SFH5410

IR-Empfänger für Fernbedienungen IR-Receiver for Remote Control Systems SFH 5410 Beschreibung Der SFH 5410 ist ein 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 bei 940 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 The SFH 5410 is a 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 940 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 2004-07-27 1 SFH 5410 Typ Type SFH 5410-38 Trägerfrequ. Bestellnr. Carrier Frequency Ordering Code kHz 38 Q65110A151 Gehäuse Package SMT Gehäuse, Tageslichtsperrfilter SMT package, Daylight cut-off filter Grenzwerte (TA = 25 ° C) Maximum Ratings Bezeichnung Parameter Lagertemperatur Storage temperature range Betriebsspannung Supply voltage Ausgangsspannung Output voltage Ausgangsstrom Output current Verlustleistung Total power dissipation, TA ≤85 ° C Symbol Symbol Wert Value – 40 … + 85 6.3 6.3 3 50 Einheit Unit °C V V mA mW Tstg VCC VOUT IOUT Ptot Empfohlener Arbeitsbereich Recommended Operating Conditions Bezeichnung Parameter Betriebstemperatur Operating temperature1) Betriebsspannung Supply Voltage 1) Symbol Symbol min. 1) Wert Value typ. – 5.0 max. 85 5.5 – 40 4.5 Einheit Unit °C V Top Vcc Für einige Teile kann bei niedrigen Temperaturen eine Totzone in der Empfindlichkeit auftreten. A sensitivity deadzone can occur for some units at low temperatures. 2004-07-27 2 SFH 5410 Kennwerte (TA = 25 ° C) Characteristics Bezeichnung Parameter Stromaufnahme, VCC = 5 V, E = 0 Current consumption Wellenlänge der max. Fotoempfindlichkeit Wavelength of max. sensitivity Spektraler Bereich der Fotoempfindlichkeit Spectral range of sensitivity Ausgangsspannung Output voltage Output “High” - (Iq = 10 µA) Output “Low” - (Iq = 500 µA) Trägerfrequenz Carrier frequency Min. Bestrahlungsstärke (Testsignal, s. Fig. 3) Min. Threshold irradiance (test signal, see Fig. 3) f = f0, tp,I = 600 µs Min. Eingangspulsbreite „ON“ (Testsignal, s. Fig. 3)1) Min. Input pulse width “ON” (test signal, see Fig. 3)1) Ausgangspulsbreite „ON“ (Testsignal, s. Fig. 3) Output pulse width “ON” (test signal, see Fig. 3, Ee = 4 mW/m2) 50%-Filterbandbreite, f = fO, EV = 0, VCC = 5 V 50%-Filter bandwidth 1) Symbol Symbol min. Wert Value typ. 1.3 940 – max. – – 1100 – – 830 Einheit Unit mA nm nm V ICC λs max λ VOUT high VOUT low f0 Ee min VS – 0.5 – – – – – 38 1.4 – 0.5 – – kHz mW/m2 tp,I 6/fO – – µs tp,O tp,I – 6/fO – tp,I + 6/fO µs ∆f50% 3 – 6 kHz 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 15 m. 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 15 m. 1) 2004-07-27 3 SFH 5410 Input Control Circuit 23 k Ω VCC PIN AGC Bandpass Demodulator OUT GND OHF00404 Figure 1 Blockschaltbild Block Diagram _ < 100 Ω *) SFH 5110-xx SFH 5111-xx SFH5410 3 _ < 4.7 µF *) +5 V >10 k Ω optional 1 µC 2 *) GND OHF00430 only necessary to suppress power supply disturbances Figure 2 Externe Beschaltung External Circuit Pin 1 = OUT Pin 2 = GND Pin 3 = Vcc Anschlussbelegung Pin configuration 2004-07-27 4 SFH 5410 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 OHF00399 Figure 3 Optisches Testsignal Optical Test Signal 2004-07-27 5 SFH 5410 Relative Spectral Sensitivity Srel = f (λ) 100 % S rel 90 80 OHF00400 Relative Sensitivity Ee/Ee, min = f (f0) 5 4.5 4 E e / E e, min OHF00403 70 60 50 40 30 3.5 3 2.5 2 20 10 0 700 800 900 1000 nm 1100 λ 1.5 1 f o -4 f o -2 fo Center Frequency f o +2 kHz f o +4 Srel = f (ϕ) Directional Characteristics 40 30 20 10 ϕ 0 1.0 OHF01402 50 0.8 60 0.6 70 0.4 80 0.2 0 90 100 1.0 0.8 0.6 0.4 0 20 40 60 80 100 120 2004-07-27 6 SFH 5410 Maßzeichnung Package Outlines 1.2 (0.047) 1.1 (0.043) 0...0.2 (0...0.008) Chip position 0.3 (0.012) 1.1 (0.043) 0.9 (0.035) 6.7 (0.264) 6.2 (0.244) 0...5˚ 0.2 (0.008) 0.1 (0.004) 0.8 (0.031) 0.6 (0.024) 2.54 (0.100) spacing 1.77 (0.070) 1.1 (0.043) 0.9 (0.035) OUT 4.5 (0.177) 4.3 (0.169) VCC Photosensitive area 0.4 (0.016) 0.0 (0.000) GND 0.94 (0.037) GEOY6978 Maße werden wie folgt angegeben: mm (inch) / Dimensions are specified as follows: mm (inch). Löthinweise Soldering Conditions Type Tauch-, Schwall- und Schlepplötung Dip, Wave and Drag Soldering Lötbadtemperatur Maximal zulässige Lötzeit Abstand Lötstelle Gehäuse Reflowlötung Reflow Soldering Lötzonentemperatur Maximale Durchlaufzeit Max. Transit Time Temperature of the Max. Perm. Soldering Bath Soldering Time SFH 5410 – – Temperature Distance of Soldering between Zone Solder Joints and Package – 245 °C 4.0 (0.157) 3.7 (0.146) 10 s Zusätzliche Informationen über allgemeine Lötbedingungen erhalten Sie auf Anfrage. For additional information on general soldering conditions please contact us. 2004-07-27 7 SFH 5410 Empfohlenes Lötpaddesign Recommended Solderpad Design Maße werden wie folgt angegeben: mm (inch) / Dimensions are specified as follows: mm (inch). Published by OSRAM Opto Semiconductors GmbH Wernerwerkstrasse 2, D-93049 Regensburg www.osram-os.com © All Rights Reserved. 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. 2004-07-27 8