OPA2313
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
2-Channel, 1-MHz, low-noise, low power, RRIO 1.8-V op amp

 

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 (4)

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 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

CAD/CAE symbols

Part# Package | Pins CAD File (.bxl) STEP Model (.stp)
OPA2313 Download
Download
Download

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

Please follow the instructions below to view the CAD symbols:

Step 1: Download and install the Ultra Librarian software

Step 2: Download the Symbol and Footprint from the CAD.bxl file table.

Step 3: Open the .bxl file with the Ultra Librarian software.

You can always access the complete CAD/CAE Symbols database at //webench.ti.com/cad/

Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a free download.

The UL Reader is a subset of the Ultra Librarian toolset that can generate, import, and export components and their attributes in virtually any EDA CAD/CAE format.