OPA2048CA Datasheet, PDF (7/10 Pages) OKI electronic componets – Self-Scanning Line Sensor

IMAGE SENSORS
OPA2048CA
VIDEO OUTPUT TIMING CHARACTERISTICS
(Ambient Temperature Ta=25°C)
Parameter
Gvaranteed Values
Symbol
Unit
Min. Typ. Max.
Note
Video Rise Delay Time
tdrv
—
55
—
ns
—
Video Rise Time
trv
—
55
—
ns
—
Video Fall Delay Time
tdfv
—
15
—
ns
—
Video Fall Time
tfv
—
30
—
ns
—
Conditions
V_DD=V_RD=Vf=12 V
V_DG=V_PG=5 V
V_SS=–2 V
R_L=1 kW
C_L=31 pF
Ta=25°C
t_ff=30 ns
t_rf=35 ns
t_rfR=15 ns
Input Timing Chart
fT
f1A,1B
t_S
f2A,2B
fR
CS
OS
t_H
D₁ D₂ D_{3 2}
Bit
(W)
S₁ S₂ S₃ S₄
S 2047
Dummy Sensor
2046 2048
2Bit (W) 16Bit (B)
Dummy Output
Output Timing Diagrams
f1A, f2B
Video
tff=30 ns
fR
tdrv
trf=35 ns
trf=15 ns
90%
50%
10%
90%
50%
10%
tdfv
10%
90%
trv
tfv
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