OPA4350
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
Quad, single-supply, rail-to-rail, high speed, low noise operational amplifier

 

Models (3)

Title Category Type Date
OPA350 Family TINA-TI Reference Design (Rev. E) TINA-TI Reference Design TSC 27 Feb 2019
OPA350 TINA-TI Spice Model (Rev. D) TINA-TI Spice Model ZIP 27 Feb 2019
OPA350 PSpice Model (Rev. C) PSpice Model ZIP 27 Feb 2019

Design kits & evaluation modules (7)

Name Part# Type
F28379D Delfino Experimenter Kit TMDSDOCK28379D Development Kits
F28379D controlCARD for C2000 Real time control development kits TMDSCNCD28379D Development Kits
Single phase inverter develoopment kit with voltage source and grid connected modes TIEVM-HV-1PH-DCAC Development Kits
DIP Adapter Evaluation Module DIP-ADAPTER-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
Vienna rectifier-based three-phase power factor correction evaluation module using C2000™ MCUs TIEVM-VIENNARECT Evaluation Modules & Boards

Reference designs

Vienna Rectifier-Based Three Phase Power Factor Correction Reference Design Using C2000 MCU

Vienna rectifier power topology is used in high power three phase power factor (AC-DC) applications such as off board EV chargers and telecom rectifiers. Control design of the rectifier can be complex. This design illustrates a method to control the power stage using C2000™ microcontrollers (...)

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

Development tools (13)

Name Part# Type
Analog engineer's calculator ANALOG-ENGINEER-CALC Calculation Tools
Noise Calculator, Generator and Examples OPAMP-NOISECALC Calculation Tools
Bridge amplifier circuit CIRCUIT060006 Circuit Design & Simulation
Full-wave rectifier circuit CIRCUIT060008 Circuit Design & Simulation
Half-wave rectifier circuit CIRCUIT060009 Circuit Design & Simulation
High-side current sensing with discrete difference amplifier circuit CIRCUIT060005 Circuit Design & Simulation
Low-noise and long-range PIR sensor conditioner circuit CIRCUIT060004 Circuit Design & Simulation
Low-side, bidirectional current-sensing circuit CIRCUIT060007 Circuit Design & Simulation
PWM generator circuit CIRCUIT060010 Circuit Design & Simulation
SPICE-based analog simulation program TINA-TI Circuit Design & Simulation
Single-supply, low-side, unidirectional current-sensing circuit CIRCUIT060001 Circuit Design & Simulation
Temperature sensing with NTC thermistor circuit CIRCUIT060002 Circuit Design & Simulation
Temperature sensing with PTC thermistor circuit CIRCUIT060003 Circuit Design & Simulation

CAD/CAE symbols

Part# Package | Pins CAD File (.bxl) STEP Model (.stp)
OPA4350 Download 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.