OPA256C1 Datasheet, PDF (4/10 Pages) OKI electronic componets – Self-Scanning Line Sensor

IMAGE SENSORS
OPA256C–1
POTOELECTRIC CHARACTERISTICS
Parameter
Symbol Min.
Typ.
Sensitivity
Saturation Output Voltage
R_W
—
1500
Vsat
180
250
Output Uniformity <*007*> (Overall) U
—
—
Output DC Level
Vdc
—
4.0
Dark Output Voltage
Vd
—
—
*1 2856K tungsten lamp
*2 V_RD, V_DD=12 V, V_SS=2.0 V, R_L=1 kW
*3 When it is 50 percent of the saturation output (2856K tungsten lamp.)
However, this excludes the 1st, 2nd, and 256th bits
*4 Storage time is assumed to be 10 ms.
(Ambient Temperature Ta=25°C)
Max.
Unit
Note
—
mV/Rx • sec
*1
—
mV
*2
±7
%
*3
—
V
—
4
mV
*4
PIXEL CONFIGURATION
(Ambient Temperature Ta=25°C)
Parameter
Symbol
Central Value Accuracy
Unit
Arrangement
—
Straight line
—-
—
Number of Pixels
—
256
—
—
Pixels Pitch
P
13
±2.0
mm
Photodiode Width
D
8
±2.0
mm
Aperture Width
W
18
±2.5
Sensor Length
L
3328
±3.0
* See output timing for information concerning dummy pixels.
Pixcel Configration Diagram
,Q,Q,Q _W
,
_,Q,Q,Q,_D
,Q,Q,Q_P
Light shield layer
(Al)
Photodiode D
^{,,QQ,,QQ ,,QQ,,QQ}^L
mm
mm
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