
ISL28325, ISL28345
3
September 27, 2011
FN7854.0
Pin Descriptions
ISL28325
(8 LD SOIC, MSOP)
ISL28345
(14 LD SOIC)
PIN NAME EQUIVALENT CIRCUIT
DESCRIPTION
3
+IN_A
Circuit 1
Amplifier non-inverting input
5
+IN_B
-10
+IN_C
-12
+IN_D
4
11
V-
Circuit 3
Negative power supply
2
-IN_A
Circuit 1
Amplifier inverting input
66
-IN_B
-9
-IN_C
-13
-IN_D
8
4
V+
Circuit 3
Positive power supply
11
VOUT_A
Circuit 2
Amplifier output
77
VOUT_B
-8
VOUT_C
-14
VOUT_D
CIRCUIT 2
CIRCUIT 1
V+
V-
CIRCUIT 3
CAPACITIVELY
COUPLED
ESD CLAMP
IN-
V+
V-
IN+
500
Ω
500
Ω
V+
V-
OUT