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Gabellichtschranke mit Schmitt-Trigger IC Slotted Interrupter with Schmitt-Trigger-IC SFH 9340 SFH 9341
Wesentliche Merkmale * * * * * * * Kompaktes Gehause IR-Sender: GaAs (950 nm) Empfanger: Schmitt-Trigger IC Empfanger: Tageslichtsperrfilter SFH 9340: Ausgang active low SFH 9341: Ausgang active high Einschaltstrom: typ. 0.6 mA
Features * * * * * * * 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 * Optischer Schalter * Pulsformer * Zahler Typ Type SFH 9340 SFH 9341 Bestellnummer Ordering Code Q62702-P5120 Q62702-P5121 Gehause Package
Applications * Optical threshold switch * Pulseformer * Counter
Polykarbonat Plastikgehause. Senderseite durch Buchstaben E", Empfangerseite durch Buchstaben S" gekennzeichnet. Polycarbonate plastic material housing. Emitter side marked with letter "E", Detector/Sensor side marked with letter "S".
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SFH 9340, SFH 9341
Grenzwerte (TA = 25 C) Maximum Ratings Bezeichnung Parameter Sender (GaAs-Diode) Emitter (GaAs diode) Sperrspannung Reverse voltage Durchlassstrom Forward current Stostrom (tP 10 s, D = 0) Surge current Verlustleistung Power dissipation Warmewiderstand Thermal resistance Empfanger (Schmitt-Trigger IC) Detector (Schmitt-Trigger IC) Versorgungsspannung Supply voltage Ausgangsspannung Output voltage Ausgangsstrom (TA = 25 C) Output current Verlustleistung Power dissipation Gabellichtschranke Slotted Interrupter Lagertemperatur Storage temperature range Betriebstemperatur Operating temperature range Elektrostatische Entladung Electrostatic discharge Symbol Symbol Wert Value Einheit Unit
VR IF (DC) IFSM Ptot RthJA
5 60 1 100 280
V mA A mW K/W
VCC VOUT IO Ptot
- 0.5 ... + 20 - 0.5 ... + 20 50 150
V V mA mW
Tstg Top
ESD
- 40 ... + 85 - 40 ... + 85 2
C C kV
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SFH 9340, SFH 9341
Kennwerte (TA = 25 C) Characteristics Bezeichnung Parameter Sender (GaAs-Diode) Emitter (GaAs diode) Durchlassspannung (IF = 20 mA, tp = 20 ms) Forward voltage Sperrstrom (VR = 3 V) Reverse current Kapazitat (VR = 0 V, f = 1 MHz) Capacitance Wellenlange der Strahlung Wavelength of peak emission Symbol Symbol Wert Value Einheit Unit
VF IR C0
peak
1.2 (< 1.4) 0.01 (< 1) 16 950
V A pF nm
Empfanger (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 Ausgangsspannung Low" Output voltage "Low" IO = 16 mA Stromaufnahme Supply current VCC = 5 V VCC = 18 V Anstiegszeit 10% bis 90% Rise time 10% to 90% RL = 280 , IF = 4 mA, = 950 nm Abfallzeit 90% bis 10% Fall time 90% to 10% RL = 280 , IF = 4 mA, = 950 nm Ausgangsverzogerungszeit Propagation delay time "ON" RL = 280 , IF = 4 mA, = 950 nm Ausgangsverzogerungszeit Propagation delay time "OFF" RL = 280 , IF = 4 mA, = 950 nm
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VOH
VCC (> 4.0)
V
VOL
0.15 (< 0.4)
V
ICC
3.5 (< 5) 5.0
mA
tr
SFH 9340 20
SFH 9341 30 SFH 9341 20
ns
tf
SFH 9340 10
ns
tON
1
s
tOFF
2
s
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" Schaltschwelle Threshold current "OFF" Hysterese Hysteresis
IF, ON IF, OFF IF, OFF / IF, ON
typ. 0.6 (< 2.0) 0.36 (> 0.05) 0.6 (0.5 ... 0.9)
mA mA -
Zulassiger Arbeitsbereich Detektor (Schmitt-Trigger IC) Operating Conditions Detector (Schmitt-Trigger IC) Bezeichnung Parameter Versorgungsspannung Supply voltage Ausgangsstrom Output current Symbol Symbol Wert Value 4 ... 18 < 16 Einheit Unit V mA
VCC IO
Zur Stabilisierung der Versorgung wird ein Stutzkondensator (angeschlossen zwischen VCC und GND) von typ. 0,1 F empfohlen. A bypass capacitor, 0.1 F typical, connected between VCC and GND is recommended in order to stabilize power supply line.
