This reference design uses our hall sensing technology to determine the amount of AC current flowing through a wire without any physical intervention. TIDA-00218 implements a flux concentrator to concentrate the flux around the AC-current carrying wire, rather than letting it escape in air, and then directing that flux to a hall sensor.
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Download ready-to-use system files to speed your design process.
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | User guide | Contactless AC-Current Sensing Using a Hall Effect Sensor Reference Design (Rev. A) | Feb. 25, 2015 |
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.