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INA196: About Low Vsense Case.

Kengo.Y
Guru 10615 points
Part Number: INA196

Hi team.

I'd like to need a graph of Low Vsense Cases with a voltage of 20mV ~ 150mV.

Can I extend this graph of ideal in the data sheet?

Sincerely.

Kengo.

  • 0
    TI__Mastermind 28640 points

    Hello Kengo,

    Above 20mV you can extend it and will be much closer to ideal.  It will not be the error seen in figure 26 for low Vsense conditions.  The Figure 26 is only for cases below 20mV.  Above that the behavior is much more linear.  Your largest error VOS (Referred to Input) will 2mV with a gain error of 1% at room temperature.  Keep in mind that the input range is only specified to (VS-0.2)/Gain.