INA381 (ACTIVE) 26V current sense amplifier with integrated over-current comparator for cost-sensitive applications


Models (2)

Title Category Type Size (KB) Date Views
INA381 TINA-TI Spice Model TINA-TI Spice Model ZIP 40 KB 20 Mar 2018 0 views
INA381 TINA-TI Reference Design TINA-TI Reference Design TSC 5235 KB 20 Mar 2018 0 views

Design kits & evaluation modules (1)

Reference designs

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TI Designs

High efficiency power supply architecture reference design for protection relay processor module

This reference design showcases various power architectures for generating multiple voltage rails for an application processor module, requiring >1A load current and high efficiency . The required power supply is generated using 5-, 12- or 24-V DC input from the backplane. Power supplies are (...)

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Software (2)

High-Side OCP Source Files for SBOA297  (ZIP 11 KB )    21 Jun 2018  
Low-Side OCP Source Files for SBOA297  (ZIP 10 KB )    21 Jun 2018  

Development tools (1)

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

INA381 Error Analysis

0.001m ≤ 
 mOhm ≤ 100m
0.0001 ≤ 
A ≤ 100 
2.7 ≤ 
V ≤ 5.5
-0.2 ≤ 
V ≤ 26
-40 ≤ 
C ≤ 125