ISL28127_10 Datasheet, PDF (3/23 Pages) Intersil Corporation – Precision Single and Dual Low Noise Operational Amplifiers

ISL28127, ISL28227
Pin Configurations
ISL28127
(8 LD SOIC, MSOP)
TOP VIEW
NC 1
-IN_A 2
-+
+IN_A 3
V- 4
8 NC
7 V+
6 V_OUTA
5 NC
ISL28127
(8 LD TDFN)
TOP VIEW
NC ₁
-IN 2
+IN 3
V- 4
-+
PD
8 ^NC
7 V+
6 VOUT
5 NC
ISL28227
(8 LD SOIC, MSOP)
TOP VIEW
V_OUTA 1
-IN_A 2 _{- +}
+IN_A 3
+-
V- 4
8 V+
7 V_OUTB
6 -IN_B
5 +IN_B
ISL28227
(8 LD TDFN)
TOP VIEW
V_OUT_A ₁
-IN_A 2
+IN_A 3
V- 4
-+
+-
PD
8 ^V+
7 V_OUT_B
6 -IN_B
5 +IN_B
Pin Descriptions
ISL28127
ISL28227
(8 LD SOIC, ISL28127 (8 LD SOIC, ISL28227
8 LD MSOP) (8 LD TDFN) 8 LD MSOP) (8 LD TDFN)
3
3
3
3
4
4
4
4
5
5
2
6
6
6
7
7
7
7
8
8
6
1
1
2
2
2
1, 5, 8
1, 5, 8
PD
PIN
NAME
+IN
+IN_A
V-
+IN_B
-IN
-IN_B
V_OUT
V_OUTB
V+
V_OUTA
-IN_A
NC
PD
EQUIVALENT
CIRCUIT
DESCRIPTION
Circuit 1 Amplifier non-inverting input
Circuit 1 Amplifier A non-inverting input
Circuit 3 Negative power supply
Circuit 1 Amplifier B non-inverting input
Circuit 1 Amplifier inverting input
Circuit 1 Amplifier B inverting input
Circuit 2 Amplifier output
Circuit 2 Amplifier B output
Circuit 3 Positive power supply
Circuit 2 Amplifier A output
Circuit 1 Amplifier A inverting input
-
Not Connected – This pin is not
electrically connected internally.
-
Thermal Pad. Pad should be
connecte to lowest potential source
in the circuit.
V+
IN-
IN+
V-
CIRCUIT 1
V+
OUT
V-
CIRCUIT 2
V+
CAPACITIVELY
TRIGGERED
ESD CLAMP
V-
CIRCUIT 3
3
FN6633.3
March 18, 2010