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SFH 9340, SFH 9341
VCC R L = 280
Input
VCC = 5 V
SFH 9340 SFH 9341
OUT
OUT
C = 0.1 F R = 47
GND GND
OHF00814
Figure 1
Test Circuit for Switching and Response Time
SFH 9340 (Active "Low")
Input 50% Input
SFH 9341 (Active "High")
50%
t PHL
Output
t PLH
90% 50% 10% Output
t PHL
t PLH
90% 50% 10%
tf
tr
tr
tf
OHF00824
Figure 2
Switching Time Definitions
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SFH 9340, SFH 9341
Relative Threshold IF, ON/IF, ON (Vcc = 5 V) = f (VCC)
I F, ON 1.5 I F, ON_5 V
1.3 1.2 1.1 1 0.9 0.8 0.7 0.6 0.5 0 5 10 15 V 20
OHR00855
Supply Current ICC = f (VCC)
I CC
6 mA
OHF00510
Output Voltage VOL = f(IOUT, VCC)
3.5 VOL V 3 2.5
OHF00512
4
2
3
1.5
5V 10 V 15 V 20 V
2
1
1
0.5 0
0
0
5
10
15
V
20
0
10
20
30
40 mA 50
VCC
VCC
I OUT
Supply Current vs. Ambient Temperature ICC = f (TA, VCC)
I CC
6 mA 5
OHF00514
Max. Permissible Forward Current IF = f (TA)
90
OHF00372
Forward Current IF = f (VF) Single pulse, tp = 20 s
F
10 4 mA 10 3
OHF00367
VCC = 20 V VCC = 15 V VCC = 10 V VCC = 5 V
F mA
70 R thJA = 280 K/W 60 50 40
4
10 2
3
10 1
2
30 20
10 0
1 10 0 -25 0 25 50 75 C 100 0 0 20 40 60 80 C TA 120
10 -1
10 -2
0
0.5
1
1.5
2
2.5
3
TA
V VF
4
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SFH 9340, SFH 9341
Mazeichnung Package Outlines
Pin 2 Pin 1
Pin 3 Pin 4 Pin 5
2
Circuitry
3 (VDD ) 4 (OUT) 5 (GND)
0.25 (0.010)
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)
2.74 (0.108)
2.34 (0.092) 8.0 (0.315)
11.0 (0.433)
10.6 (0.417)
1.27 (0.050) 5.0 (0.197) 0.5 (0.020) 0.3 (0.012)
0.6 (0.024) 0.4 (0.016) 2.54 (0.100)
8.4 (0.331) 7.8 (0.307)
0.25 (0.100)
1.27 (0.050)
Emitter
Sensor
GPX06012
Mae werden wie folgt angegeben: mm (inch) / Dimensions are specified as follows: mm (inch).
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9.0 (0.354) 8.2 (0.323)
SFH 9340, SFH 9341
Lothinweise Soldering Conditions Bauform Type Tauch-, Schwalllotung Dip, Wave Soldering Peak Temp. Max. Time (solderbath) in Peak Zone SFH 9340 SFH 9341 260 C 10 s Reflowlotung Reflow Soldering Peak Temp. Max. Time (package in Peak temp.) Zone n.a. - Kolbenlotung Iron Soldering (Iron temp.) Max. Time
300 C
5s
Published by OSRAM Opto Semiconductors GmbH & Co. OHG Wernerwerkstrasse 2, D-93049 Regensburg (c) 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.
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