
ISL28107, ISL28207, ISL28407
4
FN6631.7
February 25, 2013
Pin Descriptions
ISL28107
(8 Ld SOIC,
MSOP, TDFN)
ISL28207
(8 Ld SOIC,
MSOP, TDFN)
ISL28407
(14 Ld SOIC)
PIN
NAME
EQUIVALENT CIRCUIT
DESCRIPTION
3
-
+IN
Circuit 1
Amplifier non-inverting
input
-3
3
+IN_A
-5
5
+IN_B
-
10
+IN_C
-
12
+IN_D
4
11
V-
Circuit 3
Negative power supply
2
-
-IN
Circuit 1
Amplifier inverting input
-2
2
-IN_A
-6
6
-IN_B
--
9
-IN_C
--
13
-IN_D
7
8
4
V+
Circuit 3
Positive power supply
6-
-
VOUT
Circuit 2
Amplifier output
-1
1
VOUT_A
-7
7
VOUT_B
--
8
VOUT_C
--
14
VOUT_D
1, 5, 8
-
-NC-
No internal connection
PD
-
PD
-
Thermal Pad - TDFN and
QFN packages only.
Connect thermal pad to
ground or most negative
potential.
V+
V-
OUT
CIRCUIT 2
CIRCUIT 1
V+
V-
CIRCUIT 3
IN-
V+
V-
IN+
CAPACITIVELY
TRIGGERED
ESD CLAMP
500
Ω
500
Ω