INA116 is not recommended for new designs.
This product continues to be in production to support existing customers. Please consider one of the
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Similar functionality to the compared device.
INA121 ACTIVE FET-Input, Low Power Instrumentation Amplifier INA121 has lower offset and higher CMRR, with half the power consumption
INA819 ACTIVE Low power (350-µA), precision instrumentation amp with ±60-V overvoltage protection (gain pins 2, 3) INA121 has lower offset and higher CMRR, with half the power consumption

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Technical documentation

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Type Title Date
* Data sheet Ultra Low Input Bias Current Instrumentation Amplifier datasheet 27 Sep 2000
Technical article What is an instrumentation amplifier? 09 Aug 2019
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Technical article How to layout a PCB for an instrumentation amplifier 14 Oct 2016
Technical article Dealing with rejection: Instrumentation amplifier PSRR and CMRR (Part I) 25 Nov 2013
Application note Programmable-Gain Instrumentation Amplifiers 27 Sep 2000

Design & development

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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 (...)
User guide: PDF
Calculation tool

ANALOG-ENGINEER-CALC — Analog engineer's calculator

The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
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PDIP (N) 16 View options
SOIC (DW) 16 View options

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