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SMD Kippsensor mit digitalem Ausgang (SFH 7710) SMD Orientation-Sensor with digital output (SFH 7710) Lead (Pb) Free Product - RoHS Compliant SFH 7710
Wesentliche Merkmale * optische Erkennung der Verkippung durch gravitationsabhangige Position einer Stahlkugel * Niedriger Stromverbrauch * digitaler Ausgang, open drain * definierter Schaltwinkelbereich * sehr kleines SMD Gehause * IC gesteuerter Sensor Anwendungen * * * * Digitalkameras Camcorder Mobiltelefone Computer Zubehor
Features * optical detection of orientationby gravity dependent position of a steel ball * Low current consumption * digital output, open drain * defined range of switching angle * very small SMD package * IC controlled sensor Applications * * * * Digital cameras Camcorders Mobile phones Computer peripherals
Typ Type SFH 7710
Bestellnummer Ordering Code Q65110A4407
2007-10-16
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SFH 7710
Grenzwerte Maximum Ratings Bezeichnung Parameter Versorgungsspannung Supply voltage Ausgangsspannung Output voltage Ausgangsstrom Output current Lagertemperatur Storage temperature range Elektrostatische Entladung Electrostatic discharge - human body model (according to: Class I) - machine model (according to: AEC-Q100-003-REV-D, classification M3) latch up Schutz latch-up protection (according to: EIA/JESD78 Class I) Symbol Symbol Wert Value -0.2...6 -0.3...4.5 10 -40...100 Einheit Unit V V mA C
Vcc Vo Io Ts
VESD
2 200 20
kV V mA
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SFH 7710
Empfohlener Arbeitsbereich Recommended Operating conditions Bezeichnung Parameter Betriebstemperatur Full operational ambient temperature range Versorgungsspannung Supply voltage Versorgungsspannungsstorungen * (Frequenzbereich: 0...20kHz) Supply voltage noise (frequency range: 0...20kHz) Ausgangsspannung Output voltage Pull-up Widerstand Pull-up resistance Symbol Symbol Min A -20 2.3 Wert Value Max +65 3.6 0.2 C V V Einheit Unit
Vcc dVcc pp
Vo Rpull up
1.7 10
3.6 100
V kOhm
* Der Emitter wird mit 10mA gepulst betrieben; das bedeutet, dass jeder Widerstand in Serie zu Vcc einen Spannungsabfall in der Versorgungsleitung verursacht. Daher wird empfohlen, diesen Serienwiderstand kleiner 10 Ohm zu halten. Die minimale Versorgungsspanung (Vcc min ) darf keinesfalls unterschritten werden. * The emitter is driven with 10 mA in pulsed mode; this means that any series resistor to Vcc causes a voltage drop on the power line. It is recommended to keep the series resistor below 10 Ohm. The supply voltage may not fall below Vcc min
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SFH 7710
Kennwerte Characteristics (TA=25C)
Bezeichnung Parameter
Symbol Symbol 0.8 60
Wert Value Min. Typ. Max. 2.0 120 50 20 5 V
Einheit Unit
Vcc,start Minimale Betriebsspannung fur Startphase(siehe Figure 3) Minimum required supply bvoltage for start-up (see Figure 3)
Lange der Startphase (siehe Figure 3) Start up time (see Figure 3) Durchschnittlicher Stromaufnahme1) mean current consumption1) Spitzenstromaufnahme2) peak current consumption1) Ausgangsleckstrom high" Output leakage current high" VO = 3,6V Ausgangsleckstrom low" Output leakage current low" IOl = 10mA (Vcc = 2,3V) Aktualisierung des Ausgangssignals 1) Refresh of output signal 1) Kippwinkel mit Ausgangszustand low" (siehe Figure1) Tilt angle with output state low" (see Figure 1) Kippwinkel mit Ausgangszustand high" (siehe Figure1) Tilt angle with output state high" (see Figure 1)
