tsop18..uh1 vishay semiconductors 1 (7) rev. 4, 13-jun-00 www.vishay.com document number 82054 photo modules for pcm remote control systems available types for different carrier frequencies type fo type fo tsop1830uh1 30 khz tsop1833uh1 33 khz tsop1836uh1 36 khz TSOP1837UH1 36.7 khz tsop1838uh1 38 khz tsop1840uh1 40 khz tsop1856uh1 56 khz description the tsop18..uh1 series are miniaturized receivers for infrared remote control systems. pin diode and preamplifier are assembled on lead frame, the epoxy package is designed as ir filter. the demodulated output signal can directly be decoded by a microprocessor. the main benefit is the reliable function even in disturbed ambient and the protection against uncontrolled output pulses. 16 081 features photo detector and preamplifier in one package internal filter for pcm frequency ttl and cmos compatibility output active low improved shielding against electrical field disturbance suitable burst length 6 cycles/burst special features small size package enhanced immunity against all kinds of disturbance light no occurrence of disturbance pulses at the output short settling time after power on (<200 s) block diagram 9612226 pin input agc control circuit band pass demodu- lator 30 k 2 3 1 v s out gnd
tsop18..uh1 vishay semiconductors rev. 4, 13-jun-00 www.vishay.com document number 82054 2 (7) absolute maximum ratings t amb = 25 c parameter test conditions symbol value unit supply voltage (pin 3) v s 0.3...6.0 v supply current (pin 3) i s 5 ma output voltage (pin 1) v o 0.3...6.0 v output current (pin 1) i o 5 ma junction temperature t j 100 c storage temperature range t stg 25...+85 c operating temperature range t amb 25...+85 c power consumption (t amb 85 c) p tot 50 mw soldering temperature t 10 s, 1 mm from case t sd 260 c basic characteristics t amb = 25 c parameter test conditions symbol min typ max unit supply current (pin 3) v s = 5 v, e v = 0 i sd 0.9 1.2 1.5 ma y() v s = 5 v, e v = 40 klx, sunlight i sh 1.3 ma supply voltage (pin 3) v s 4.5 5.5 v transmission distance e v = 0, test signal see fig.6, ir diode tsal6200, i f = 300 ma d 35 m output voltage low (pin 1) i osl = 0.5 ma,e e = 0.7 mw/m 2 , f = f o v osl 250 mv irradiance (30 40 khz) pulse width tolerance: t 4/f 10 k optional 100 *) +5v *) recommended to suppress power supply disturbances gnd
tsop18..uh1 vishay semiconductors 3 (7) rev. 4, 13-jun-00 www.vishay.com document number 82054 suitable data format the circuit of the tsop18..uh1 is designed in that way that unexpected output pulses due to noise or disturbance signals are avoided. a bandpassfilter, an integrator stage and an automatic gain control are used to suppress such disturbances. the distinguishing mark between data signal ( not suppressed) and disturbance signal (supressed) are carrier frequency, burst length and signal gap time (see diagram below). the data signal should fullfill the following condition: ? ??????? ??????? ????? ? ????? ?? ?????? ??? ???? ?? ??? ?????? ??? ????? ? ???? ?????? ????? ? M ?????????? ?? ?????? ? ????? ???? ???? ? ?? ??? ?? ?? ????? ????? ?? ????????? ? ??? ???? ????? ????? ??? ??? ? ???????? ?????? ??????????? ????? ??? ? ? ?????? ?? ??? ??????? ???? ??? ?? ????? ???? ?? ???? ????? ?? ??? ?????? ??? ?????? ???? ????? ??? ??? ???? ?????????? ????? ??? ???? ?????????? ????? ?????? ???? ????? ???? ???? ? ???? ???? ???? ?? ???? ???? ? ????????? ?????? ?? ?????? ?? ??? ???????? ?? ??? ????? ??????? ??? ???? ?????? ??????? ??? ?????????? ?? ?????? ?? ???? ????? ???? ?? ??????? ????? ???? ????? ??? ?????? ??? ??? ????????? ??????? ????? ??? ???????? ? ??? ???????? ??? ? ?? ????? ??? ??? ??????? ?? ?? ???????? ? ???????? ?????? ?? ???? ?? ?? ?? ????? ??????? ? ??????? ??? ?????????? ???? ???? ????? ?? ? ???????? ? ?????? ??? ?? ???? ?? ???? ?????M???? ??? ??? ?????? ?? ??? ????? ? ???? ?????? ???? ?? ? ???????? ???? ? ?????? ?? ??? ?? ?? ? M ?????M?? ??? ??? ?????? ?? ??? ????? ? ????????? ?????? ??? ?????????? ??? ???? ?????? ?? ??? ?? ?? ????????? ? ??????
