1.1.5
Internal Block Diagram
SH1
P1
N1
SH8
P8
N8
<Input filter>
The configuration of the above input filter is as follows:
SH
P
N
6F8C0869
Photo
FET
Transformer
100
2.2
F
µ
250
2.2
F
µ
100
Current input type only
1.1 AD318/AD328/AD338
AMP
A/D
converter
DC5V
15V
DC/DC
0V
1 5V
-
Photo
FET
Pulse transformer
1000 pF
1000 pF
Zener diode
1
5