OPA2048CA Datasheet, PDF (4/10 Pages) OKI electronic componets – Self-Scanning Line Sensor

IMAGE SENSORS
OPA2048CA
POTOELECTRIC CHARACTERISTICS
Parameter
Saturation Exposure
Saturation Output Voltage
Sensitivity
Output Nonuniformity
Dark Output Voltage
Dynamic Range
Symbol
Esat
Vsat
R_W
U_F
Vd
DR
Min.
—
180
—
—
—
—
Typ.
0.23
250
1.1
—
0.5
500
(Ambient Temperature Ta=25°C)
Max.
Unit
Note
—
Rx • sec
*1
—
mV
*2
—
V/Rx • sec
*1
±10
%
*3
3.1
mV
*4
—
—
*2, *4
V_RD=V_OD=Vf=12 V
Test Conditions V_PC=V_OG=5 V
Conditions
V_SS= –2 V
*1 2856 K tungsten lamp
*2 Daylight fluorescent lamp
TP2.4=12 V
TP1.3=0 V
R_L=1 kW
fV=1 MHz
TINT=10 ms
*3 Daylight fluorescent lamp 50% saturation exposure
*4 Dark state
PIXEL CONFIGURATION
(Ambient Temperature Ta=25°C)
Parameter
Symbol
Central Value Accuracy
Unit
Arrangement
—
Straight line
—
—
Number of Pixels
—
2048
—
—
Pixel Pitch
P
13
±2.0
mm
Photo Diode Width
Aperture Width
Sensor Length
D
8
±2.0
W
13
±2.5
L
26624
±5.0
* See "Output Timing" for information concerning dummy pixels.
Pixcel Configuration Diagram
Light shield layer
,Q,Q,Q_(Al)
W
,
,Q,Q,Q,Photodiode D
D
,Q,Q,Q_P
^{,,QQ,,QQ ,,QQ,,QQ}^L
mm
mm
mm
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