Datasheet

INA152
9
SBOS184
TYPICAL APPLICATIONS
FIGURE 3. Precision Instrumentation Amplifier.
The INA152 can be combined with op amps to form a complete Instrumen-
tation Amplifier (IA) with specialized performance characteristics. Texas
Instruments offers many complete high performance IAs. Products with
related performances are shown at the right in the table below.
FIGURE 4. Current Receiver with Compliance to Rails.
FIGURE 5. Pseudoground Generator.
FIGURE 6. Precision Unity-Gain Inverting Amplifier.
5
6
1
3
INA152
2
V
1
–In
V
O
A
2
A
1
R
2
R
2
R
1
V
2
+In
V
O
= (1 + 2R
2
/R
1
) (V
2
– V
1
)
100Ω
(1)
1%
V–
5
6
3
INA152
2
100Ω
(1)
1%
1
V
0
0 to 2V
I
IN
0 to 20mA
NOTE: (1) Input series resistors should be less than
250Ω (1% max mismatch) to maintain excellent CMR.
With 100Ω resistors, gain error is increased to 0.5%.
5
6
2
V
O
= (V+)/2
INA152
V+
1
7
4
V+
CommonCommon
3
5
6
V
O
= –V
2
INA152
2
V
2
13
SIMILAR COMPLETE
A
1
, A
2
FEATURE TEXAS INSTRUMENTS IA
OPA2227 Low Noise INA163
OPA129 Ultra Low Bias Current (fA) INA116
OPA2277 Low Offset Drift, Low Noise INA114, INA128
OPA2130 Low Power, FET-Input (pA) INA121
OPA2234 Single Supply, Precision, Low Power INA122, INA118