1)
tstart Imean Ipeak IOH
ms A mA A
VOL
0.5
V
trefresh t u 70 250
90 200 20
ms
gepulster Betrieb: Dauer LED an: ~44s / Dauer LED aus: ~90ms pulsed operation mode: LED on time: ~44s / LED off time: ~90ms gepulster Betrieb: Dauer LED an: ~44s / Dauer LED aus: ~90ms pulsed operation mode: LED on time: ~44s / LED off time: ~90ms
2)
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SFH 7710
Funktionsdiagramm Functional diagram
y y 20 Switching Range 70 z x 250 Switching Range 200 x -60 Sensing Range 60 z y
Vout = high
Vout = low
OHF03942
Figure1: Erfassungscharakteristik / Detecting characteristics (Unter extremen Bedingungen (hohe Temperatur und/oder hohe relative Feuchte) kann vorubergehend eine grossere Schaltwinkeltoleranz auftreten) (Under extreme conditions (high temperature and/or high relative humidity) a wider switching angle tolerance can occur temporarily)
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SFH 7710
Blockdiagramm block diagram
VCC
R pull up
ASIC LED Anode (must not be connected)
VO
LED Phototransistor
Device boundaries
GND
OHF03939
Figure2: Blockdiagramm (empfohlener Pull-Up-Widerstand Rpull up = 10kOhm...100kOhm) Block diagram (recommended Pull up resistance Rpull up = 10kOhm...100kOhm)
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SFH 7710
Startverhalten und Ablaufdiagramm Start-up behavior and Timing diagramm
Der Ausgang ist immer hochohmig, wenn an Vcc keine Spannung angeschlossen ist. Wenn die Versorgungsspannung Vcc , start erreicht, bleibt der Ausgang fur 60ms tstart
Supply Voltage VCC
VCC, min VCC, start
LED Current I LED
tstart
I peak
trefresh trefresh trefresh
t
tstart
Output Voltage VO for = 250...20
t
VOH
VOL
tstart
Output Voltage VO for = 70...200
t
VOH
VOL
t
OHF03938
Figure 3: Startverhalten und Ablaufdiagramm des Sensors Start-up behavior and Timing diagram of sensor
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SFH 7710
Mazeichnung Package Outlines
(2.3 (0.091))
2 R0.5 (0.020) Orientation mark 3
(2.35 (0.093))
4.6 (0.181) 4.2 (0.165)
GPLY7038
4.6 (0.181) 4.2 (0.165)
1
4
GPLY7039
GPLY7037
(3.82 (0.150))
2.0 (0.079) 1.6 (0.063)
(4.1 (0.161))
Mae in mm (inch) / Dimensions in mm (inch)
Anschlubelegung Pin configuration Pin # 1 2 3 4 Description GND Vcc
LED Anode (must not be connected)
Out
2007-10-16
(0.4 (0.016))
8
4.7 (0.185) 4.4 (0.173)
SFH 7710
Empfohlenes Lotpaddesign Recommended Solderpad Design
1.9 (0.075)
2.0 (0.079)
1.2 (0.047)
OHPY3459
Mae in mm (inch) / Dimensions in mm (inch)
Gurtung und Lage Method of taping and orientation
1.75
1.5 +0.1 0 4 2 0.3 0.05
5.5 4.7 12 1.5
2.25
OHA03983
4.85
Mae in mm (inch) / Dimensions in mm (inch)
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1.3 (0.051)
SFH 7710
Lotbedingungen Soldering Conditions Vorbehandlung nach JEDEC Level 4 Preconditioning acc. to JEDEC Level 4
OHLA0687
300 C 255 C 240 C 217 C 200
T
250
Maximum Solder Profile Recommended Solder Profile Minimum Solder Profile
C 260 C +0C -5 245 C 5 C C 235 C +5C -0
10 s min 30 s max
150 120 s max 100 Ramp Up 3 K/s (max) 25 C 0 0 50 100 150 200 100 s max
Ramp Down 6 K/s (max)
50
250
s
300
t
FFigure
8: Temperaturprofil fur Reflow-Loten (Der Sensor darf nach dem Loten nicht gewaschen werden.) Temperature profile for Reflow-soldering (Do not wash the sensor after soldering)
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.
2007-10-16
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