Product details

Number of channels (#) 1 Vs (Min) (V) 2.7 Vs (Max) (V) 20 CMRR (Min) (dB) 80 Common mode input low (Min) (V) -20 Common mode input high (Max) (V) 18 Input offset (+/-) (Max) (uV) 1500 Iq (Typ) (mA) 0.5 Small signal bandwidth (Typ) (MHz) 0.8 Slew rate (Typ) (V/us) 0.4 Gain (Min) (V/V) 1 Gain (Max) (V/V) 1 Gain error (+/-) (Max) (%) 0.1 Rating Catalog Operating temperature range (C) -40 to 85 Gain drift (Max) (ppm/C) 1
Number of channels (#) 1 Vs (Min) (V) 2.7 Vs (Max) (V) 20 CMRR (Min) (dB) 80 Common mode input low (Min) (V) -20 Common mode input high (Max) (V) 18 Input offset (+/-) (Max) (uV) 1500 Iq (Typ) (mA) 0.5 Small signal bandwidth (Typ) (MHz) 0.8 Slew rate (Typ) (V/us) 0.4 Gain (Min) (V/V) 1 Gain (Max) (V/V) 1 Gain error (+/-) (Max) (%) 0.1 Rating Catalog Operating temperature range (C) -40 to 85 Gain drift (Max) (ppm/C) 1
VSSOP (DGK) 8 15 mm² 3 x 4.9
  • SWING: to Within 200mV of Either Output Rail
  • LOW OFFSET DRIFT: ±3uV/°C
  • LOW OFFSET VOLTAGE: ±250uV
  • HIGH CMR: 94dB
  • LOW GAIN ERROR: 0.01%
  • LOW GAIN ERROR DRIFT: 1ppm/°C
  • WIDE SUPPLY RANGE:
    Single: 2.7V to 20V
    Dual: ±1.35V to ±10V
  • MSOP-8 PACKAGE
  • APPLICATIONS
    • DIFFERENCE INPUT AMPLIFIER BUILDING BLOCK
    • UNITY-GAIN INVERTING AMPLIFIER
    • GAIN = 1/2
    • AMPLIFIER GAIN = 2 AMPLIFIER
    • SUMMING AMPLIFIER
    • SYNCHRONOUS DEMODULATOR
    • CURRENT AND DIFFERENTIAL LINE RECEIVER
    • VOLTAGE-CONTROLLED CURRENT SOURCE
    • BATTERY-POWERED SYSTEMS
    • LOW-COST AUTOMOTIVE INSTRUMEN-TATION
  • SWING: to Within 200mV of Either Output Rail
  • LOW OFFSET DRIFT: ±3uV/°C
  • LOW OFFSET VOLTAGE: ±250uV
  • HIGH CMR: 94dB
  • LOW GAIN ERROR: 0.01%
  • LOW GAIN ERROR DRIFT: 1ppm/°C
  • WIDE SUPPLY RANGE:
    Single: 2.7V to 20V
    Dual: ±1.35V to ±10V
  • MSOP-8 PACKAGE
  • APPLICATIONS
    • DIFFERENCE INPUT AMPLIFIER BUILDING BLOCK
    • UNITY-GAIN INVERTING AMPLIFIER
    • GAIN = 1/2
    • AMPLIFIER GAIN = 2 AMPLIFIER
    • SUMMING AMPLIFIER
    • SYNCHRONOUS DEMODULATOR
    • CURRENT AND DIFFERENTIAL LINE RECEIVER
    • VOLTAGE-CONTROLLED CURRENT SOURCE
    • BATTERY-POWERED SYSTEMS
    • LOW-COST AUTOMOTIVE INSTRUMEN-TATION

The INA152 is a small (MSOP-8), low-power, unity-gain difference amplifier consisting of a CMOS op amp and a precision resistor network. The on-chip resistors are laser trimmed for accurate gain and high common-mode rejection. Excellent TCR tracking of the resistor maintains gain accuracy and common-mode rejection over temperature. The input common-mode voltage range extends to above the positive and negative rails and the output swings to within 50mV of either rail.

The difference amplifier is the foundation of many commonly used circuits. The INA152 provides precision circuit function without using an expensive precision network.

The INA152 is specified for operation over the extended industrial temperature range, \x9640°C to +85°C.

The INA152 is a small (MSOP-8), low-power, unity-gain difference amplifier consisting of a CMOS op amp and a precision resistor network. The on-chip resistors are laser trimmed for accurate gain and high common-mode rejection. Excellent TCR tracking of the resistor maintains gain accuracy and common-mode rejection over temperature. The input common-mode voltage range extends to above the positive and negative rails and the output swings to within 50mV of either rail.

The difference amplifier is the foundation of many commonly used circuits. The INA152 provides precision circuit function without using an expensive precision network.

The INA152 is specified for operation over the extended industrial temperature range, \x9640°C to +85°C.

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Technical documentation

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Type Title Date
* Data sheet Single-Supply Difference Amplifier datasheet 12 Jan 2001
EVM User's guide Universal Difference Amplifier Evaluation Module User's Guide 16 Oct 2018
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Application note High-Voltage Signal Conditioning for Low-Voltage ADCs (Rev. B) PDF | HTML 18 May 2015
Technical article Difference Amplifiers—the need for well-matched resistors 25 Apr 2012
Analog Design Journal A dual-polarity, bidirectional current-shunt monitor 22 Oct 2008
Analog Design Journal Q4 2008 Issue Analog Applications Journal 22 Oct 2008
Application note High-Voltage Signal Conditioning for Low Voltage ADCs 15 Jun 2004

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

DIFFAMP-EVM — Universal Difference Amplifier Evaluation Module

Be confident in your choice of difference amplifier and easily evaluate and compare devices with the DIFFAMP-EVM. With support for a variety of configurations, this module can be tailored towards your desired application for a reliable evaluation. A DIP adapter section is provided to enable (...)
Not available on TI.com
Evaluation board

DIP-ADAPTER-EVM — DIP adapter evaluation module

Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.

The (...)

Not available on TI.com
Simulation model

INA152 PSpice Model (Rev. B) INA152 PSpice Model (Rev. B)

Simulation model

INA152 TINA-TI Reference Design (Rev. C) INA152 TINA-TI Reference Design (Rev. C)

Simulation model

INA152 TINA-TI Spice Model (Rev. A) INA152 TINA-TI Spice Model (Rev. A)

Simulation tool

PSPICE-FOR-TI PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool

TINA-TI SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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