MECHANICAL DATA 2 Pinning for TSOP348.., TSOP344..: = OUT, 2 = GND, 3 = V S Pinning for TSOP322.., TSOP324..: = OUT, 2 = V S, 3 = GND 3 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 Complian o RoHS Direcive 22/95/EC and in accordance o WEEE 22/96/EC DESCRIPTION These producs 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.., TSOP322.. are compaible wih all common IR remoe conrol daa formas. The TSOP324.., TSOP344.. are 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) VERY NOISY ENVIRONMENTS (AGC4) PINNING = OUT, 2 = GND, 3 = V S = OUT, 2 = V S, 3 = GND = OUT, 2 = GND, 3 = V S = OUT, 2 = V S, 3 = GND 3 khz TSOP3483 TSOP3223 TSOP3443 TSOP3243 33 khz TSOP34833 TSOP32233 TSOP34433 TSOP32433 36 khz TSOP34836 TSOP32236 TSOP34436 TSOP32436 38 khz TSOP34838 TSOP32238 TSOP34438 TSOP32438 4 khz TSOP3484 TSOP3224 TSOP3444 TSOP3244 56 khz TSOP34856 TSOP32256 TSOP34456 TSOP32456 BLOCK DIAGRAM APPLICATION CIRCUIT 6833-3 Inpu AGC Demo- dulaor Band pass 3 kω 3 77_5 Transmier wih TSALxxxx IR receiver Circui V S OUT GND R C V O µc + V S GND 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. ** Please see documen Vishay Maerial Caegory Policy : www.vishay.com/doc?9992 Documen Number: 8732 www.vishay.com Rev..5, 4-Feb-
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 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 E v =, V S = 3.3 V I SD 7.35.45 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 Maximum irradiance Direciviy E v =, es signal see fig., IR diode TSAL62, I F = 25 ma I OSL =.5 ma, =.7 mw/m 2, es signal see fig. Pulse widh olerance: pi - 5/f < po < pi + 6/f, es signal see fig. pi - 5/f < po < pi + 6/f, es signal see fig. Angle of half ransmission disance d 45 m V OSL mv min.. 5 mw/m 2 max. 3 W/m 2 /2 ± 45 deg TYPICAL CHARACTERISTICS (T amb = 25 C, unless oherwise specified) V O V OH V OL Opical Tes Signal (IR diode TSAL62, I F =.4 A, 3 pulses, f = f, = ms) pi * T * pi /f is recommended for opimal funcion Oupu Signal 6 ) 7/f < d < 5/f 2) pi - 5/f < po < pi + 6/f d ) po 2) po - Oupu Pulse Widh (ms).9.8.7.6.5.4.3. Oupu Pulse Widh Inpu Burs Lengh λ = 95 nm, Opical Tes Signal, Fig.. 2743 - Irradiance (mw/m²) Fig. - Oupu Acive Low Fig. 2 - Pulse Lengh and Sensiiviy in Dark Ambien www.vishay.com Documen Number: 8732 2 Rev..5, 4-Feb-
V O V OH V OL Opical Tes Signal 6 µs 6 µs = 6 ms Oupu Signal, (see fig. 4) on off 94 834 min. - Threshold Irradiance (mw/m²) 3.5 2.5.5.5 2745 4 3 2 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) 2744.8.7.6.5.4.3. λ = 95 nm, Opical Tes Signal, Fig. 3 T on T off. - Irradiance (mw/m²) min. - Threshold Irradiance (mw/m²) 2746 f = Hz.9.8 f = khz.7.6 f = 2 khz.5.4 f = 3 khz.3 f = f. Δ Vs RMS - AC Volage on DC Supply Volage (mv) Fig. 4 - Oupu Pulse Diagram Fig. 7 - Sensiiviy vs. Supply Volage Disurbances min. / - Rel. Responsiviy 6925.2..8.6.4. f = f ± 5 % Δ f(3 db) = f /.7.9..3 f/f - Relaive Frequency Fig. 5 - Frequency Dependence of Responsiviy E - Max. Field Srengh (V/m) 2747 5 45 4 35 3 25 2 5 5 5 5 2 25 3 f - EMI Frequency (MHz) Fig. 8 - Sensiiviy vs. Elecric Field Disurbances Documen Number: 8732 www.vishay.com Rev..5, 4-Feb- 3
Max. Envelope Duy Cycle..9.8.7.6.5.4.3 TSOP324.. TSOP344.. TSOP322.. TSOP348... f = 38 khz, = 2 mw/m² 2 4 6 8 2 2748-2 Burs Lengh (number of cycles/burs) Fig. 9 - Max. Envelope Duy Cycle vs. Burs Lengh 2..9.8.7 96 2223p2.6.4 d rel - Relaive Transmission Disance Fig. 2 - Horizonal Direciviy 3 4 5 6 7 8 min. - Threshold Irradiance (mw/m²).8.6.4.2..8.6.4.2-3 - 3 5 7 9 2749 T amb - Ambien Temperaure ( C) Fig. - Sensiiviy vs. Ambien Temperaure min. - Sensiiviy (mw/m²) 275.8.6.4.2..8.6.4.2 2 2.5 3 3.5 4 4.5 5 5.5 6 V s - Supply Volage (V) Fig. 3 - Sensiiviy vs. Supply Volage S ( λ ) rel - Relaive Specral Sensiiviy 699.2..8.6.4. 75 85 95 5 5 λ - Wavelengh (nm) Fig. - Relaive Specral Sensiiviy vs. Wavelengh www.vishay.com Documen Number: 8732 4 Rev..5, 4-Feb-
SUITABLE DATA FORMAT These producs 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 IR receiver 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 any frequency 692 Time (ms) Srongly or weakly modulaed noise from fluorescen lamps wih elecronic ballass (see figure 4 or figure 5) Fig. 4 - IR Signal from Fluorescen Lamp wih Low Modulaion IR Signal 5 2 IR Signal 692 5 5 2 Time (ms) Fig. 5 - IR Signal from Fluorescen Lamp wih High Modulaion TSOP322.., TSOP348.. TSOP324.., 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 o 7 cycles cycles 7 cycles > 4 x burs lengh Noe For daa formas wih shor burss please see he daashee for TSOP323.., TSOP325.., TSOP343.., TSOP345.. 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 www.vishay.com Rev..5, 4-Feb- 5
PACKAGE DIMENSIONS in millimeers 6 3.9 (5.55) 8.25 6.95 5.3 3.5 ±.5.85 max..89.5 max..7 max. 2.54 nom..3 2.54 nom. 4. 5.6 marking area No indicaed olerances ± Drawing-No.: 6.55-569.-4 Issue: 9; 3.. 3655 R 2.5 echnical drawings according o DIN specificaions www.vishay.com Documen Number: 8732 6 Rev..5, 4-Feb-
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