參數(shù)資料
型號: OPU813R
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: Reflector-Type Photo Interrupter(反射器形光電斷續(xù)器)
中文描述: 反射式光遮斷(反射器形光電斷續(xù)器)
文件頁數(shù): 5/11頁
文件大?。?/td> 65K
代理商: OPU813R
5/11
PHOTO SENSOR UNITS
OPU813, OPU813R
ELECTRICAL CHARACTERISTICS (Continued)
OPU813R
*1 Coupled characteristics measuring method.
COUPLED CHARACTERISTICS MEASURING METHOD.
Parameter
LED Forward Voltage
LED Reverse Current
Peak-emission Wavelength
Test Condition
I
F
=20mA
V
R
=5V
I
F
=20mA
V
C
=5V
V
C
=5V
Unit
V
m
A
nm
Symbol
V
F
I
R
l
P
I
D
I
P
R
D
R
nA
m
A
mm
mm
Input
Coupled
*1
Dark Current
Photocurrent
S/N Ratio
Maximum-sensitivity Point
Focal Depth
Min.
1
2.5
Typ.
1.8
660
10
5.0
3.65
0.8
Max.
2.2
10
60
30
Output
(Ambient Temperature Ta=25°C, Tilt Angle=15°C)
OPU813
OPU813R
Chart to be measured
Tilt angle
Paper surface-sensor distance:
R
=3.65mm
Conditions
Facsimile chart
0.167mm bar codes (S/N Ratio)
White area (Other coupled characteristics)
OPU813 : I
F
=35mA, V
C
=5V, R
L
=10k
W
OPU813R : I
F
=20mA, V
C
=5V, R
L
=10k
W
S/N RatioS/N=I
PMAX
/I
PMIIN
I
PMAX
I
PMIIN
Moving position for bar code reading
OPU813
OPU813R
Moving Direction for bar code reading
I
P
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