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SFH-7741 数据表(PDF) 4 Page - OSRAM GmbH

部件名 SFH-7741
功能描述  Proximity Sensor
PDF  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  OSRAM [OSRAM GmbH]
网页  http://www.osram.com
标志 OSRAM - OSRAM GmbH

SFH-7741 数据表(HTML) 4 Page - OSRAM GmbH

  SFH-7741 Datasheet HTML 1Page - OSRAM GmbH SFH-7741 Datasheet HTML 2Page - OSRAM GmbH SFH-7741 Datasheet HTML 3Page - OSRAM GmbH SFH-7741 Datasheet HTML 4Page - OSRAM GmbH SFH-7741 Datasheet HTML 5Page - OSRAM GmbH SFH-7741 Datasheet HTML 6Page - OSRAM GmbH SFH-7741 Datasheet HTML 7Page - OSRAM GmbH SFH-7741 Datasheet HTML 8Page - OSRAM GmbH SFH-7741 Datasheet HTML 9Page - OSRAM GmbH Next Button
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2010-02-04
4
Version 1.0
SFH 7741
Characteristics (TA = 25 °C)
Kennwerte
Parameter
Symbol
Values
Unit
Bezeichnung
Symbol
Werte
Einheit
Minimum required supply voltage for start-up
Minimale Betriebsspannung für Startphase
(Fig.: Start-up Sequence)
(min)
(max)
Vdd, start
Vdd, start
0.8
2
V
V
Start-up time
Länge der Startphase
(Fig.: Start-up Sequence)
(min)
(typ)
(max)
tstart
tstart
tstart
60
90
120
ms
ms
ms
Measurement refresh time
Mess-Wiederholzeit
(Fig.: Timing Diagram)
(min)
(typ)
(max)
trefresh
trefresh
trefresh
60
90
120
ms
ms
ms
LED "ON" time
LED „An” Zeit
(Fig.: Timing Diagram)
(min)
(typ)
(max)
tpulse
tpulse
tpulse
30
45
60
μs
μs
μs
Operating distance
Schaltabstand
(RProg = 470 Ω, Vdd = 3 V, KODAK White Paper R =
90 %)
(typ)
d
30
mm
Mean current consumption 3) page 16
Mittlere Stromaufnahme 3) Seite 16
(RProg = ∞, Vdd = 3 V)
(typ)
(max)
Idd, mean
Idd, mean
25
50
μA
μA
Maximum current consumption
Maximale Stromaufnahme
(RProg = ∞, Vdd = 3 V)
(typ)
(max)
Idd, max
Idd, max
10
20
mA
mA
Mean current consumption 3) page 16
Mittlere Stromaufnahme 3) Seite 16
(RProg = 470 Ω, Vdd = 3 V)
(typ)
(max)
Idd, mean
Idd, mean
45
75
μA
μA
Maximum current consumption
Maximale Stromaufnahme
(RProg = 470 Ω, Vdd = 3 V)
(typ)
(max)
Idd, max
Idd, max
50
65
mA
mA
Output leakage current "high"
Ausgangsleckstrom „high”
(DVdd = 2.2 V)
(typ)
(max)
IOUT high
IOUT high
5
400
nA
nA
Output voltage "low"
Ausgangsspannung „low”
(DVdd = 2.2 V, Rpullup = 270 Ω)
(typ)
(max)
VOUT low
VOUT low
0.1
0.5
V
V
Wavelength of max. sensitivity
Wellenlänge der max. Fotoempfindlichkeit
(typ)
λS, max
880
nm



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