IR Receiver Modules for Remoe Conrol Sysems FEATURES Very low supply curren Phoo deecor and preamplifier in one package Inernal filer for PCM frequency Supply volage: 2.5 V o 5.5 V Improved immuniy agains ambien ligh 1 2 3 94 8691 Insensiive o supply volage ripple and noise Maerial caegorizaion: for definiions of compliance please see www.vishay.com/doc?99912 DESIGN SUPPORT TOOLS Models Available MECHANICAL DATA Pinning: 1 = GND, 2 = V S, 3 = OUT click logo o ge sared DESCRIPTION The series 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 TSOP314.. series devices are opimized o suppress almos all spurious pulses from energy saving lamps like CFLs. The AGC4 used in he TSOP314.. may suppress some daa signals. The TSOP312.. series are provided primarily for compaibiliy wih old AGC2 designs. New designs should prefer he TSOP314.. series conaining he newer AGC4. These componens have no been qualified according o auomoive specificaions. PARTS TABLE AGC LEGACY, FOR LONG BURST REMOTE CONTROLS (AGC2) RECOMMENDED FOR LONG BURST CODES (AGC4) 3 khz TSOP3123 TSOP3143 33 khz TSOP31233 TSOP31433 Carrier 36 khz TSOP31236 TSOP31436 (1)(2)(3) frequency 38 khz TSOP31238 TSOP31438 (4)(5) 4 khz TSOP3124 TSOP3144 56 khz TSOP31256 TSOP31456 (6)(7) Package Cas Pinning 1 = GND, 2 = V S, 3 = OUT Dimensions (mm) 1. W x 12.5 H x 5.8 D Mouning Leaded Applicaion Remoe conrol Bes choice for (1) RC-5 (2) RC-6 (3) Panasonic (4) NEC (5) Sharp (6) r-sep (7) Thomson RCA Rev. 1.7, 24-Sep-218 1 Documen Number: 82492 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
BLOCK DIAGRAM 16832 Inpu AGC Band pass Demodulaor 3 kω 2 V S 3 OUT 1 APPLICATION CIRCUIT 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 GND R 1 and C 1 recommended o reduce supply ripple for V S < 2.8 V ABSOLUTE MAXIMUM RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT Supply volage (pin 2) V S -.3 o +6. V Supply curren (pin 2) I S 3 ma Oupu volage (pin 3) V O -.3 o (V S +.3) V Oupu curren (pin 3) 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 (pin 2) E v = 4 klx, sunligh I SH -.45 - ma Supply volage V S 2.5-5.5 V Transmission disance E v =, es signal see Fig. 1, IR diode TSAL62, I F = 5 ma d - 24 - m Oupu volage low (pin 3) I OSL =.5 ma, E e =.7 mw/m 2, es signal see Fig. 1 V OSL - - 1 mv Minimum irradiance Pulse widh olerance: pi - 5/f o < po < pi + 6/f o, es signal see Fig. 1 TYPICAL CHARACTERISTICS (T amb = 25 C, unless oherwise specified) 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 ϕ 1/2 - ± 45 - 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) 1..9.8.7.6.5.4.3.2 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. 1.7, 24-Sep-218 2 Documen Number: 82492 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
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 1..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).8.7.6.5.4.3.2.1 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 1..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 1..8.6.4 f = f ± 5 %.2 Δf(3 db) = f /1..7.9 1.1 1.3 16925 f/f - Relaive Frequency Fig. 5 - Frequency Dependence of Responsiviy Max. Envelope Duy Cycle 1..9.8.7.6.5.4 TSOP312...3.2 TSOP314...1 f = 38 khz, E e = 2 mw/m² 2 4 6 8 1 12 2773 Burs Lengh (number of cycles/burs) Fig. 8 - Maximum Envelope Duy Cycle vs. Burs Lengh Rev. 1.7, 24-Sep-218 3 Documen Number: 82492 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
E e min. - Threshold Irradiance (mw/m 2 ).3.25.2.15.1.5-3 -1 1 3 5 7 9 1..9.8.7.6 1 2.4.2.2.4.6 3 4 5 6 7 8 T amb - Ambien Temperaure ( C) 95 11339p2 d rel - Relaive Transmission Disance Fig. 9 - Sensiiviy vs. Ambien Temperaure Fig. 12 - Verical Direciviy 1.2.3 S (λ) rel - Relaive Specral Sensiiviy 1..8.6.4.2 75 85 95 15 115 E e min. - Sensiiviy (mw/m 2 ).25.2.15.1.5. 1 2 3 4 5 94 848 λ - Wavelengh (nm) V S - Supply Volage (V) Fig. 1 - Relaive Specral Sensiiviy vs. Wavelengh Fig. 13 - Sensiiviy vs. Supply Volage 1 2 3 1..9.8.7 4 5 6 7 8.6.4.2.2.4.6 95 1134p2 d rel - Relaive Transmission Disance Fig. 11 - Horizonal Direciviy Rev. 1.7, 24-Sep-218 4 Documen Number: 82492 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
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. 38 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 Ampliude 1692 7 6 5 4 3 2 1 Axis Tile 1 5 1 15 2 Time (ms) Fig. 14 - IR Disurbance from Fluorescen Lamp wih Low Modulaion 1 1 1 1s line 4 Axis Tile 1 2 IR Signal Ampliude -2 1 1 1s line -4-6 1 5 1 15 2 16921 Time (ms) Fig. 15 - IR Disurbance from Fluorescen Lamp wih High Modulaion TSOP312.. TSOP314.. Minimum burs lengh 1 cycles/burs 1 cycles/burs Afer each burs of lengh a minimum gap ime is required of For burss greaer han a minimum gap ime in he daa sream is needed of 1 o 7 cycles 1 cycles 7 cycles > 4 x burs lengh Noes For daa formas wih shor burss please see he daashee for TSOP311.., TSOP313.. For SIRCS 15 and 2 bi, Sony 12 bi IR codes, please see he daashee for TSOP31S4 1 o 35 cycles 1 cycles 35 cycles > 1 x burs lengh Maximum number of coninuous shor burss/second 18 15 NEC code Yes Preferred RC5/RC6 code Yes Preferred Thomson 56 khz code Yes Preferred Sharp code Yes Preferred Suppression of inerference from fluorescen lamps Mild disurbance paerns are suppressed (example: signal paern of Fig. 14) Complex and criical disurbance paerns are suppressed (example: signal paern of Fig. 15 or highly dimmed LCDs) Rev. 1.7, 24-Sep-218 5 Documen Number: 82492 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
PACKAGE DIMENSIONS in millimeers 1 ±.3 Cener of sensiive area 3.6 ±.5 12.5 ±.4 (9.2).65 +.1 -.15.8 max. Area no plane 2.54 nom..5 +.15 -.5 1.4 ±.3.4 +.1 -.5 3 x 2.54 = 7.62 nom. 4 ±.3 5.8 ±.3 R 2.75 echnical drawings according o DIN specificaions Drawing-No.: 6.55-595.1-4 Issue: 2; 15.3.1 96 12116 Rev. 1.7, 24-Sep-218 6 Documen Number: 82492 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
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