INA199
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26V, bi-directional, zero-drift, low-/high-side, voltage output current sense amplifier

 

Models (6)

Title Category Type Date
INA199A3 TINA Reference Design TINA-TI Reference Design TSC 02 Feb 2015
INA199A3 TINA Spice Macromodel TINA-TI Spice Model ZIP 02 Feb 2015
INA199A2 TINA Reference Design TINA-TI Reference Design TSC 02 Feb 2015
INA199A2 TINA Spice Macromodel TINA-TI Spice Model ZIP 02 Feb 2015
INA199A1 TINA Reference Design TINA-TI Reference Design TSC 02 Feb 2015
INA199A1 TINA Spice Macromodel TINA-TI Spice Model ZIP 02 Feb 2015

Design kits & evaluation modules (1)

Name Part# Type
INA199 Evaluation Module INA199EVM Evaluation Modules & Boards

Reference designs

Three Phase AC Current Measurements Using Current Transformer Reference Design

The TIDA-00753 reference design demonstrates high accuracy wide range AC current measurement for a three phase motor using the INA199 zero drift current shunt monitor. The design also has low power consumption of 25mW for Gain stage of 200 as compared to a discrete solution. The design footprint and (...)

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

Development tools (1)

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

INA199 Error Analysis

0.001m ≤ 
 mOhm ≤ 100m
0.0001 ≤ 
A
A ≤ 100 
2.7 ≤ 
V ≤ 26
-0.1 ≤ 
V ≤ 26
-40 ≤ 
C ≤ 125