document number: 82 090 www.vishay.com rev. 2.8, 04-feb-11 1 ir receiver modules for remote control systems tsop22.., tsop24.., tsop48.., tsop44.. vishay semiconductors mechanical data pinning for tsop44.., tsop48..: 1 = out, 2 = gnd, 3 = v s pinning for tsop22.., tsop24..: 1 = out, 2 = v s , 3 = gnd 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 these products 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 tsop22.., tsop48.. are compatible with all common ir remote control data formats. the tsop24.., tsop44.. are optimi zed to suppress almost all spurious pulses from energy saving fluorescent lamps but will also suppress some data signals. this component has not been qualified according to automotive specifications. block diagram application circuit 16672 1 2 3 parts table carrier frequency standard applications (agc2) very noisy environments (agc4) pinning 1 = out, 2 = gnd, 3 = v s 1 = out, 2 = v s , 3 = gnd 1 = out, 2 = gnd, 3 = v s 1 = out, 2 = v s , 3 = gnd 30 khz tsop4830 tsop2230 tsop4430 tsop2430 33 khz tsop4833 tsop2233 tsop4433 tsop2433 36 khz tsop4836 tsop2236 tsop4436 tsop2436 38 khz tsop4838 tsop2238 tsop4438 tsop2438 40 khz tsop4840 tsop2240 tsop4440 tsop2440 56 khz tsop4856 tsop2256 TSOP4456 tsop2456 33 k 2 3 1 demo- pass agc input pin band dulator control circuit 16833_14 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. ** please see document vishay material category policy: www.vishay.com/doc?99902
www.vishay.com document number: 82090 2 rev. 2.8, 04-feb-11 tsop22.., tsop24.., tsop48.., tsop44.. 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 maximum rating condtions for extended pe riods may affect the device reliability. typical characteristics (t amb = 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 v s - 0.3 to + 6 v supply current i s 5ma output voltage 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 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 (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit supply current 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 d45m output voltage low 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. 0.17 0.35 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: 82 090 www.vishay.com rev. 2.8, 04-feb-11 3 tsop22.., tsop24.., tsop48.., tsop44.. 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 e e min. - threshold irradiance (mw/m 2 ) 0 1 1.5 4.5 0.5 2 2.5 3 3.5 4 5 e e - ambient dc irradiance (w/m 2 ) 0.01 0.1 1 10 100 21393_1 wavelength of ambient illumination: = 950 nm 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) 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 1 10 100 1000 vs rms - ac voltage on dc supply voltage (mv) 21394_1 e e min. - threshold irradiance (mw/m 2 ) f = f 0 f = 30 khz f = 20 khz f = 10 khz f = 100 hz 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: 82090 4 rev. 2.8, 04-feb-11 tsop22.., tsop24.., tsop48.., tsop44.. 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 - 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 f = 38 khz, e e = 2 mw/m2 tsop22.. tsop48.. 21396_13 tsop24.. tsop44.. t amb - ambient temperature (c) e e min. - threshold irradiance (mw/m 2 ) 21397_1 0 0.05 0.1 0.15 0.2 0.25 0.3 - 30 - 10 10 30 50 70 90 0.0 0.2 0.4 0.6 0.8 1.0 1.2 750 850 950 1050 1150 - wavelength (nm) 16919 s ( ) - relative spectral sensitivity rel 96 12223p2 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 0.05 0.1 0.15 0.2 0.25 0.4 1.5 2.5 3.5 4.5 5.5 v s - supply voltage (v) e e min. - sensitivity (mw/m 2 ) 21398_1 0.3 0.35
document number: 82 090 www.vishay.com rev. 2.8, 04-feb-11 5 tsop22.., tsop24.., tsop48.., tsop44.. ir receiver modules for remote control systems vishay semiconductors suitable data format these products are designed to suppress spurious output pulses due to noise or disturbance signals. 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 ir receiver 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 ? modulated ir signals from common fluorescent lamps (example of noise pattern is sh own in fig. 14 or fig. 15) fig. 14 - ir signal from fluorescent lamp with low modulation fig. 15 - ir signal from fluorescent lamp with high modulation note ? for data formats with shor t bursts please see the da tasheet of tsop23.., tsop43.. 0101520 time (ms) 16920 ir signal 5 0101520 time (ms) 16921 ir signal 5 tsop22.., tsop48.. tsop24.., tsop44.. minimum burst length 10 cy cles/burst 10 cycles/burst after each burst of length a minimum gap time is required of 10 to 70 cycles ? 12 cycles 10 to 35 cycles ? 12 cycles for bursts greater than a minimum gap time in the data stream is needed of 70 cycles > 4 x burst length 35 cycles > 10 x burst length maximum number of continuous short bursts/second 800 1300 recommended for nec code yes yes recommended for rc5/rc6 code yes yes recommended for sony code yes no recommended for thom son 56 khz code yes yes recommended for mitsubishi code (38 khz, preburst 8 ms, 16 bit) yes yes recommended for sharp code yes yes suppression of interference from fluorescent lamps most common disturbance signals are suppressed even extreme disturbance signals are suppressed
www.vishay.com document number: 82090 6 rev. 2.8, 04-feb-11 tsop22.., tsop24.., tsop48.., tsop44.. vishay semiconductors ir receiver modu les for remote control systems package dimensions in millimeters not indicated tolerance s 0.2 drawing-no.: 6.550-5169.01-4 i ss ue: 9; 03.11.10 13655 s pecification s according to din technical drawing s 3.9 0.5 max. 1.3 4.1 6 0.85 max. 0.89 1 1 8.25 (5.55) 6.95 5.3 30.5 0.5 2.54 nom. 2.54 nom. 0.7 max. 5.6 marking area r 2.5
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