IR-Empfänger für Fernbedienungen IR-Receiver for Remote Control Systems SFH 5110 SFH 5111

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1 IR-Empfänger für Fernbedienungen IR-Receiver for Remote Control Systems SFH 5 SFH 5 Beschreibung SFH 5 und SFH 5 sind Infrarot-Empfänger für die Erkennung von Signalen aus Infrarot-Fernbedienungssystemen und bestehen aus Fotodiode, Vorverstärker, automatischer Verstärkungsregelung, Bandpaß-Filter und Demodulator. Das Gehäuse ist zur Unterdrückung des Tageslichteinflusses schwarz eingefärbt. Wesentliche Merkmale IC mit monolithisch integrierter Fotodiode (Ein-Chip Lösung) Speziell geeignet für Anwendungen von 94 nm Hohe Empfindlichkeit Verschiedene Trägerfrequenzen erhältlich TTL und CMOS kompatibel Ausgang: aktiv Low Keine externe Beschaltung nötig Anwendungen Empfänger in Fernbedienungen für TV, Videorecorder, HiFi, Satellitenempfänger und CD-Spieler Optischer Schalter Description SFH 5 and SFH 5 are IR receivers to detect light from infrared remote control systems. The IC includes photodiode, preamplifier, automatic gain control, bandpass and demodulator. The black-colored package is designed as daylight-cutoff filter. Features IC with monolithic integrated photodiode (single chip solution) Especially suitable for applications of 94 nm High sensitivity Various carrier frequencies available TTL and CMOS compatibility Output: active Low No external components necessary Applications Remote control module for TV sets, VCRs, hi-fi audio receivers, SAT receivers and compact disk players Optical Switch 2-2-

2 SFH 5, SFH 5 Typ Trägerfrequ. Bestellnr. Typ Trägerfrequ. Bestellnr. Type Carrier Frequency khz Ordering Code Type Carrier Frequency khz Ordering Code SFH 5- Q6272-P588 SFH 5- Q6272-P5257 SFH 5- Q6272-P589 SFH 5- Q6272-P5258 SFH Q6272-P59 SFH Q6272-P5259 SFH Q6272-P59 SFH Q6272-P526 SFH Q6272-P592 SFH Q6272-P526 Grenzwerte (T A = 25 C) Maximum Ratings Bezeichnung Parameter Betriebs- und Lagertemperatur Operation and storage temperature range Betriebsspannung Supply voltage Ausgangsspannung Output voltage Ausgangsstrom Output current Verlustleistung Total power dissipation, T A 85 C Wert Value + 75 T op C T stg + V CC 6. V V OUT 6. V I OUT ma Einheit Unit P tot 5 mw Empfohlener Arbeitsbereich Recommended Operating Conditions Bezeichnung Parameter Betriebstemperatur Operating temperature Betriebsspannung Supply Voltage Wert Value min. typ. max. T op 75 C V cc V Einheit Unit

3 SFH 5, SFH 5 Kennwerte (T A = 25 C) Characteristics Bezeichnung Parameter Stromaufnahme, V CC = 5 V, E = Current consumption Wellenlänge der max. Fotoempfindlichkeit Wavelength of max. sensitivity Spektraler Bereich der Fotoempfindlichkeit Spectral range of sensitivity Ausgangsspannung Output voltage Output High - (I q = µa) Output Low - (I q = 5 µa) Trägerfrequenz Carrier frequency Min. Bestrahlungsstärke (Testsignal, s. Fig. ) Min. Threshold irradiance (test signal, see Fig. ) f = f, t p,i = 6 µs Min. Eingangspulsbreite ON (Testsignal, s. Fig. ) ) Min. Input pulse width ON (test signal, see Fig. ) ) Ausgangspulsbreite ON (Testsignal, s. Fig. ) Output pulse width ON (test signal, see Fig., E e = mw/m 2 ) 5%-Filterbandbreite, f = f O, E V =, V CC = 5 V 5%-Filter bandwidth Wert Value min. typ. max. I CC. ma λ s max 94 nm λ 8 nm V OUT high V S.5 V OUT low f Einheit Unit V khz E e min.5.5 mw/m 2 t p,i 6/f O µs t p,o t p,i t p,i µs 6/f O + 6/f O f 5% 6 khz ) ) Die volle Empfindlichkeit wird bei einer Burstlänge von mindestens 6 Pulsen erreicht. Die Reichweite bei Verwendung eines typischen Senders (SFH 45/SFH 455, I F = 5 ma) beträgt etwa m. A minimum burst length of 6 pulses is necessary for full sensitivity. The transmission distance with a typical transmitter (SFH 45/SFH 455, I F = 5 ma) is about m. 2-2-

4 _< SFH 5, SFH 5 Input Control Circuit 2 kω V CC PIN AGC Bandpass Demodulator OUT GND OHF44 Figure Blockschaltbild Block Diagram SFH 5-xx SFH 5-xx *) 4.7 µf *) <_ Ω > k Ω optional +5 V µc 2 *) only necessary to suppress power supply disturbances GND OHF4 Figure 2 Externe Beschaltung External Circuit

5 SFH 5, SFH 5 t p, I t off, I t p, I Transmitter t = t p, o t ± 6 / f o p, I Detector (Output Signal) t Burst wave: carrier frequency f o, Duty cycle =.5 OHF99 Figure Optisches Testsignal Optical Test Signal

6 SFH 5, SFH 5 Relative Spectral Sensitivity S rel = f (λ) % S rel 9 OHF4 Vertical Directivity ϕ y.9 OHF4 Horizontal Directivity ϕ x OHF /E e.7 /E e.7 6 E e, min.6 E e, min nm λ Relative Sensitivity E e /E e, min = f (f ) 6 [ ] 9 ϕ 6 [ ] 9 ϕ 5 OHF E e /E e, min f o -4 fo-2 f o fo+2 khz f o +4 Center Frequency

7 SFH 5, SFH 5 Maßzeichnung Package Outlines 2.54 (.).6 (.24).4 (.6) (.96) 2.4 (.92) 6. (.24) 5.9 (.22). (.5). (.4).5 (.2). (.2). (.8) 2.8 (.) 6. (.24) 5.9 (.22).5 (.8). (.) 2.54 (.) 2. (.26). (.8) 5. (.2) 4.9 (.9) Pinning SFH 5 OUT 2 GND V CC Pinning SFH 5 OUT 2 V CC GND GEOY6985 Maße werden wie folgt angegeben: mm (inch) / Dimensions are specified as follows: mm (inch). Published by OSRAM Opto Semiconductors GmbH & Co. OHG Wernerwerkstrasse 2, D-949 Regensburg All Rights Reserved. Attention please! The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. Due to technical requirements components may contain dangerous substances. For information on the types in question please contact our Sales Organization. Packing Please use the recycling operators known to you. We can also help you get in touch with your nearest sales office. By agreement we will take packing material back, if it is sorted. You must bear the costs of transport. For packing material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for any costs incurred. Components used in life-support devices or systems must be expressly authorized for such purpose! Critical components, may only be used in life-support devices or systems 2 with the express written approval of OSRAM OS. A critical component is a component usedin a life-support device or system whose failure can reasonably be expected to cause the failure of that life-support device or system, or to affect its safety or effectiveness of that device or system. 2 Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain and sustain human life. If they fail, it is reasonable to assume that the health of the user may be endangered