tsop18..uh1 vishay semiconductors rev. 4, 13-jun-00 www.vishay.com document number 82054 4 (7) typical characteristics (t amb = 25 c unless otherwise specified) 0.7 0.8 0.9 1.0 1.1 e / e rel. responsitivity e min f/f 0 relative frequency 1.3 94 9102 0.0 0.2 0.4 0.6 0.8 1.0 e 1.2 f = f 0 5% f ( 3 db ) = f 0 /7 figure 1. frequency dependence of responsivity 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0.01 0.10 1.00 10.00 100.00 e dc irradiance (w/m 2 ) 96 12214 e min e threshold irradiance (mw/m ) 2 correlation with ambient light sources ( disturbance effect ) : 1 0w/m2 1.4 klx ( stand.illum.a, t = 2855 k ) 8.2 klx ( daylight, t = 5900 k ) ambient, = 950 nm figure 2. sensitivity in bright ambient 0.0 0.4 0.8 1.2 1.6 0.0 0.4 0.8 1.2 2.0 e field strength of disturbance ( kv / m ) 2.0 94 8147 1.6 e threshold irradiance ( mw/m ) e min 2 f(e)=f 0 figure 3. sensitivity vs. electric field disturbances 0.1 1.0 10.0 100.0 0.1 1.0 10.0 100.0 1000.0 v srms ac voltage on dc supply voltage (mv) 96 12215 e min e threshold irradiance (mw/m ) 2 f = f o 10 khz 1 khz 100 hz figure 4. sensitivity vs. supply voltage disturbances 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 v s supply voltage ( v ) 14312 e min e threshold irradiance (mw/m ) 2 sensitivity in dark ambient figure 5. sensitivity vs. supply voltage e e t v o v oh v ol t 600 s 600 s t rep =100 ms t on t off 9612218 optical test signal output signal , ( see fig.7 ) t d * * t rep t d > 15 ms is recommended for optimal function figure 6. output function
tsop18..uh1 vishay semiconductors 5 (7) rev. 4, 13-jun-00 www.vishay.com document number 82054 0.4 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.1 1.0 10.0 100.0 1000.0 10000.0 100000.0 e e irradiance (mw/m 2 ) 16163 on off t ,t output pulse length (ms) t on optical test signal, fig.6 t off figure 7. output pulse diagram 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 30 15 0 15 30 45 60 75 90 t amb ambient temperature ( 5 c ) 14315 i supply current ( ma ) s v s = 5 v figure 8. supply current vs. ambient temperature 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 30 15 0 15 30 45 60 75 90 t amb ambient temperature ( 5 c ) 96 12221 e min e threshold irradiance (mw/m ) 2 sensitivity in dark ambient figure 9. sensitivity vs. ambient temperature 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 v s supply voltage ( v ) 14317 i supply current ( ma ) s supply current in dark ambient figure 10. supply current vs. supply voltage 750 850 950 1050 0 0.2 0.4 0.6 0.8 1.2 s ( ) relative spectral sensitivity rel wavelength ( nm ) 1150 94 8408 1.0 figure 11. relative spectral sensitivity vs. wavelength 96 12223p2 0.4 0.2 0 0.2 0.4 0.6 0.6 0.9 0 5 30 5 10 5 20 5 40 5 50 5 60 5 70 5 80 5 1.0 0.8 0.7 d rel relative transmission distance figure 12. directivity
tsop18..uh1 vishay semiconductors rev. 4, 13-jun-00 www.vishay.com document number 82054 6 (7) dimensions in mm 14433
tsop18..uh1 vishay semiconductors 7 (7) rev. 4, 13-jun-00 www.vishay.com document number 82054 ozone depleting substances policy statement it is the policy of vishay semiconductor gmbh to 1. meet all present and future national and international statutory requirements. 2. regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. it is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances ( odss ). the montreal protocol ( 1987 ) and its london amendments ( 1990 ) intend to severely restrict the use of odss and forbid their use within the next ten years. various national and international initiatives are pressing for an earlier ban on these substances. vishay semiconductor gmbh has been able to use its policy of continuous improvements to eliminate the use of odss listed in the following documents. 1. annex a, b and list of transitional substances of the montreal protocol and the london amendments respectively 2 . class i and ii ozone depleting substances in the clean air act amendments of 1990 by the environmental protection agency ( epa ) in the usa 3. council decision 88/540/eec and 91/690/eec annex a, b and c ( transitional substances ) respectively. vishay semiconductor gmbh can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. we reserve the right to make changes to improve technical design and may do so without further notice. parameters can vary in different applications. all operating parameters must be validated for each customer application by the customer. should the buyer use vishay-semiconductors products for any unintended or unauthorized application, the buyer shall indemnify vishay-semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. vishay semiconductor gmbh, p.o.b. 3535, d-74025 heilbronn, germany telephone: 49 ( 0 ) 7131 67 2831, fax number: 49 ( 0 ) 7131 67 2423
legal disclaimer notice vishay document number: 91000 www.vishay.com revision: 08-apr-05 1 notice specifications of the products displayed herein are subjec t to change without notice. vishay intertechnology, inc., or anyone on its behalf, assume s no responsibility or liability fo r any errors or inaccuracies. information contained herein is intended to provide a product description only. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. except as provided in vishay's terms and conditions of sale for such products, vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and /or use of vishay products including liab ility or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyrigh t, or other intellectual property right. the products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify vishay for any damages resulting from such improper use or sale.
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