g ba ck up s a nd f ail - sa fe p ro ce du re s. ro hm shall have no responsibility for any damages arising out of the use of our poducts b ey ond the rating specified by rohm. examples of application circuits, circuit constants and any other information contained herein are provided only to illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when designing circuits for mass production. the technical information specified herein is intended only to show the typical functions of and examples of application circuits for the products. rohm does not gr ant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by rohm or any other parties. rohm shall have no responsibility whatsoever for any dispute arising out of the use of such technical information. the products are intended for use in general electronic equipment (i.e. av/oa devices, communi- cation, consumer systems, gaming/entertainment sets) as well as the applications indicated in this document. the products specified in this document are not designed to be radiation tolerant. for use of our products in applications requiring a high degree of reliability (as ex emplified bel ow), please contact and consult with a rohm representative : transportation equipment (i.e. cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and power transmission systems. do not use our products in applications requiring extremely high reliability, such as aerospace equipment, nuclear power control systems, and submarine repeaters. rohm shall have no responsibility for any damages or injury arising from non-compliance with the recommended usage conditions and specifications contained herein. rohm has used reasonable care to ensur the accuracy of the information contained in this document. however, rohm does not warrants that such information is error-free, and rohm shall have no responsibility for any damages arising from any inaccuracy or misprint of such information. please use the products in accordance with any applicable environmental laws and regulations, such as the rohs directive. for more details, including rohs compatibility, please contact a rohm sales office. rohm shall have no responsibility for any damages or losses resulting non-compliance with any applicable laws or regulations. when providing our products and technologies contained in this document to other countries, you must abide by the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the us export administration regulations and the foreign exchange and foreign trade act. this document, in part or in whole, may not be reprinted or reproduced without prior consent of rohm. 1) 2) 3) 4) 5) 6) 7) 8) 9) 10)11) 12) 13) 14) downloaded from: http:///
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