document number: 85199 www.vishay.com rev. 1.1, 09-sep-10 1 ir receiver modules for remote control systems tsop112.. vishay semiconductors mechanical data pinning: 1 = gnd, 2 = v s , 3 = out features ? low supply current ? photo detector and preamplifier in one package ? internal filter for pcm frequency ? improved shielding against emi ? supply voltage: 2.7 v to 5.5 v ? improved immunity against ambient light ? insensitive to supply voltage ripple and noise ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec description the tsop112.. series are miniaturized receivers for infrared remote control systems. a pi n diode and a preamplifier are assembled on a lead frame, the epoxy package acts as an ir filter. the demodulated output signal can be directly decoded by a microprocessor. the tsop112.. is compatible with all common ir remote control data formats. this component has not been qualified according to automotive specifications. block diagram application circuit 94 8691 1 2 3 parts table carrier frequency standard applications (agc2/agc8) 30 khz tsop11230 33 khz tsop11233 36 khz tsop11236 36.7 khz tsop11237 38 khz tsop11238 40 khz TSOP11240 56 khz tsop11256 33 k 2 3 1 v s out demo- gnd pass agc input pin band dulator control circuit 16833_5 c 1 ir receiver gnd circuit c r 1 + v s gnd transmitter with tsalxxxx v s v o 17170_7 out the external components r 1 and c 1 are optional to improve the robustness against electrical overstress (typical values are r 1 = 100 , c 1 = 0.1 f). the output voltage v o should not be pulled down to a level below 1 v by the external circuit. the capacitive load at the output should be less than 2 nf.
www.vishay.com document number: 85199 2 rev. 1.1, 09-sep-10 tsop112.. vishay semiconductors ir receiver modu les for remote control systems note ? stresses beyond those listed und er absolute maximum ratings may cause permanent damage to the device. this is a stress ratin g only and functional operation of the device at these or any other cond itions beyond those indicated in the operational sections of t his specification is not implied. exposure to absolute ma ximum rating conditions for extended pe riods may affect the device reliability. typical characteristics (tamb = 25 c, unless otherwise specified) fig. 1 - output active low fig. 2 - puls e length and sensitivity in dark ambient absolute maximum ratings parameter test conditi on symbol value unit supply voltage (pin 3) v s - 0.3 to + 6 v supply current (pin 3) i s 5ma output voltage (pin 1) v o - 0.3 to 5.5 v voltage at output to supply v s - v o - 0.3 to (v s + 0.3) v output current (pin 1) i o 5ma junction temperature t j 100 c storage temperature range t stg - 25 to + 85 c operating temperature range t amb - 25 to + 85 c power consumption t amb 85 c p tot 10 mw soldering temperature t 10 s, 1 mm from case t sd 260 c electrical and optical characteristics (tamb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit supply current (pin 3) e v = 0, v s = 5 v i sd 0.65 0.85 1.05 ma e v = 40 klx, sunlight i sh 0.95 ma supply voltage v s 2.7 5.5 v transmission distance e v = 0, test signal see fig. 1, ir diode tsal6200, i f = 400 ma d40m output voltage low (pin 1) i osl = 0.5 ma, e e = 0.7 mw/m 2 , test signal see fig. 1 v osl 100 mv minimum irradiance pulse width tolerance: t pi - 5/f o < t po < t pi + 6/f o , test signal see fig. 1 e e min. 0.3 0.45 mw/m 2 maximum irradiance t pi - 5/f o < t po < t pi + 6/f o , test signal see fig. 1 e e max. 30 w/m 2 directivity angle of half transmission distance ? 1/2 45 deg e e t t pi * t * t pi 10/f 0 is recommended for optimal function v o v oh v ol t 16110 optical test signal (ir diode tsal6200, i f = 0.4 a, 30 pulses, f = f 0 , t = 10 ms) output signal t d 1) t po 2) 1) 7/f 0 < t d < 15/f 0 2) t pi - 5/f 0 < t po < t pi + 6/f 0 1.0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0.1 1 10 10 2 10 3 10 4 10 5 e e - irradiance (mw/m 2 ) t po - output pulse width (ms) 21391 input burst length output pulse width = 950 nm, optical test signal, fig.1
