RS Components
Our website uses cookies and similar technologies to provide you with a better service while searching or placing an order, for analytical purposes and to personalise our advertising to you.

INA131AP Texas Instruments, Instrumentation Amplifier, 0.125mV Offset, 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V, 8-Pin

This image is representative of the product range

On back order for despatch 02/02/2021, delivery within 7 working days from despatch date.
Add to Basket

Price (ex. GST) Each (In a Tube of 50)


(exc. GST)


(inc. GST)



RS Stock No.:
Mfr. Part No.:
Texas Instruments
unitsPer unitPer Tube*
50 - 250$11.913$595.65
300 - 450$11.496$574.80
500 +$10.374$518.70
*price indicative

Instrumentation Amplifiers, Single, Texas Instruments

The Instrumentation Amplifier ICs amplify the difference between two input signal voltages, while rejecting any signals that are common to both inputs. The DC precision and gain accuracy is maintained within a noisy environment, and also where large common-mode signals (AC power line frequency) are present.

Instrumentation Amplifiers, Texas Instruments

Instrumentation amplifiers are composite differential amplifier blocks generally incorporating a classic three operational amplifier configuration. They provide high input impedance, very high common-mode rejection and allow differential gain to be accurately set via internal or external resistors. Differential amplifiers offer low DC offset and drift coupled with high open loop gain and low noise and are frequently used in high-precision test and measurement applications and electrically noisy environments.

Power Supply TypeDual, Single
Package TypePDIP
Mounting TypeThrough Hole
Typical Single Supply Voltage5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V
Pin Count8
Typical Dual Supply Voltage±15V
Maximum Input Offset Voltage0.125mV
Minimum Operating Temperature-40 °C
Maximum Operating Temperature+85 °C
Maximum Input Resistance10GΩ
Minimum CMRR106dB
Maximum Supply Current3 mA
Dimensions9.81 x 6.35 x 4.57mm