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IR-Empfanger fur Fernbedienungen IR-Receiver for Remote Control Systems SFH 5410
Beschreibung Der SFH 5410 ist ein Infrarot-Empfanger fur die Erkennung von Signalen aus Infrarot-Fernbedienungssystemen und bestehen aus Fotodiode, Vorverstarker, automatischer Verstarkungsregelung, Bandpa-Filter und Demodulator. Das Gehause ist zur Unterdruckung des Tageslichteinflusses schwarz eingefarbt. Wesentliche Merkmale * IC mit monolithisch integrierter Fotodiode (Ein-Chip Losung) * Speziell geeignet fur Anwendungen bei 940 nm * Hohe Empfindlichkeit * Verschiedene Tragerfrequenzen erhaltlich * TTL und CMOS kompatibel * Ausgang: aktiv Low" * Keine externe Beschaltung notig Anwendungen * Empfanger in Fernbedienungen fur TV, Videorecorder, HiFi, Satellitenempfanger 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
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SFH 5410
Typ Type SFH 5410-38 Tragerfrequ. Bestellnr. Carrier Frequency Ordering Code kHz 38 Q65110A151 Gehause Package SMT Gehause, 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
Fur einige Teile kann bei niedrigen Temperaturen eine Totzone in der Empfindlichkeit auftreten. A sensitivity deadzone can occur for some units at low temperatures.
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SFH 5410
Kennwerte (TA = 25 C) Characteristics Bezeichnung Parameter Stromaufnahme, VCC = 5 V, E = 0 Current consumption Wellenlange der max. Fotoempfindlichkeit Wavelength of max. sensitivity Spektraler Bereich der Fotoempfindlichkeit Spectral range of sensitivity Ausgangsspannung Output voltage Output "High" - (Iq = 10 A) Output "Low" - (Iq = 500 A) Tragerfrequenz Carrier frequency Min. Bestrahlungsstarke (Testsignal, s. Fig. 3) Min. Threshold irradiance (test signal, see Fig. 3) f = f0, tp,I = 600 s 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
s max
VOUT high VOUT low f0 Ee min
VS - 0.5 -
- - - - 38 1.4
- 0.5 - - kHz mW/m2
tp,I
6/fO
-
-
s
tp,O
tp,I
- 6/fO
-
tp,I
+ 6/fO
s
f50%
3
-
6
kHz
Die volle Empfindlichkeit wird bei einer Burstlange von mindestens 6 Pulsen erreicht. Die Reichweite bei Verwendung eines typischen Senders (SFH 4510/SFH 4515, IF = 500 mA) betragt 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)
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SFH 5410
Input
Control Circuit 23 k
VCC
PIN AGC Bandpass Demodulator
OUT
GND
OHF00404
Figure 1
Blockschaltbild Block Diagram
_ < 100 *)
SFH 5110-xx SFH 5111-xx
SFH5410
3
_ < 4.7 F *)
+5 V >10 k optional
1
C
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
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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
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SFH 5410
Relative Spectral Sensitivity Srel = f ()
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
1.5 1 f o -4
f o -2 fo Center Frequency
f o +2 kHz f o +4
Directional Characteristics
Srel = f ()
40 30 20 10
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
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SFH 5410
Mazeichnung 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
Mae werden wie folgt angegeben: mm (inch) / Dimensions are specified as follows: mm (inch).
Lothinweise Soldering Conditions Type Tauch-, Schwall- und Schlepplotung Dip, Wave and Drag Soldering Lotbadtemperatur Maximal zulassige Lotzeit Abstand Lotstelle Gehause Reflowlotung Reflow Soldering Lotzonentemperatur 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
Zusatzliche Informationen uber allgemeine Lotbedingungen erhalten Sie auf Anfrage. For additional information on general soldering conditions please contact us.
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SFH 5410
Empfohlenes Lotpaddesign Recommended Solderpad Design
Mae 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 (c) 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.
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