Useful designer resources for analog signal conditioning applications

ST help you find the best operational amplifiers, comparators and current sense amplifiers for your design

Operational amplifiers play a major role in analog signal conditioning applications. ST’s op amp portfolio includes devices designed to satisfy all the requirements for the latest applications including more complex amplification and filtering, or just for interfacing analog signals with an analog-to-digital converter or a microcontroller for both industrial and automotive standards.

Start learning about op amps and comparators using our training kit

Start learning about op amps and comparators using our training kit

Experiment, learn, prototype with this training kit. You can use the kit in an academic context for students' training, as well as for professionals' training: junior analog engineers, distributors, and customers. It is also useful for a fast evaluation and prototyping of low-frequency op amp-based applications.

Key features

  • Low-power op amps
  • Precision op amps
  • Low input bias current op amps
  • Rail-to-rail op amps
  • High-voltage op amps
  • High-speed op amps

Application examples

automotive

Automotive

industrial

Industrial

laptop

Personal electronics

servers

Communications, equipment, computers & peripherals

Recommended resources

training-kit

Training kit for operational amplifiers and comparators

Training kit for operational amplifiers and comparators

Easy-to-use setup for experimenting and learning with low-frequency op amp-based applications and common op amp-based schematics.

edsim-op-amps

eDSim: fast and powerful electrical simulation software for analog ICs

eDSim: fast and powerful electrical simulation software for analog ICs

Design your analog circuit, get a quick preview with fully annotated schematic and BOM, and then run the electrical simulation through eDSim for fast and accurate simulations and reliable design validation.

st-opamps-app

Operational amplifier and comparator application for smartphones and tablets

Operational amplifier and comparator application for smartphones and tablets

The ST-OPAMPS-APP is a free application for smartphones and tablets that allows you to select the appropriate operational amplifier, comparator, or other signal conditioning device. An op-amp cross reference tool is embedded in the application to ease product comparison. Moreover, standard and applicative schematics are available with product proposals and component value calculations.

op-amps-quick-reference-guide

Operational amplifier Quick Reference Guide

Operational amplifier Quick Reference Guide

Download this very practical PDF resource covering:

  • How to pick the right op amp for an application
  • Typical op amp applications and key parameters
  • Step-by-step op amp selection using the ST Op Amps app
  • ST op amp naming convention glossary

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