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INA213: Change the OUT cap from 10nF to 68pF. Whether it has risks?

Frank Xiao
Genius 12055 points
Part Number: INA213

HI team,

Now my customer meets some problems with INA213. We want to change the OUT cap from 10nF to 68pF. Whether it has risks? Thanks.

  • 0
    TI__Mastermind 32340 points

    Hello Frank,

    Actually we do not recommend a capacitor load above 1nF.  If you wanted to leave the 10nF increase resistance of R91.  If you are dropping the capacitor value it will improve the stability of the INA213 so this would actually benefit the output of the INA213.  The issue now that you will improve the output load will there be a change in the system.  I see little risk but I would warn there could be a change since 10nF would not be a recommended capacitive load.