Datasheet

ISO124
12
SBOS074C
www.ti.com
FIGURE 12. Powered ISO Amp with Three-Port Isolation.
FIGURE 11. Input-Side Powered ISO Amp.
16
Gnd V
IN
V– V+
V+ V– V
O
Gnd
15
12
12
10 9
78
Input
Section
Output
Section
5 6 7
V
IN
Input
Gnd
+15V
–15V
–15V, 20mA
+15V, 20mA
Auxiliary
Isolated
Power
Output
Output
Gnd
V
O
ISO124
0.47µF
0.47µF
0.47µF
DCP011515DB
or
DCV011515D
16
Gnd V
IN
V– V+
V+ V– V
O
Gnd
15
12
12
10 9
78
Input
Section
Output
Section
5 6 7
+15V Gnd
7 6 5 21
V
IN
Input
Gnd
+15V, 20mA
–15V, 20mA
–15V, 20mA
+15V, 20mA
Auxiliary
Isolated
Power
Output
Auxiliary
Isolated
Power
Output
Output
Gnd
V
O
ISO124
0.47µF
0.47µF
0.47µF
0.47µF
0.47µF
DCP011515DB
or
DCV011515D
DCP011515DB
or
DCV011515D