Datasheet

Reset Level
Simplified CCD Output Signal
NOTE: Signals are out of scale.
Video Level
S
2
S
1
∆
V
kT/C −Noise
PP
S/H
1
V
IN
t
2
Video Hold
S
2
S
1
V
IN
t
1
t
2
Video Out
0V
S/H
2
V
RESET
V
RESET
−
V
VIDEO
Difference
Amplifier
V
OUT
= V
IN+
−
V
IN−
t
1
Reset Hold
OPA615
SBOS299E –FEBRUARY 2004–REVISED SEPTEMBER 2009...................................................................................................................................... www.ti.com
Figure 51. Improving SNR with Correlated Double Sampling
Figure 52. CDS: Circuit Concept
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