TEXAS INSTRUMENTS  INA125P  Instrument Amplifier, 1 Amplifier, 250 µV, 0.02 V/µs, 150 kHz, 2.7V to 36V, DIP


Image is for illustrative purposes only. Please refer to product description.

Product Overview

The INA125P is a low power, high accuracy instrumentation amplifier with precision voltage reference in 16pin DIP package. It provides complete bridge excitation and precision differential input amplification on single integrated circuit. A single external resistor sets any gain from 4 to 10000. The INA125P is laser trimmed for low offset voltage, low offset drift and high common mode rejection. The voltage reference is externally adjustable withpin selectable voltages of 1.24V, 2.5V, 5V and 10V for use with variety of transducers. The reference voltage is accurate to ±0.5% (maximum) with ±35ppm/°C drift (maximum). Sleep mode allows shutdown and duty cycle operation to save power.
  • -3db bandwidth of 150KHz at G=4
  • Low quiescent current of 460μA
  • Low offset voltage of ±50μV
  • Low offset drift of ±2mV/°C (maximum)
  • Low input bias current of 10nA
  • High CMR of 114dB at G=500
  • Low noise of 38nV/√Hz at f=1KHz
  • Input protection to ±40V
  • Single supply range from 2.7V to 36V and dual supply range from ±1.35V to ±18V
  • Operating temperature range from -40°C to 85°C


Signal Processing; Industrial; Automation & Process Control; Sensing & Instrumentation
This integrated circuit can be damaged by ESD. Failure to observe proper handling and installation procedures can cause damage.
Back to top

Product Information

  • No. of Amplifiers 1 Amplifier
  • Input Offset Voltage 250µV
  • Slew Rate 0.02V/µs
  • Bandwidth 150kHz
  • Supply Voltage Range 2.7V to 36V
  • Amplifier Case Style DIP
  • No. of Pins 16Pins
  • Amplifier Output Single Ended
  • CMRR 114dB
  • Operating Temperature Min -40°C
  • Operating Temperature Max 85°C
  • Packaging Each
  • MSL -
  • Supply Current 460 µA
  • SVHC No SVHC (15-Jun-2015)

Find similar products  grouped by common attribute

View this product in our online catalog

This product also features on the following pages and catalog editions:

  •  131/136
  •  132/132

  • CAD CadSoft_EAGLE (2.82KB) EN
  •   Simulation Model (22.14KB) EN
  • Availability

    Availability:  152

    • 152 in stock for same day shipping
    Check stock and lead times
      More stock available week commencing 6/20/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $6.13 $6.13



    Quantity List Price
    1 - 9 $6.13
    10 - 24 $5.54
    25 - 49 $5.13
    50 - 99 $4.89
    100 - 249 $4.59
    250 - 499 $4.38
    500 - 999 $3.99
    1000+ $3.22

    Legislation and Environmental

    Back to top

    Customer Reviews

    Customer Q&A Exchange


    Like to see information about this product from other customers?

     Read discussions, blogs, documents from our community members.


    Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.

    Associated Products

    Customers Also Bought