not for new design - alternativ e available: new tssp4038 (#82458) TSOP4038 www.vishay.com vishay semiconductors rev. 1.2, 28-mar-12 1 document number: 81926 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ir receiver module for light barrier systems mechanical data pinning: 1 = out, 2 = gnd., 3 = v s features ? low supply current ? photo detector and pream plifier in one package ? internal filter for 38 khz ir signals ? shielding against emi ? supply voltage: 2.7 v to 5.5 v ? visible light is suppressed by ir filter ? insensitive to supply voltage ripple and noise ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 description the TSOP4038 is a compact ir receiver for sensor applications. it has a high gain for ir signals at 38 khz. the detection level does not change when ambient light or strong ir signals are applie d. it can receive continuous 38 khz signals or 38 khz bursts. block diagram application circuit note ? stresses beyond those listed under absolute maximum ratings ma y 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 co nditions for extended periods may affect the device reliability. 16672 1 2 3 parts table carrier frequency se nsor applications 38 khz TSOP4038 33 k 2 3 1 v s out demo- gnd pass amp input pin band dulator 16833_8 c 1 ir receiver gnd circuit c r 1 + v s gnd v s v o 17170_8 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. absolute maximum ratings parameter test condition symbol value unit supply voltage (pin 3) v s - 0.3 to + 6.0 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
not for new design - alternativ e available: new tssp4038 (#82458) TSOP4038 www.vishay.com vishay semiconductors rev. 1.2, 28-mar-12 2 document number: 81926 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical characteristics (t amb = 25 c, unless otherwise specified) fig. 1 - output active low fig. 2 - pulse length and sensitivity in dark ambient fig. 3 - output function fig. 4 - output pulse diagram electrical and optical characteristics (t amb = 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 d30m output voltage low (pin 1) i osl = 0.5 ma, e e = 2 mw/m 2 , test signal see fig. 1 v osl 100 mv minimum irradiance pulse width tolerance: t pi - 5/f 0 < t po < t pi + 6/f 0 , test signal see fig. 1 e e min. 0.3 0.7 mw/m 2 maximum irradiance t pi - 5/f 0 < t po < t pi + 6/f 0 , 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 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
not for new design - alternativ e available: new tssp4038 (#82458) TSOP4038 www.vishay.com vishay semiconductors rev. 1.2, 28-mar-12 3 document number: 81926 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 5 - frequency depe ndence of responsivity fig. 6 - sensitivity vs. supply voltage disturbances fig. 7 - sensitivity vs. electric field disturbances fig. 8 - sensitivity vs. ambient temperature fig. 9 - relative spectral sensitivity vs. wavelength fig. 10 - directivity 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 0.1 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 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 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
not for new design - alternativ e available: new tssp4038 (#82458) TSOP4038 www.vishay.com vishay semiconductors rev. 1.2, 28-mar-12 4 document number: 81926 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 11 - sensitivity vs. supply voltage package dimensions in millimeters 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 16003 not indicated tolerances 0.2 drawing-no.: 6.550-5169.11-4 issue: 13; 17.12.08 specifications according to din technical drawings 3.9 0.5 max. 1.3 4.1 6 0.85 max. 0.89 1 1 8.25 (5.55) 6.95 out v s gnd 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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