This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
40V high-precision, low bias current, low power current sense amplifier with ENABLE


Models (2)

Title Category Type Date
INA190 TINA-TI Reference Design (Rev. B) TINA-TI Reference Design TSC 25 Jun 2019
INA190 TINA-TI Spice Model (Rev. B) TINA-TI Spice Model TSC 25 Jun 2019

Design kits & evaluation modules (1)

Name Part# Type
INA190 current sensing evaluation module with low current layout INA190EVM Evaluation Modules & Boards

Reference designs

IEPE Sensor analog front-end with digital interface reference design

Industrial vibration sensing is a crucial process in condition monitoring, which is necessary for predictive maintenance. An integrated electronic piezoelectric (IEPE)TM sensor is the most common vibration sensor used in the industrial environment. This design is simple sensor analog front-end (...)

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

INA190 Error Analysis

0.001m ≤ 
 mOhm ≤ 100m
0.0001 ≤ 
A ≤ 100 
1.7 ≤ 
V ≤ 5.5
-0.2 ≤ 
V ≤ 40
-40 ≤ 
C ≤ 125