Because of the holidays, TI E2E™ design support forum responses will be delayed from Dec. 25 through Jan. 2. Thank you for your patience.

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

INA230: Request a Design review.

Part Number: INA230

Hello

Could you review the attached design file?

Best Regards.

  • Louis,

    The datasheet recommends a 0.1µF capacitor for the bypass.  There may be other capacitance near that could supplement this and thy it is not added..  Also if a max current is documented somewhere I could verify the input range of the INA230.

  • Hi Louis,

    the common mode choke L14 can generate dangerous inductive kickbacks when the fuse breaks or when the choke current is interrupted in some other way. In this situation a TVS or Zener diode at the input of INA230 can prevent damage :-)

    Kai