Gabellichtschranke mit Schmitt-Trigger IC Slotted Interrupter with Schmitt-Trigger-IC SFH 9340 SFH 9341 Wesentliche Merkmale Features • • • • • • • • • • • • • • Kompaktes Gehäuse IR-Sender: GaAs (950 nm) Empfänger: Schmitt-Trigger IC Empfänger: Tageslichtsperrfilter SFH 9340: Ausgang active low SFH 9341: Ausgang active high Einschaltstrom: typ. 0.6 mA Compact Type IR-emitter: GaAs (950 nm) Detector: Schmitt-Trigger IC Detector: Daylight-Cutoff Filter SFH 9340: Output active low SFH 9341: Output active high Threshold current: typ. 0.6 mA Anwendungen Applications • Optischer Schalter • Pulsformer • Zähler • Optical threshold switch • Pulseformer • Counter Typ Type Bestellnummer Ordering Code Gehäuse Package SFH 9340 Q62702-P5120 SFH 9341 Q62702-P5121 Polykarbonat Plastikgehäuse. Senderseite durch Buchstaben „E“, Empfängerseite durch Buchstaben „S“ gekennzeichnet. Polycarbonate plastic material housing. Emitter side marked with letter “E”, Detector/Sensor side marked with letter “S”. 2001-02-22 1 SFH 9340, SFH 9341 Grenzwerte (TA = 25 °C) Maximum Ratings Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit Sperrspannung Reverse voltage VR 5 V Durchlassstrom Forward current IF (DC) 60 mA Stoßstrom (tP ≤ 10 µs, D = 0) Surge current IFSM 1 A Verlustleistung Power dissipation Ptot 100 mW Wärmewiderstand Thermal resistance RthJA 280 K/W Versorgungsspannung Supply voltage VCC – 0.5 … + 20 V Ausgangsspannung Output voltage VOUT – 0.5 … + 20 V Ausgangsstrom (TA = 25 °C) Output current IO 50 mA Verlustleistung Power dissipation Ptot 150 mW Lagertemperatur Storage temperature range Tstg – 40 … + 85 °C Betriebstemperatur Operating temperature range Top – 40 … + 85 °C Elektrostatische Entladung Electrostatic discharge ESD 2 kV Sender (GaAs-Diode) Emitter (GaAs diode) Empfänger (Schmitt-Trigger IC) Detector (Schmitt-Trigger IC) Gabellichtschranke Slotted Interrupter 2001-02-22 2 SFH 9340, SFH 9341 Kennwerte (TA = 25 °C) Characteristics Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit Durchlassspannung (IF = 20 mA, tp = 20 ms) Forward voltage VF 1.2 (< 1.4) V Sperrstrom (VR = 3 V) Reverse current IR 0.01 (< 1) µA Kapazität (VR = 0 V, f = 1 MHz) Capacitance C0 16 pF Wellenlänge der Strahlung Wavelength of peak emission λpeak 950 nm Sender (GaAs-Diode) Emitter (GaAs diode) Empfänger (Schmitt-Trigger IC) (wenn nicht anders angegeben, VCC = 5 V) Detector (Schmitt-Trigger IC) (unless otherwise specified, VCC = 5 V) Ausgangsspannung „High“ Output voltage “High” IO = 0, VCC = 4.5 - 18 V VOH VCC (> 4.0) V Ausgangsspannung „Low“ Output voltage “Low” IO = 16 mA VOL 0.15 (< 0.4) V Stromaufnahme Supply current VCC = 5 V VCC = 18 V ICC Anstiegszeit 10% bis 90% Rise time 10% to 90% RL = 280 Ω, IF = 4 mA, λ = 950 nm tr Abfallzeit 90% bis 10% Fall time 90% to 10% RL = 280 Ω, IF = 4 mA, λ = 950 nm tf Ausgangsverzögerungszeit Propagation delay time “ON” RL = 280 Ω, IF = 4 mA, λ = 950 nm tON 1 µs Ausgangsverzögerungszeit Propagation delay time “OFF” RL = 280 Ω, IF = 4 mA, λ = 950 nm tOFF 2 µs 2001-02-22 mA 3.5 (< 5) 5.0 3 SFH 9340 SFH 9341 20 30 SFH 9340 