On-Chip Amplifier 4.
OD
OS
RD
R
SW
Output
Node
Output
Transistor
Reset
Transistor
Summing
Well
+5V
0V
-5V
+10V
0V
R
SW
--end of serial register
V
out
V
out
V
out
is now sampled by external circuitry for up to a few tens of microseconds.
The sample level - reference level will be
proportional to the size of the input charge
packet.