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INA203

Tommy Hollingsworth
Prodigy 80 points
Other Parts Discussed in Thread: INA203, TINA-TI, INA206

I need an app note or sample schematic showing the INA203 shunt current monitor in use with the comparators being used.   I found nothing referenced for this part at all.

  • 0
    TI__Mastermind 25805 points

    Hello Tommy,

    Please refer to the INA203 datasheet, which is located here:

    http://www.ti.com/lit/gpn/ina203

    Figures 30, 37, 38, and 39 show schematics of how to use the device. 

    In addition, the INA206 is a very similar device (only difference in CMP2 polarity) that has a TINA Spice model and TINA reference design.  TINA can be downloaded from www.ti.com/tina-ti