document number: 85199 www.vishay.com rev. 1.1, 09-sep-10 3 tsop112.. ir receiver modules for remote control systems vishay semiconductors fig. 3 - output function fig. 4 - output pulse diagram fig. 5 - frequency dependence of responsivity fig. 6 - sensitivity in bright ambient fig. 7 - sensitivity vs. supply voltage disturbances fig. 8 - sensitivity vs. electric field disturbances e e t v o v oh v ol t 600 s 600 s t = 60 ms t on t off 94 8134 optical test signal output signal , (see fig. 4) 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.1 1 10 10 2 10 3 10 4 10 5 e e - irradiance (mw/m 2 ) t on , t off - output pulse width (ms) 21392 = 950 nm, optical test signal, fig. 3 t on t off 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0.7 0.9 1.1 1.3 f/f 0 - relative frequency 16925 f = f 0 5 % f(3 db) = f 0 /10 e /e - rel. responsivity e min. e 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.01 0.1 1 10 100 e e - ambient dc irradiance (w/m 2 ) e e min. - threshold irradiance (mw/m 2 ) correlation with ambient light sources: 10 w/m 2 = 1.4 klx (std. illum. a, t = 2855 k) 10 w/m 2 = 8.2 klx (daylight, t = 5900 k) wavelength of ambient illumination: = 950 nm 21393 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1 10 100 1000 vs rms - ac voltage on dc supply voltage (mv) 21394 e e min. - threshold irradiance (mw/m 2 ) f = f 0 f = 20 khz f = 30 khz f = 100 hz f = 10 khz 0 50 100 150 200 250 300 350 400 450 500 0 500 1000 1500 2000 2500 3000 f - emi frequency (mhz) e - max. field strength (v/m) 20747
www.vishay.com document number: 85199 4 rev. 1.1, 09-sep-10 tsop112.. vishay semiconductors ir receiver modu les for remote control systems fig. 9 - max. envelope duty cycle vs. burst length fig. 10 - sensitivity vs. ambient temperature fig. 11 - relative spectral sensitivity vs. wavelength fig. 12 - horizontal directivity fig. 13 - vertical directivity fig. 14 - sensitivity vs. supply voltage 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 20 40 60 80 100 120 burst length (number of cycles/burst) max. envelope duty cycle 21396_2 140 e e = 2 mw/m 2 t amb - ambient temperature (c) e e min. - threshold irradiance (mw/m 2 ) 21397 0.15 0.2 0.25 0.3 0.35 0.4 0.45 - 30 - 10 10 30 50 70 90 750 850 950 1050 0 0.2 0.4 0.6 0.8 1.2 s ( ) rel - relative spectral sensitivity - wavelength (nm) 1150 94 8408 1.0 19258 0.4 0.2 0 0.6 0.9 0 30 10 20 40 50 60 70 80 1.0 0.8 0.7 d rel - relative transmission distance 19259 0.4 0.2 0 0.6 0.9 0 30 10 20 40 50 60 70 80 1.0 0.8 0.7 d rel - relative transmission distance 0.20 0.25 0.30 0.35 0.40 0.45 0.50 1.5 2.5 3.5 4.5 5.5 234 5 v s - supply voltage (v) e e min. - sensitivity (mw/m 2 ) 21398
document number: 85199 www.vishay.com rev. 1.1, 09-sep-10 5 tsop112.. ir receiver modules for remote control systems vishay semiconductors suitable data format the tsop112 series is de signed to suppress spurious output pulses due to noise or disturbance sign als. data and disturbance signals can be distin guished by the devices according to carrier frequenc y, burst length and envelope duty cycle. the data signal should be close to the band-pass center frequency (e.g. 38 khz) and fulfill the conditions in the table below. when a data signal is applied to the tsop112.. in the presence of a disturbance sign al, the sensitivity of the receiver is reduced to insure that no spurious pulses are present at the output. some examples of disturbance signals which are suppressed are: ? dc light (e.g. from tungsten bulb or sunlight) ? continuous signals at any frequency ? strongly or weakly modula ted noise from fluorescent lamps with electronic ballasts (see figure 15 or figure 16) fig. 15 - ir signal from fluorescent lamp with low modulation fig. 16 - ir signal from fluorescent lamp with high modulation note for data formats with short bursts please see the data sheet of tsop311.., tsop313.. . 0101520 time (ms) 16920 ir signal ir signal from fluorescent lamp with low modulation 5 0101520 time (ms) 16921 ir signal ir signal from fluorescent lamp with high modulation 5 tsop112.. minimum burst length 10 cycles/burst after each burst of length a minimum gap time is required of 10 to 70 cycles 12 cycles for bursts greater than a minimum gap time in the data stream is needed of 70 cycles > 4 x burst length maximum number of continuo us short bursts/second 800 recommended for nec code yes recommended for rc5/rc6 code yes recommended for sony code yes recommended for thomson 56 khz code yes recommended for mitsubis hi code (38 khz, preburst 8 ms, 16 bit) yes recommended for sharp code yes suppression of interference from fluorescent lamps most common disturbance signals are suppressed
www.vishay.com document number: 85199 6 rev. 1.1, 09-sep-10 tsop112.. vishay semiconductors ir receiver modu les for remote control systems package dimensions in millimeters 96 12116 center of sensitive area area not plane (9.2) 0.8 max. 2.54 nom. 0.4 + 0.10 - 0.05 1.4 0.3 4 0.3 5.8 0.3 10 0.3 12.5 0.4 0.5 + 0.15 - 0.05 0.65 + 0.10 - 0.15 30.6 0.5 drawing-no.: 6.550-5095.01-4 issue: 20; 15.03.10 specifications according to din technical drawings 3 x 2.54 = 7.62 nom. r 2.75
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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