LM2904
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Dual general-purpose operational amplifier

 

Models (3)

Title Category Type Date
LMx58_LM2904 Reference Design TINA-TI Reference Design ZIP 28 Dec 2018
LMx58_LM2904 TINA-TI Macro TINA-TI Spice Model ZIP 28 Dec 2018
LMx58_LM2904 PSPICE Model (Rev. A) PSpice Model ZIP 28 Dec 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

Two Elements Lead-Acid 16V…32V@2A Battery Charger from 170VAC to 270VAC Reference Design

A quasi-resonant isolated flyback is employed to charge two lead-acid battery elements, starting from high-line mains. The converter accepts two external signals (referred to secondary side) to provide the reference voltages, which set output voltage and current. The converter shows good wide-range (...)

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

Description Part Number Company Tool Type
Flyback, Buck for Automotive (4.5V @ 0.05A) PMP1941 Texas Instruments Reference designs

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