INA149 (ACTIVE)

High Common Mode Voltage Difference Amplifier

 

Models (2)

Title Category Type Size (KB) Date Views
INA149 TINA-TI Spice Model TINA-TI Spice Model ZIP 9 KB 18 Nov 2011 0 views
INA149 TINA-TI Reference Design TINA-TI Reference Design TSC 164 KB 18 Nov 2011 0 views

Design kits & evaluation modules (2)

Name Part# Type
DIP Adapter Evaluation Module DIP-ADAPTER-EVM Evaluation Modules & Boards
INA149 Evaluation Module INA149EVM Evaluation Modules & Boards

Reference designs

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TI Designs

Shunt Based Ground Fault Protection for Inverters Powered from 100/110Vac Supply Reference Design

The TIDA-00439 TI design provides a reference solution for detecting  ground fault in inverter based drives. Inverter current is measured on both DC positive and DC negative bus using shunt resistors. INA149  current sense amplifier having common mode voltage range of +275V is being used (...)

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Development tools (1)

Name Part# Type
SPICE-based analog simulation program TINA-TI Circuit Design & Simulation