TLV1701: What is the Practical Upper Limit of Hysteresis Feedback Resistor

john van strien

Part Number: TLV1701

Tool/software:

Is a voltage comparator circuit such as this, with a hysteresis feedback resistor, what is the practical upper limit Rh?

Thanks.

0 Ron Michallick 28 days ago

Hello John,

Just changing Rh or changing all three resistors in same ratio?

0 john van strien 28 days ago in reply to Ron Michallick

Just Rh, to decrease the amount of hysteresis. The values of Rx and Ry in my case are more like 7.5K - 8.5K.

0 Ron Michallick 28 days ago in reply to john van strien

John,

There is no high limit (low hysteresis) until hysteresis is less than noise level.

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