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Ideal for high-accuracy and low-power instrumentation applications

INA827AIDGKR General Description

The INA827AIDGKR, developed by Texas Instruments, is a top-of-the-line precision instrumentation amplifier that delivers exceptional performance across a wide range of applications. Its high accuracy and flexibility make it an ideal choice for industrial, automotive, and medical settings. With its ability to handle a broad input voltage range and minimal offset voltage, it ensures precise signal amplification with minimal distortion. Additionally, its integrated protection features provide reliable performance in challenging environments by safeguarding against overvoltage and overcurrent conditions. The device's ability to operate over a wide temperature range further enhances its versatility for diverse operating conditions. Furthermore, its compact size and low power consumption make it well-suited for portable and battery-powered applications. The INA827AIDGKR also excels in providing excellent common-mode rejection, which helps reduce interference and enhance signal integrity. Its differential input configuration makes it easy to interface with sensors and other analog sources, adding to its overall versatility and practicality

Key Features

  • The INA827AIDGKR is a precision instrumentation amplifier with a gain range of 1 to 10,000
  • It offers low offset voltage, low offset drift, and low noise for accurate signal amplification
  • It operates from a single supply voltage and provides high common-mode rejection
  • The device is suitable for a wide range of precision measurement applications
  • Application

    • Instrumentation applications
    • Automotive current sensing
    • Motor control systems


    Number of channels 1 Vs (max) (V) 36
    Vs (min) (V) 3 Input offset (±) (max) (µV) 150
    Voltage gain (min) (V/V) 5 Voltage gain (max) (V/V) 1000
    Noise at 1 kHz (typ) (nV√Hz) 17 Features Cost Optimized
    CMRR (min) (dB) 110 Input offset drift (±) (max) (V/°C) 0.0000025
    Input bias current (±) (max) (nA) 50 Iq (typ) (mA) 0.2
    Bandwidth at min gain (typ) (MHz) 0.6 Gain error (±) (max) (%) 0.4
    Operating temperature range (°C) -40 to 125 Rating Catalog
    Type Resistor Gain nonlinearity (±) (max) (%) 0.005
    Output swing headroom (to negative supply) (typ) (V) 0.1 Output swing headroom (to positive supply) (typ) (V) -0.15
    Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) -0.9
    Noise at 0.1 Hz to 10 Hz (typ) (µVPP) 0.5

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