OPA340 (ACTIVE) Single, single-supply, rail-to-rail, low power operational amplifier

 

Models (3)

Title Category Type Date
OPA340 PSpice Model (Rev. C) PSpice Model ZIP 27 Feb 2019
OPA340 TINA-TI Reference Design (Rev. E) TINA-TI Reference Design TSC 27 Feb 2019
OPA340 TINA-TI Spice Model (Rev. D) TINA-TI Spice Model ZIP 27 Feb 2019

Design kits & evaluation modules (3)

Name Part# Type
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

Reference designs

High-Precision Reference Design for Buffering a DAC Signal

This reference design features the industry's first zero-crossover and zero-drift amplifier (OPA388) to buffer the analog output of a digital-to-analog converter (DAC). It demonstrates the importance of the zero-crossover and zero-drift feature and how they can minimize the integral non-linearity (...)

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

Development tools (15)

Name Part# Type
Analog engineer's calculator ANALOG-ENGINEER-CALC Calculation Tools
Design Methodology for MFB Filters in ADC Interface Applications MFBFILTER-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
WEBENCH Active Filter Designer FILTERPRO Circuit Design & Simulation