Datasheet

12
®
INA148
1MΩ 50kΩ
52.6316kΩ
50kΩ
2.7778kΩ
1MΩ
3
2
6
1
A1
INA148
7
4
V
O
200kΩ
R
S
50mV
shunt
2
3
7
4
6
–V
ISO
+V
ISO
1kΩ
OPA277
I
V
CM
= ±200V max
–15V
±50mV Input = ±10V Output
IN5245
IN5245
+V
ISO
–V
ISO
6
5
7
+15
C
–15
+V
S
O
DCP011515D
2
1
0.47µF ceramic (all)
+15V
+15V
0.1µF
0.1µF
FIGURE 9. 50mV Current Shunt Amplifier with ±200V Common-Mode Voltage Range.