IR Receiver Modules for Remote Control Systems

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1 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: 2.5 V o 5.5 V Improved immuniy agains ambien ligh Insensiive o supply volage ripple and noise Componen in accordance o RoHS 22/95/EC and WEEE 22/96/EC DESCRIPTION The 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 TSOP348.. is compaible wih all common IR remoe conrol daa formas. The TSOP344.. 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 TSOP3483 TSOP khz TSOP34833 TSOP khz TSOP34836 TSOP khz TSOP34838 TSOP khz TSOP3484 TSOP khz TSOP34856 TSOP34456 BLOCK DIAGRAM APPLICATION CIRCUIT 6833 Inpu AGC Band pass Demodulaor 3 kω 3 V S OUT 77_5 Transmier wih TSALxxxx IR receiver Circui V S OUT R C V O µc + V S PIN Conrol circui 2 R and C are recommended for proecion agains EOS. Componens should be in he range of 33 Ω < R < kω, C >. µf. Documen Number: 8732 Rev..3, 29-Jan-9 2

2 ABSOLUTE MAXIMUM RATINGS () PARAMETER TEST CONDITION SYMBOL VALUE UNIT Supply volage (pin 3) V S - o + 6. V Supply curren (pin 3) I S 3 ma Oupu volage (pin ) V O - o (V S + ) V Oupu curren (pin ) 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 condions for exended periods may affec he device reliabiliy. ELECTRICAL AND OPTICAL CHARACTERISTICS () PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT E v =, V S = 3.3 V I SD ma Supply curren (pin 3) E v = 4 klx, sunligh I SH 5 ma Supply volage V S V Transmission disance Oupu volage low (pin ) Minimum irradiance Maximum irradiance Noe () T amb = 25 C, unless oherwise specified TYPICAL CHARACTERISTICS T amb = 25 C, unless oherwise specified E v =, es signal see fig., IR diode TSAL62, I F = 25 ma I OSL = ma, = mw/m 2, es signal see fig. Pulse widh olerance: pi - 5/f o < po < pi + 6/f o, es signal see fig. pi - 5/f o < po < pi + 6/f o, es signal see fig. d 45 m V OSL mv min.. 5 mw/m 2 max. 3 W/m 2 Direciviy Angle of half ransmission disance ϕ /2 ± 45 deg V O V OH V OL Opical Tes Signal (IR diode TSAL62, I F = A, 3 pulses, f = f, = ms) pi * T * pi /f is recommended for opimal funcion Oupu Signal ) 7/f < d < 5/f 2) pi - 5/f < po < pi + 6/f d ) po 2) Fig. - Oupu Acive Low 6 po - Oupu Pulse Widh (ms) Oupu Pulse Widh Inpu Burs Lengh λ = 95 nm, Opical Tes Signal, Fig.. - Irradiance (mw/m²) Fig. 2 - Pulse Lengh and Sensiiviy in Dark Ambien Documen Number: Rev..3, 29-Jan-9

3 V O V OH V OL Opical Tes Signal 6 µs 6 µs = 6 ms Oupu Signal, (see fig. 4) on off min. - Threshold Irradiance (mw/m²) Correlaion wih Ambien Ligh Sources: W/m² =.4 klx (Sd. illum. A, T = 2855 K) W/m² = 8.2 klx (Dayligh, T = 59 K) Wavelengh of Ambien Illuminaion: λ = 95 nm.. - Ambien DC Irradiance (W/m²) 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. - Irradiance (mw/m²) Fig. 4 - Oupu Pulse Diagram min. - Threshold Irradiance (mw/m²) 2746 f = Hz f = khz f = 2 khz f = 3 khz f = f. Δ Vs RMS - AC Volage on DC Supply Volage (mv) Fig. 7 - Sensiiviy vs. Supply Volage Disurbances min. / - Rel. Responsiviy f = f ± 5 % Δ f(3 db) = f /..3 f/f - Relaive Frequency Fig. 5 - Frequency Dependence of Responsiviy E - Max. Field Srengh (V/m) f - EMI Frequency (MHz) Fig. 8 - Sensiiviy vs. Elecric Field Disurbances Documen Number: 8732 Rev..3, 29-Jan-9 23

4 Max. Envelope Duy Cycle TSOP348.. TSOP f = 38 khz, = 2 mw/m² Burs Lengh (number of cycles/burs) Fig. 9 - Max. Envelope Duy Cycle vs. Burs Lengh p2 d rel - Relaive Transmission Disance Fig. 2 - Horizonal Direciviy min. - Threshold Irradiance (mw/m²) T amb - Ambien Temperaure ( C) Fig. - Sensiiviy vs. Ambien Temperaure min. - Sensiiviy (mw/m²) V s - Supply Volage (V) Fig. 3 - Sensiiviy vs. Supply Volage S ( λ ) rel - Relaive Specral Sensiiviy λ - Wavelengh (nm) Fig. - Relaive Specral Sensiiviy vs. Wavelengh Documen Number: Rev..3, 29-Jan-9

5 SUITABLE DATA FORMAT The 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 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) Coninuous signals a any frequency Srongly or weakly modulaed noise from fluorescen lamps wih elecronic ballass (see figure 4 or figure 5) IR Signal 692 IR Signal from Fluorescen Lamp wih Low Modulaion Time (ms) Fig. 4 - IR Signal from Fluorescen Lamp wih Low Modulaion IR Signal from Fluorescen Lamp wih High Modulaion IR Signal Time (ms) Fig. 5 - IR Signal from Fluorescen Lamp wih High Modulaion TSOP348.. TSOP344.. 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 Noe For daa formas wih shor burss please see he daashee for TSOP34.., TSOP343.. o 7 cycles cycles 7 cycles > 4 x burs lengh 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 Suppression of inerference from fluorescen lamps Mos common disurbance signals are suppressed Even exreme disurbance signals are suppressed Documen Number: 8732 Rev..3, 29-Jan-9 25

6 PACKAGE DIMENSIONS in millimeers ± (5.55) max. 9 OUT V S max. max nom nom Marking area No indicaed olerances ± Drawing-No.: Issue: 3; R 2.5 echnical drawings according o DIN specificaions Documen Number: Rev..3, 29-Jan-9

7 Legal Disclaimer Noice Vishay Disclaimer All produc specificaions and daa are subjec o change wihou noice. 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 herein or in any oher disclosure relaing o any produc. Vishay disclaims any and all liabiliy arising ou of he use or applicaion of any produc described herein or of any informaion provided herein o he maximum exen permied by law. The produc specificaions do no expand or oherwise modify Vishay s erms and condiions of purchase, including bu no limied o he warrany expressed herein, which apply o hese producs. 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. The producs shown herein are no designed for use in medical, life-saving, or life-susaining applicaions unless oherwise expressly indicaed. Cusomers using or selling Vishay producs no expressly indicaed for use in such applicaions do so enirely a heir own risk and agree o fully indemnify Vishay for any damages arising or resuling from such use or sale. Please conac auhorized Vishay personnel o obain wrien erms and condiions regarding producs designed for such applicaions. Produc names and markings noed herein may be rademarks of heir respecive owners. Documen Number: 9 Revision: 8-Jul-8

IR Receiver Modules for Remote Control Systems

IR Receiver Modules for Remote Control Systems IR Receiver Modules for New TSOP48.. 2 3 MECHANICAL DATA Pinning = OUT, 2 =, 3 = 6672 FEATURES Low supply curren Phoo deecor and preamplifier in one package Inernal filer for PCM frequency Improved shielding