IR Receiver Modules for Remote Control Systems

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1 TSOP32.., TSOP34.. IR Receiver Modules for Remoe 2 3 MECHANICAL DATA Pinning: = GND, 2 = V S, 3 = OUT FEATURES Very low supply curren Phoo deecor and preamplifier in one package 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 Complian o RoHS Direcive 22/95/EC and in accordance o WEEE 22/96/EC DESCRIPTION The TSOP32.., TSOP34.. series are miniaurized receivers for infrared remoe conrol sysems. A PIN diode and a preamplifier are assembled on a lead frame, he epoxy package acs as an IR filer. The demodulaed oupu signal can be direcly decoded by a microprocessor. The TSOP32.. is compaible wih all common IR remoe conrol daa formas. The TSOP34.. is opimized o suppress almos all spurious pulses from energy saving fluorescen lamps bu will also suppress some daa signals. This componen has no been qualified according o auomoive specificaions. PARTS TABLE CARRIER FREQUENCY STANDARD APPLICATIONS (AGC2/AGC8) VERY NOISY ENVIRONMENTS (AGC4) 3 khz TSOP323 TSOP khz TSOP3233 TSOP khz TSOP3236 TSOP khz TSOP3238 TSOP khz TSOP324 TSOP khz TSOP3256 TSOP3456 BLOCK DIAGRAM APPLICATION CIRCUIT 6832 Inpu AGC Band pass Demodulaor 3 kω 2 V S 3 OUT 77_5 Transmier wih TSALxxxx IR receiver Circui V S OUT GND R C V O µc + V S GND PIN Conrol circui GND R and C are recommended for proecion agains EOS. Componens should be in he range of 33 Ω < R < kω, C >. µf. ** Please see documen Vishay Maerial Caegory Policy : Documen Number: 8745 Rev..4, 4-Feb-

2 IR Receiver Modules for Remoe TSOP32.., TSOP34.. 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 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 mw Soldering emperaure s, 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 Supply curren (pin 2) E v =, V S = 3.3 V I SD ma E v = 4 klx, sunligh I SH.45 ma Supply volage V S V Transmission disance E v =, es signal see fig., IR diode TSAL62, I F = 25 ma d 45 m Oupu volage low (pin 3) I OSL =.5 ma, E e =.7 mw/m 2, es signal see fig. V OSL mv Minimum irradiance Pulse widh olerance: pi - 5/f o < po < pi + 6/f o, es signal see fig. E e min mw/m 2 Maximum irradiance pi - 5/f o < po < pi + 6/f o, es signal see fig. E e max. 3 W/m 2 Direciviy Angle of half ransmission disance /2 ± 45 deg TYPICAL CHARACTERISTICS (T amb = 25 C, unless oherwise specified) E e pi * T * pi /f is recommended for opimal funcion V O Oupu Signal 6 V OH ) 7/f < d < 5/f 2) pi - 5/f < po < pi + 6/f V OL Opical Tes Signal (IR diode TSAL62, I F =.4 A, 3 pulses, f = f, = ms) d ) po 2) po - Oupu Pulse Widh (ms) Oupu Pulse Widh Inpu Burs Lengh λ = 95 nm, Opical Tes Signal, Fig E e - Irradiance (mw/m 2 ) Fig. - Oupu Acive Low Fig. 2 - Pulse Lengh and Sensiiviy in Dark Ambien Documen Number: Rev..4, 4-Feb- 2

3 TSOP32.., TSOP34.. IR Receiver Modules for Remoe E e V O V OH V OL Opical Tes Signal 6 µs 6 µs = 6 ms Oupu Signal, (see fig. 4) on off E e min. - Threshold Irradiance (mw/m 2 ) Correlaion wih Ambien Ligh Sources: W/m 2 =.4 klx (Sd. illum. A, T = 2855 K) W/m 2 = 8.2 klx (Dayligh, T = 59 K) Wavelengh of Ambien Illuminaion: λ = 95 nm.. E e - Ambien DC Irradiance (W/m 2 ) Fig. 3 - Oupu Funcion Fig. 6 - Sensiiviy in Brigh Ambien T on, T off - Oupu Pulse Widh (ms) λ = 95 nm, Opical Tes Signal, Fig. 3 T on T off E e - Irradiance (mw/m 2 ). f = Hz.9.8 f = khz.7.6 f = 2 khz.5.4 f = 3 khz.3.2 f = f o Vs RMS - AC Volage on DC Supply Volage (mv) E e min. - Threshold Irradiance (mw/m 2 ) Fig. 4 - Oupu Pulse Diagram Fig. 7 - Sensiiviy vs. Supply Volage Disurbances E e min. /E e - Rel. Responsiviy f = f ± 5 % Δ f(3 db) = f / f/f - Relaive Frequency E - Max. Field Srengh (V/m) f - EMI Frequency (MHz) Fig. 5 - Frequency Dependence of Responsiviy Fig. 8 - Sensiiviy vs. Elecric Field Disurbances Documen Number: Rev..4, 4-Feb-

4 IR Receiver Modules for Remoe TSOP32.., TSOP34.. Max. Envelope Duy Cycle TSOP TSOP34... f = 38 khz, E e = 2 mw/m² Burs Lengh (number of cycles/burs) p2 d rel - Relaive Transmission Disance Fig. 9 - Maximum Envelope Duy Cycle vs. Burs Lengh Fig. 2 - Horizonal Direciviy E e min. - Threshold Irradiance (mw/m 2 ) T amb - Ambien Temperaure ( C) p2 d rel - Relaive Transmission Disance Fig. - Sensiiviy vs. Ambien Temperaure Fig. 3 - Verical Direciviy S (λ) rel - Relaive Specral Sensiiviy λ - Wavelengh (nm) 5 E e min. - Sensiiviy (mw/m 2 ) V S - Supply Volage (V) Fig. - Relaive Specral Sensiiviy vs. Wavelengh Fig. 4 - Sensiiviy vs. Supply Volage Documen Number: Rev..4, 4-Feb- 4

