IR-Empfänger für Fernbedienungen IR-Receiver for Remote Control Systems SFH 5110 SFH 5111 Beschreibung Description SFH 5110 und SFH 5111 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. SFH 5110 and SFH 5111 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. Wesentliche Merkmale Features • IC mit monolithisch integrierter Fotodiode (Ein-Chip Lösung) • Speziell geeignet für Anwendungen von 940 nm • Hohe Empfindlichkeit • Verschiedene Trägerfrequenzen erhältlich • TTL und CMOS kompatibel • Ausgang: aktiv „Low“ • Keine externe Beschaltung nötig • IC with monolithic integrated photodiode (single chip solution) • Especially suitable for applications of 940 nm • High sensitivity • Various carrier frequencies available • TTL and CMOS compatibility • Output: active Low • No external components necessary Anwendungen Applications • Empfänger in Fernbedienungen für TV, Videorecorder, HiFi, Satellitenempfänger und CD-Spieler • Optischer Schalter • Remote control module for TV sets, VCRs, hi-fi audio receivers, SAT receivers and compact disk players • Optical Switch 2001-12-10 1 SFH 5110, SFH 5111 Typ Trägerfrequ. Bestellnr. Typ Trägerfrequ. Bestellnr. Type Carrier Frequency kHz Ordering Code Type Carrier Frequency kHz Ordering Code SFH 5110-30 30 Q62702-P5088 SFH 5111-30 30 Q62702-P5257 SFH 5110-33 33 Q62702-P5089 SFH 5111-33 33 Q62702-P5258 SFH 5110-36 36 Q62702-P5090 SFH 5111-36 36 Q62702-P5259 SFH 5110-38 38 Q62702-P5091 SFH 5111-38 38 Q62702-P5260 SFH 5110-40 40 Q62702-P5092 SFH 5111-40 40 Q62702-P5261 Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit Betriebs- und Lagertemperatur Operation and storage temperature range Top Tstg – 10 … + 75 – 30 … + 100 °C Betriebsspannung Supply voltage VCC 6.3 V Ausgangsspannung Output voltage VOUT 6.3 V Ausgangsstrom Output current IOUT 3 mA Verlustleistung Total power dissipation, TA ≤ 85 °C Ptot 50 mW Grenzwerte (TA = 25 °C) Maximum Ratings Empfohlener Arbeitsbereich Recommended Operating Conditions Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit min. typ. max. Betriebstemperatur Operating temperature Top – 10 – 75 °C Betriebsspannung Supply Voltage Vcc 4.5 5.0 5.5 V 2001-12-10 2 SFH 5110, SFH 5111 Kennwerte (TA = 25 °C) Characteristics Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit min. typ. max. Stromaufnahme, VCC = 5 V, E = 0 Current consumption ICC – 1.3 – mA Wellenlänge der max. Fotoempfindlichkeit Wavelength of max. sensitivity λs max – 940 – nm Spektraler Bereich der Fotoempfindlichkeit Spectral range of sensitivity λ 830 – 1100 nm Ausgangsspannung Output voltage Output “High” - (Iq = 10 µA) Output “Low” - (Iq = 500 µA) V VOUT high VOUT low VS – 0.5 – – – Trägerfrequenz Carrier frequency f0 – 30 33 36 38 40 – kHz Min. Bestrahlungsstärke (Testsignal, s. Fig. 3) Min. Threshold irradiance (test signal, see Fig. 3) f = f0, tp,I = 600 µs Ee min – 0.35 0.5 mW/m2 Min. Eingangspulsbreite „ON“ (Testsignal, s. Fig. 3)1) Min. Input pulse width “ON” (test signal, see Fig. 3)1) tp,I 6/fO – – µs Ausgangspulsbreite „ON“ (Testsignal, s. Fig. 3) Output pulse width “ON” (test signal, see Fig. 3, Ee = 1 mW/m2) tp,O tp,I – tp,I µs 50%-Filterbandbreite, f = fO, EV = 0, VCC = 5 V 50%-Filter bandwidth ∆f50% – 6/fO 3 – 0.5 + 6/fO – 6 kHz 1) Die volle Empfindlichkeit wird bei einer Burstlänge von mindestens 6 Pulsen erreicht. Die Reichweite bei Verwendung eines typischen Senders (SFH 4510/SFH 4515, IF = 500 mA) beträgt etwa 30 m. 1) A minimum burst length of 6 pulses is necessary for full sensitivity. The transmission distance with a typical transmitter (SFH 4510/SFH 4515, IF = 500 mA) is about 30 m. 2001-12-10 3 SFH 5110, SFH 5111 VCC Control Circuit Input 23 kΩ OUT PIN Bandpass AGC Demodulator GND OHF00404 Figure 1 Blockschaltbild Block Diagram <_ 100 Ω *) SFH 5110-xx SFH 5111-xx +5 V 3 >10 k Ω optional <_ 4.7 µF *) µC 1 2 GND OHF00430 *) Figure 2 2001-12-10 only necessary to suppress power supply disturbances Externe Beschaltung External Circuit 4 SFH 5110, SFH 5111 t p, I t off, I t p, I Transmitter t t p, o = t p, I ± 6 / f o Detector (Output Signal) t Burst wave: carrier frequency f o , Duty cycle = 0.5 Figure 3 2001-12-10 OHF00399 Optisches Testsignal Optical Test Signal 5 SFH 5110, SFH 5111 Relative Spectral Sensitivity Srel = f (λ) Vertical Directivity ϕy OHF00400 100 % S rel 90 OHF00401 1 0.8 0.8 70 0.7 0.7 E e, min /E e 80 E e, min /E e 0.9 0.6 0.6 50 0.5 0.5 40 0.4 0.4 30 0.3 0.3 20 0.2 0.2 10 0.1 0.1 0 700 0 800 900 1000 nm 1100 λ 0 30 60 Relative Sensitivity Ee/Ee, min = f (f0) OHF00403 5 4.5 4 3.5 3 2.5 2 1.5 1 f o -4 f o -2 fo Center Frequency 2001-12-10 f o +2 kHz f o +4 6 [ ] 90 ϕ OHF00402 1 0.9 60 E e / E e, min Horizontal Directivity ϕx 0 0 30 60 [ ] 90 ϕ SFH 5110, SFH 5111 6.1 (0.240) 5.9 (0.232) 3 24.4 (0.961) 23.4 (0.921) 6.1 (0.240) 5.9 (0.232) Pinning SFH 5110 Pinning SFH 5111 1 OUT 2 GND 3 VCC 1 OUT 2 VCC 3 GND 4.9 (0.193) 3.5 (0.138) 0.3 (0.012) 0.5 (0.020) 32.0 (1.260) 30.0 (1.181) 3.3 (0.130) 5.1 (0.201) 1.3 (0.051) 1.1 (0.043) 3.0 (0.118) 2.8 (0.110) 0.6 (0.024) 0.4 (0.016) 1 2 2.54 (0.100) 2.54 (0.100) Maßzeichnung Package Outlines 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-93049 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 1 , may only be used in life-support devices or systems 2 with the express written approval of OSRAM OS. 1 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. 2001-12-10 7