IR Receiver Modules for Remoe Conrol Sysems MECHANICAL DATA Pinning for : 1 = OUT, 2 = GND, 3 = V S 1926 FEATURES Very low supply curren Phoo deecor and preamplifier in one package Opimized for Sony and Cisco SA codes Inernal filer for PCM frequency Improved shielding agains EMI Supply volage: 2.5 V o 5.5 V Improved immuniy agains ambien ligh Insensiive o supply volage ripple and noise Maerial caegorizaion: for definiions of compliance please see www.vishay.com/doc?99912 DESCRIPTION These producs are miniaurized IR receiver modules for infrared remoe conrol sysems. A PIN diode and a preamplifier are assembled on a leadframe, he epoxy package conains an IR filer. The demodulaed oupu signal can be direcly conneced o a microprocessor for decoding. The is opimized o suppress almos all spurious pulses from energy saving lamps like CFLs. The is compaible wih mos common IR remoe conol daa formas, including Sony code or Cisco SA code. These componens have no been qualified according o auomoive specificaions. PARTS TABLE AGC TV APPLICATION (AGC-S) Carrier frequency 4 khz TSOP38S4 (1) 56 khz TSOP38S56 (2) Package Minicas Pinning 1 = OUT, 2 = GND, 3 = V S Dimensions (mm) 5. W x 6.95 H x 4.8 D Mouning Leaded Applicaion Remoe conrol Bes remoe conrol code (1) Sony 12 bi, 15 bi, and 2 bi IR-codes (2) Cisco SA code BLOCK DIAGRAM APPLICATION CIRCUIT 16833-13 Inpu AGC Demo- dulaor Band pass 3 kω 3 1 1717-11 Transmier wih TSALxxxx IR receiver Circui V S OUT GND R 1 C 1 V O μc + V S GND PIN Conrol circui 2 R 1 and C 1 recommended o reduce supply ripple for V S < 2.8 V Rev., 26-Jul-16 1 Documen Number: 82723
ABSOLUTE MAXIMUM RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT Supply volage V S -.3 o +6 V Supply curren I S 3 ma Oupu volage V O -.3 o (V S +.3) V Oupu curren I O 5 ma Juncion emperaure T j 1 C Sorage emperaure range T sg -25 o +85 C Operaing emperaure range T amb -25 o +85 C Power consumpion T amb 85 C P o 1 mw Soldering emperaure 1 s, 1 mm from case T sd 26 C Noe Sresses beyond hose lised under Absolue Maximum Raings may cause permanen damage o he device. This is a sress raing only and funcional operaion of he device a hese or any oher condiions beyond hose indicaed in he operaional secions of his specificaion is no implied. Exposure o absolue maximum raing condiions for exended periods may affec he device reliabiliy. ELECTRICAL AND OPTICAL CHARACTERISTICS (T amb = 25 C, unless oherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT E v =, V S = 3.3 V I SD.27.35.45 ma Supply curren E v = 4 klx, sunligh I SH -.45 - ma Supply volage V S 2.5-5.5 V Transmission disance Oupu volage low Minimum irradiance E v =, es signal see Fig. 1, IR diode TSAL62, I F = 2 ma I OSL =.5 ma, E e =.7 mw/m 2, es signal see Fig. 1 Pulse widh olerance: pi - 5/f o < po < pi + 6/f o, es signal see Fig. 1 d - 45 - m V OSL - - 1 mv E e min. -.12.25 mw/m 2 Maximum irradiance pi - 5/f o < po < pi + 6/f o, es signal see Fig. 1 E e max. 3 - - W/m 2 Direciviy Angle of half ransmission disance 1/2 - ± 45 - deg TYPICAL CHARACTERISTICS (T amb = 25 C, unless oherwise specified) E e V O V OH Opical Tes Signal (IR diode TSAL62, I F =.4 A, 3 pulses, f = f, = 1 ms) pi * T * pi 1/f is recommended for opimal funcion Oupu Signal 1611 1) 7/f < d < 15/f.1 2) pi - 5/f < po < pi + 6/f po - Oupu Pulse Widh (ms).9.7.6.5.4.3.2 Oupu pulse widh Inpu burs lengh λ = 95 nm, opical es signal, fig. 1 V OL d 1) po 2) 2752.1 1 1 1 2 1 3 1 4 1 5 E e - Irradiance (mw/m 2 ) Fig. 1 - Oupu Acive Low Fig. 2 - Pulse Lengh and Sensiiviy in Dark Ambien Rev., 26-Jul-16 2 Documen Number: 82723
