infrared receiver module mim-0km6xkf series description features l photo detector and preamplifier in one package l internal filter for pcm frequency l high immunity against ambient light l improved shielding against electric field disturbance l 2.4-volt supply voltage; low power consumption l ttl and cmos compatibility mim-0km6xkf series models l mim-0KM6AKF 37.9khz l mim-0km6bkf 32.7khz l mim-0km6ckf 40.0khz l mim-0km6dkf 36.7khz l mim-0km6fkf 56.7khz block diagram unit : mm 1/10/2002 unity opto technology co., ltd. the mim-0km6xkf series is miniaturized infrared receivers for remote control and other applications requiring improved ambient light rejection. the separate pin diode and preamplifier ic are assembled on a single leadframe. the epoxy package contains a special ir filter. this module has excellent performance even in disturbed ambient light applications and provides protection against uncontrolled output pulses. output v s gnd ablc trap bpf trimming f o
mim-0km6xkf series absolute maximum ratings item symbol ratings unit remark supply voltage v cc 5.8 v operating temperature t opr -10 ~ + 60 j storage temperature t stg -20 ~ + 75 j soldering temperature t sd 260 j maximum 5 seconds electro-optical characteristics (vcc=2.4v) parameter symbol min. typ. max. unit remarks current consumption icc 5.0 ma under no signal response wavelength f p 940 nm tuning frequency f 0 37.9 , 32.7 , 40.0 , 36.7 , 56.7 kh z output form - - - - - active low output - - - - - h level output voltage v 0 h 2.2 v l level output voltage v 0 l 0.5 v h level output pulse width twh 400 800 g s l level output pulse width twl 400 800 g s distance between emitter & detector l 1(vcc=3v) 10.0 m note 1 l 2(vcc=2.4v) 7.0 m half angle ??k 45 deg horizonal direction test method a. standard transmitter b. detection length test 1/10/2002 unity opto technology co., ltd. @ ta=25 j (t a =25c , vcc=2.4v) carrier frequency f 0 duty 50% on/off pulse width satisfied from 25 cm to detection limit 600 m s 600 m s 600 m s fig 1. burst wave fig 2. standard transmitter measurement circuit +2.4v 10 m f pd3516 10k w v out 25cm transmitter duty 50% oscilloscope gnd 10k w q q v out d.u.t l transmitter output q : indicates horizontal and vertical directions
mim-0km6xkf series c . pulse width test application circuit characteristic curves (t a =25 j ) note 1. distance between emitter & detector specifies maximum distance that output wave form satisfies the standard under the conditions below against the standerd transmitter. (1)measuring place ???indoor without extreme reflection of light. (2)ambient light source? detecting surface illumination shall be 20050lux under ordinary hite fluorescense lamp of no high frequency lighting. (3)standard transmitter ? burst wave indicated in fig 1. of standard transmitter shall be arranged to 50mvp-p under the measuring circuit specified in fig 2. 1/10/2002 unity opto technology co., ltd. input level vs.output pulse width input level v in (mv p-p ) 400 500 600 700 800 900 0.1 1 10 100 1000 burst length * 600 m s, cycle = 1.2ms tpw: average value of output from start of signal input to 60th pulse output pulse width t pw ( m s) input level (mv p-p ) 600 m s transmitter output dut output pulse 600 m s v 0 l v 0 h twl twh mie-544a2 mim-0km6xkf 3 1 2 102p decoder gnd vcc **) *) only necessary to supress power supply disturbances. **) tolerated supply voltage range : 2.4v < vcc < 5.8v c supply current icc (ma) 1.6 2.4 2.2 2.0 1.8 1.4 2 3 4 5 6 7 8 supply voltage vcc (v)
mim-0km6xkf series reliability test item test condition standard high temparature ta=+60 j vcc=5.0 v t=240h note 2. high temp. & high humi. ta=+40 j 90%rh vcc=5.0v t=240h note 2. low temparature ta= -10 j vcc=5.0v t=240h note 2. heat cycle -20 j (0.5h) ~ +75 j (0.5h) 20cycle note 2. dropping test devices shall be dropped 3 times naturally note 3. onto hard wooden board from a 75cm height position. note 2. (electro-optical charactistics) shall be satisfied after leaving 2 hours in the normal temperature . note 3. (electro-optical charactistics) shall be satisfied and no conoid deforms and destructions of appearance .(excepting deforms of terminals) inspection standard 1.among electrical characteristics , total number shall be inspected on items blow. 1-1 front distance between emitter & detector 1-2 current consumption 1-3 h level output voltage 1-4 l level output voltage 2.items except above mentioned are not inspected particularly , but shall fully satisfy caution ( when use and storage of this device ) 1.store and use where there is no force causing transformation or change in quality . 2.store and use where there is no corrosive gas or sea(salt) breeze . 3.store and use where there is no extreme humidity . 4.solder the lead-pin within the condition of ratings. after soldering do not add extra force . 5.do not wash this device . wipe the stains of diode side with a soft cloth. you can use the solvent , ethylalcohol or methylalcohol or isupropylene only . 6.to prevent static electricity damage to the pre-amp make sure that the human body , the soldering iron is connected to ground before using . 7.put decoupling device between vcc and gnd for reduse the noise from power supply line . 8.the performance of remote-control system depends on environments condition and ability of periferal parts. customer should evaluate the performance as total system in those conditions after system up with components such as commander , micon and this receiver module . guarantee period and scope 1.guarantee period one year after delivery to desired place . 2.guarantee scope a re-delivery of goods will be carried out if the cause of malfunction lies in our device .however no responsibilities be taken for the inconveniences caused by the malfunction of our devices . others 1.this device is not design to endure radiative rays and heavily charged particles . 2.in case where any trouble or questions arise,both parties agress to make full discussion covering the said problem . 1/10/2002 unity opto technology co., ltd.
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