ISL28533 Datasheet, PDF (3/30 Pages) Intersil Corporation – 5V, Rail-Rail I/O, Zero-Drift, Programmable Gain Instrumentation Amplifiers

ISL28533, ISL28534, ISL28535, ISL28633, ISL28634, ISL28635
Pin Configurations
ISL28533, ISL28534, ISL28535 SINGLE ENDED OUTPUT
(14 LD TSSOP)
TOP VIEW
ISL28633, ISL28634, ISL28635 DIFFERENTIAL OUTPUT
(14 LD TSSOP)
TOP VIEW
G0 ₁
G1 ₂
VA- ₃
INA+ ₄
INA- 5
VA+ ⁶
V- 7
14 ^V+
13 DNC
12 ^OUTA
11 ^REF
10 OUT
+-
9 ^IN-
8 ^IN+
G0 ₁
G1 ₂
VA- ₃
INA+ ₄
INA- 5
VA+ ⁶
V- 7
14 ^V+
13 DNC
12 OUTA+
11 ^REF
10 OUTA-
9 ^N.C.
8 ^N.C.
Pin Descriptions
ISL28533
ISL28534
ISL28535
(SINGLE- ENDED OUT)
4
5
12
-
-
6
3
11
1
2
8
9
10
14
7
-
13
ISL28633
ISL28634
ISL28635
(DIFFERENTIAL OUT)
4
5
-
12
10
6
3
11
1
2
-
-
-
14
7
8, 9
13
PIN
NAME
INA+
INA-
OUTA
OUTA+
OUTA-
VA+
VA-
REF
G0
G1
IN+
IN-
OUT
V+
V-
N.C.
DNC
EQUIVALENT
CIRCUIT
Circuit 1
Circuit 1
Circuit 2
Circuit 2
Circuit 2
Circuit 1
Circuit 1
Circuit 1
Circuit 1
Circuit 1
Circuit 1
Circuit 1
Circuit 2
Circuit 3
Circuit 3
FUNCTION
INA+ Input
INA- Input
INA Output
INA +Output
INA -Output
A2 Output
A1 Output
Output Reference
Gain Control Logic Input
Gain Control Logic Input
Non-Inverting Op Amp Input
Inverting Op Amp Input
Op Amp Output
Positive supply
Negative supply
No Connect
Do Not Connect
COMMENTS
Positive Differential Input
Negative Differential Input
Single Ended Output
Positive Differential Output
Negative Differential Output
INA Gain Stage +Output
INA Gain Stage -Output
INA Output Reference
Auxiliary Amplifier IN+
Auxiliary Amplifier IN-
Auxiliary Amplifier OUT
Single Supply: +2.5V to +5.5V
Dual Supply: ±1.25V to ±2.75V
Pin must float
INA+,
V+
INA-,
IN+,
IN-
V-
CIRCUIT 1
V+
OUT
V-
CIRCUIT 2
V+
CAPACITIVELY
COUPLED
ESD CLAMP
V-
CIRCUIT 3
3
FN8364.0
September 24, 2013