Instrumentation amplifier,INA125PA DIP16

View all Instrumentation Amplifiers
Bulk discount available

Subtotal (1 tube of 25 units)*

£117.00

(exc. VAT)

£140.50

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 25 unit(s) ready to ship
  • Plus 200 unit(s) shipping from 06 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tube*
25 - 25£4.68£117.00
50 - 100£4.446£111.15
125 - 225£4.212£105.30
250 +£3.978£99.45

*price indicative

RS Stock No.:
121-8507
Mfr. Part No.:
INA125PA
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Power Supply Type

Dual, Single

Package Type

PDIP

Mounting Type

Through Hole

Typical Single Supply Voltage

5 V

Pin Count

16

Typical Dual Supply Voltage

±15V

Maximum Input Offset Voltage

0.5mV

Minimum Operating Temperature

-55 °C

Maximum Operating Temperature

+125 °C

Maximum Input Resistance

100GΩ

Minimum CMRR

72dB

Length

19.3mm

Height

4.57mm

Width

6.35mm

Dimensions

19.3 x 6.35 x 4.57mm

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.

The Texas Instruments INA125 is a low power, high accuracy instrumentation amplifier with a precision voltage reference. It provides complete bridge excitation and precision differential-input amplification on a single integrated circuit.

LOW QUIESCENT CURRENT: 460μA
PRECISION VOLTAGE REFERENCE: 1.24V, 2.5V, 5V or 10V
SLEEP MODE
LOW OFFSET VOLTAGE: 250μV max
LOW OFFSET DRIFT: 2μV/°C max
LOW INPUT BIAS CURRENT: 20nA max
HIGH CMR: 100dB min
LOW NOISE: 38nV/sqrt(Hz) at f = 1kHz
INPUT PROTECTION TO ±40V
WIDE SUPPLY RANGE
Single Supply: 2.7V to 36V
Dual Supply: ±1.35V to ±18V
16-PIN DIP and SO-16 SOIC PACKAGES


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.

Related links