OPA2313
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
1-MHz, Micropower, Low-Noise, Rail-to-Rail I/O 1.8-V Operational Amplifier

 

Models (2)

Title Category Type Date
OPA313 TINA-TI Reference Design (Rev. A) TINA-TI Reference Design ZIP 01 Aug 2018
OPA313 TINA-TI Spice Model (Rev. A) TINA-TI Spice Model ZIP 01 Aug 2018

Design kits & evaluation modules (5)

Name Part# Type
DIP Adapter Evaluation Module DIP-ADAPTER-EVM Evaluation Modules & Boards
Dual Channel Universal Do-It-Yourself (DIY) Amplifier Circuit Evaluation Module DUAL-DIYAMP-EVM Evaluation Modules & Boards
TI Precision Amplifier Quickstart Kit AMPQUICKKIT-EVM Evaluation Modules & Boards
Universal Do-It-Yourself (DIY) Amplifier Circuit Evaluation Module DIYAMP-EVM Evaluation Modules & Boards
Universal Operational Amplifier Evaluation Module OPAMPEVM Evaluation Modules & Boards

Reference designs

±1A Single-Supply Low-Side Current Sensing Solution Reference Design

This single-supply low-side, bi-directional current sensing solution can accurately detect load currents from -1 A to 1 A. The linear range of the output is from 110 mV to 3.19 V. The design utilizes the OPA2313 configured as a difference amplifier and reference voltage buffer.

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Development tools (2)

Name Part# Type
Analog engineer's calculator ANALOG-ENGINEER-CALC Calculation Tools
SPICE-based analog simulation program TINA-TI Circuit Design & Simulation