SFH 9341 10 20 ns ns SFH 9340, SFH 9341 Kennwerte (TA = 25 °C) Characteristics (cont’d) Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit Gabellichtschranke (wenn nicht anders angegeben, VCC = 5 V) Slotted Interrupter (unless otherwise specified: VCC = 5 V) Schaltschwelle Threshold current “ON” IF, ON typ. 0.6 (< 2.0) mA Schaltschwelle Threshold current “OFF” IF, OFF 0.36 (> 0.05) mA Hysterese Hysteresis IF, OFF / IF, ON 0.6 (0.5 … 0.9) – Zulässiger Arbeitsbereich Detektor (Schmitt-Trigger IC) Operating Conditions Detector (Schmitt-Trigger IC) Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit Versorgungsspannung Supply voltage VCC 4 … 18 V Ausgangsstrom Output current IO < 16 mA Zur Stabilisierung der Versorgung wird ein Stützkondensator (angeschlossen zwischen VCC und GND) von typ. 0,1 µF empfohlen. A bypass capacitor, 0.1 µF typical, connected between VCC and GND is recommended in order to stabilize power supply line. 2001-02-22 4 SFH 9340, SFH 9341 VCC VCC = 5 V R L = 280 Ω SFH 9340 SFH 9341 Input OUT OUT C = 0.1 µF GND R = 47 Ω GND OHF00814 Figure 1 Test Circuit for Switching and Response Time SFH 9340 (Active "Low") Input SFH 9341 (Active "High") Input 50% t PHL t PLH 50% t PHL t PLH 90% 90% Output Output 50% 50% 10% 10% tf tr tr tf OHF00824 Figure 2 2001-02-22 Switching Time Definitions 5 SFH 9340, SFH 9341 Relative Threshold IF, ON/IF, ON (Vcc = 5 V) = f (VCC) Supply Current ICC = f (VCC) OHR00855 I F, ON 1.5 I F, ON_5 V I CC Output Voltage VOL = f (IOUT, VCC) OHF00510 6 mA OHF00512 3.5 VOL V 3 1.3 2.5 1.2 4 1.1 3 1 1.5 0.9 2 0.8 1 0.7 1 0.5 0.6 0.5 0 5 10 15 V 20 0 0 5 10 15 Supply Current vs. Ambient Temperature ICC = f (TA, VCC) OHF00514 6 mA VCC = 20 V 5 0 20 0 10 20 30 40 mA 50 I OUT Max. Permissible Forward Current IF = f (TA) Forward Current IF = f (VF) Single pulse, tp = 20 µs OHF00372 90 ΙF Ι F mA VCC = 15 V OHF00367 10 4 mA 10 3 70 R thJA = 280 K/W VCC = 10 V 4 V VCC VCC I CC 5V 10 V 15 V 20 V 2 10 2 60 VCC = 5 V 50 10 1 3 40 2 10 0 30 20 10 -1 1 10 0 -25 0 25 50 75 ˚C 100 0 0 20 40 60 TA 2001-02-22 6 80 C TA 120 10 -2 0 0.5 1 1.5 2 2.5 3 V VF 4 SFH 9340, SFH 9341 Maßzeichnung Package Outlines Circuitry 4 (OUT) 10.6 (0.417) 11.0 (0.433) 2.34 (0.092) 8.0 (0.315) 2.74 (0.108) 1 12.52 (0.493) 12.12 (0.477) Optical Axis 6.68 (0.263) 3.38 (0.133) 2.98 (0.117) 6.28 (0.247) 1.27 (0.050) 3 (VDD ) 5 (GND) 9.0 (0.354) 8.2 (0.323) Pin 1 2 Pin 3 Pin 4 Pin 5 0.25 (0.010) Pin 2 0.6 (0.024) 0.4 (0.016) 5.0 (0.197) 2.54 (0.100) 0.5 (0.020) 8.4 (0.331) 7.8 (0.307) 0.25 (0.100) 1.27 (0.050) 0.3 (0.012) Emitter Sensor GPX06012 Maße werden wie folgt angegeben: mm (inch) / Dimensions are specified as follows: mm (inch). 2001-02-22 7 SFH 9340, SFH 9341 Löthinweise Soldering Conditions Bauform Type SFH 9340 SFH 9341 Tauch-, Schwalllötung Dip, Wave Soldering Reflowlötung Reflow Soldering Kolbenlötung Iron Soldering Peak Temp. Max. Time (solderbath) in Peak Zone Peak Temp. Max. Time (package in Peak temp.) Zone (Iron temp.) Max. Time 260 °C n.a. 300 °C 10 s – 5s 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. 2001-02-22 8