E e V O V OH V OL Opical Tes Signal 6 µs 6 µs = 6 ms Oupu Signal, (see fig. 4) on off 94 8134 E e min. - Threshold Irradiance (mw/m 2 ) 2757 4. 3.5 3. 2.5 2. 1.5.5 Correlaion wih ambien ligh sources: 1 W/m 2 = 1.4 klx (sd. illum. A, T = 2855 K) 1 W/m 2 = 8.2 klx (dayligh, T = 59 K) Wavelengh of ambien illuminaion: λ = 95 nm.1.1 1 1 1 E e - Ambien DC Irradiance (W/m 2 ) Fig. 3 - Oupu Funcion Fig. 6 - Sensiiviy in Brigh Ambien on, off - Oupu Pulse Widh (ms).7.6.5.4.3.2.1 λ = 95 nm, opical es signal, fig. 3.1 1 1 1 1 1 2759 E e - Irradiance (mw/m 2 ) on off E e min. - Threshold Irradiance (mw/m 2 ) 3. 2.5 2. 1.5.5 f = f f = 3 khz f = 1 khz f = 1 Hz 1 1 1 1 ΔV S RMS - AC Volage on DC Supply Volage (mv) Fig. 4 - Oupu Pulse Diagram Fig. 7 - Sensiiviy vs. Supply Volage Disurbances E e min. /E e - Relaive Responsiviy 1.2.6.4 f = f ± 5 %.2 Δf(3 db) = f /1..7.9 1.1 1.3 16925 f/f - Relaive Frequency Max. Envelope Duy Cycle.9.7.6.5.4.3.2.1 f = 38 khz, E e = 2 mw/m² 25 5 75 1 125 15 Burs Lengh (number of cycles/burs) Fig. 5 - Frequency Dependence of Responsiviy Fig. 8 - Max. Envelope Duy Cycle vs. Burs Lengh Rev., 26-Jul-16 3 Documen Number: 82723
E e min. - Threshold Irradiance (mw/m 2 ).3.25.2.15.1.5-3 -1 1 3 5 7 9 T amb - Ambien Temperaure ( C).9.7 19259 1 2.6.4.2 d rel - Relaive Transmission Disance 3 4 5 6 7 8 Fig. 9 - Sensiiviy vs. Ambien Temperaure Fig. 12 - Verical Direciviy 1.2.3 S (λ) rel - Relaive Specral Sensiiviy.6.4.2 94 848 75 85 95 15 λ - Wavelengh (nm) 115 E e min. - Sensiiviy (mw/m 2 ).25.2.15.1.5. 1 2 3 4 5 V S - Supply Volage (V) Fig. 1 - Relaive Specral Sensiiviy vs. Wavelengh Fig. 13 - Sensiiviy vs. Supply Volage 1 2 3.9.7 4 5 6 7 8 19258.6.4.2 d rel - Relaive Transmission Disance Fig. 11 - Horizonal Direciviy Rev., 26-Jul-16 4 Documen Number: 82723
SUITABLE DATA FORMAT This series is designed o suppress spurious oupu pulses due o noise or disurbance signals. The devices can disinguish daa signals from noise due o differences in frequency, burs lengh, and envelope duy cycle. The daa signal should be close o he device s band-pass cener frequency (e.g. 4 khz) and fulfill he condiions in he able below. When a daa signal is applied o he produc in he presence of a disurbance, he sensiiviy of he receiver is auomaically reduced by he AGC o insure ha no spurious pulses are presen a he receiver s oupu. Some examples which are suppressed are: DC ligh (e.g. from ungsen bulbs sunligh) Coninuous signals a any frequency Srongly or weakly modulaed paerns from fluorescen lamps wih elecronic ballass (see Fig. 14 or Fig. 15). IR Signal 1692 5 1 15 2 Time (ms) Fig. 14 - IR Disurbance from Fluorescen Lamp wih Low Modulaion IR Signal 16921 5 1 15 2 Time (ms) Fig. 15 - IR Disurbance from Fluorescen Lamp wih High Modulaion Minimum burs lengh 1 cycles/burs Afer each burs of lengh a minimum gap ime is required of 1 o 7 cycles 1 cycles For burss greaer han a minimum gap ime in he daa sream is needed of 7 cycles > 1 x burs lengh Maximum number of coninuous shor burss/second 18 Sony code preferred Cisco SA code preferred Suppression of inerference from fluorescen lamps Mos common disurbance paerns are suppressed Noe Bes choice of AGC for some popular IR-codes: - TSOP38S4: Sony 12 bi, 15 bi, and 2 bi IR-codes - TSOP38S56: Cisco SA code Rev., 26-Jul-16 5 Documen Number: 82723
PACKAGE DIMENSIONS in millimeers 5 4.8 (4) 2.8 R 2 3.5 ±.5 8.25 ±.3 6.95 ±.3 (5.55) (1.54).9 1.1 5 max. 2.54 nom..7 max..5 max. 2.54 nom. 1.2 ±.2 Marking area echnical drawings according o DIN specificaions Drawing-No.: 6.55-5263.1-4 Issue: 12; 16.4.1 199 R 2 No indicaed o lerances ±.2 Rev., 26-Jul-16 6 Documen Number: 82723
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