5 TSOP32.., TSOP34.. SUITABLE DATA FORMAT IR Receiver Modules for Remoe The TSOP32.., TSOP34.. series are designed o suppress spurious oupu pulses due o noise or disurbance signals. Daa and disurbance signals can be disinguished by he devices according o carrier frequency, burs lengh and envelope duy cycle. The daa signal should be close o he band-pass cener frequency (e.g. 38 khz) and fulfill he condiions in he able below. When a daa signal is applied o he TSOP32.., TSOP34.. in he presence of a disurbance signal, he sensiiviy of he receiver is reduced o insure ha no spurious pulses are presen a he oupu. Some examples of disurbance signals which are suppressed are: DC ligh (e.g. from ungsen bulb or sunligh) 5 Coninuous signals a 38 khz or a any frequency 692 Time (ms) Srongly or weakly modulaed noise from fluorescen lamps wih elecronic ballass (see figure 5 or figure 6) Fig. 5 - IR Signal from Fluorescen Lamp wih Low Modulaion IR Signal 5 2 IR Signal Time (ms) Fig. 6 - IR Signal from Fluorescen Lamp wih High Modulaion TSOP32.. TSOP34.. Minimum burs lengh cycles/burs 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 o 7 cycles cycles 7 cycles > 4 x burs lengh Mos common disurbance Suppression of inerference from fluorescen lamps signals are suppressed Noe For daa formas wih shor burss please see he daashee for TSOP3.., TSOP33.. o 35 cycles cycles 35 cycles > x burs lengh Maximum number of coninuous shor burss/second 8 5 Recommended for NEC code yes yes Recommended for RC5/RC6 code yes yes Recommended for Sony code yes no Recommended for Thomson 56 khz code yes yes Recommended for Misubishi code (38 khz, preburs 8 ms, 6 bi) yes no Recommended for Sharp code yes yes Even exreme disurbance signals are suppressed Documen Number: Rev..4, 4-Feb-

6 PACKAGE DIMENSIONS in millimeers IR Receiver Modules for Remoe TSOP32.., TSOP34.. ±.3 Cener of sensiive area 2.5 ± ±.5 (9.2) max. Area no plane 2.54 nom ± x 2.54 = 7.62 nom. 4 ± ±.3 R 2.75 echnical drawings according o DIN specificaions Drawing-No.: Issue: 2; Documen Number: Rev..4, 4-Feb- 6

7 Legal Disclaimer Noice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Inerechnology, Inc., is affiliaes, agens, and employees, and all persons acing on is or heir behalf (collecively, Vishay ), disclaim any and all liabiliy for any errors, inaccuracies or incompleeness conained in any daashee or in any oher disclosure relaing o any produc. Vishay makes no warrany, represenaion or guaranee regarding he suiabiliy of he producs for any paricular purpose or he coninuing producion of any produc. To he maximum exen permied by applicable law, Vishay disclaims (i) any and all liabiliy arising ou of he applicaion or use of any produc, (ii) any and all liabiliy, including wihou limiaion special, consequenial or incidenal damages, and (iii) any and all implied warranies, including warranies of finess for paricular purpose, non-infringemen and merchanabiliy. Saemens regarding he suiabiliy of producs for cerain ypes of applicaions are based on Vishay s knowledge of ypical requiremens ha are ofen placed on Vishay producs in generic applicaions. Such saemens are no binding saemens abou he suiabiliy of producs for a paricular applicaion. I is he cusomer s responsibiliy o validae ha a paricular produc wih he properies described in he produc specificaion is suiable for use in a paricular applicaion. Parameers provided in daashees and/or specificaions may vary in differen applicaions and performance may vary over ime. All operaing parameers, including ypical parameers, mus be validaed for each cusomer applicaion by he cusomer s echnical expers. Produc specificaions do no expand or oherwise modify Vishay s erms and condiions of purchase, including bu no limied o he warrany expressed herein. Excep as expressly indicaed in wriing, Vishay producs are no designed for use in medical, life-saving, or life-susaining applicaions or for any oher applicaion in which he failure of he Vishay produc could resul in personal injury or deah. Cusomers using or selling Vishay producs no expressly indicaed for use in such applicaions do so a heir own risk and agree o fully indemnify and hold Vishay and is disribuors harmless from and agains any and all claims, liabiliies, expenses and damages arising or resuling in connecion wih such use or sale, including aorneys fees, even if such claim alleges ha Vishay or is disribuor was negligen regarding he design or manufacure of he par. Please conac auhorized Vishay personnel o obain wrien erms and condiions regarding producs designed for such applicaions. No license, express or implied, by esoppel or oherwise, o any inellecual propery righs is graned by his documen or by any conduc of Vishay. Produc names and markings noed herein may be rademarks of heir respecive owners. Documen Number: 9 Revision: -Mar-

IR Receiver Modules for Remote Control Systems

IR Receiver Modules for Remote Control Systems 2 3 MECHANICAL DATA Pinning: = OUT, 2 =, 3 = V S 6672 FEATURES Very low supply curren Phoo deecor and preamplifier in one package Inernal filer for PCM frequency Improved shielding agains EMI Supply volage: