Isolated Current Sensing Reference Design Solution, 5A, 2kV


Description & Features

Technical Documents

Support & Community

Order Now

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Key Document


This TI Precision Reference Design provides a user-side solution for providing power to the hot side of an isolated current shunt monitor. The first step in creating an isolated current sense solution, is to provide power to the primary side of the sensor. This reference design will go through the steps in selecting a transformer, rectifying diodes and filter components necessary for providing a low cost 'off the shelf' solution to a common problem.

See more TI Precision Designs

  • Provides 5.0VISO @ 10mA (min) from 3.3V User Power
  • Single 3.3V or 5.0V Supply Solution
  • Utilizes AMC1200/1100 Isolation Amplifiers 


This Precision Reference Design Includes

  • Theory
  • Component Selection
  • TINA-TI Simulation
  • Modification Options


TI Devices (2)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
AMC1200  4.25kV peak Isolated Amplifier for Current Shunt Measurements  Isolated Shunt-Based  Sample & Buy View Design Kits & Evaluation Modules
SN6501  Transformer Driver for Isolated Power Supplies  Offline and Isolated DC/DC Controllers and Converters  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents
User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 499 18 Jun 2013 593
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 189 06 Sep 2013 27
PDF 43 06 Sep 2013 155
Related Tools & Software

Development Tools (1)

Name Part Number Tool Type
SPICE-Based Analog Simulation Program  TINA-TI  Circuit Design & Simulation 

Software (1)

Support & Community

TI E2E™ community

TI E2E Community

As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts

Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of use.


Visit the TI Wiki

Other Support