AnsweredAssumed Answered

ADCMP609 negative threshold level

Question asked by on Jun 27, 2013
Latest reply on Jul 18, 2013 by



Depending on setting the reference voltage and the hysteresis, the lower threshold voltage of the hysteresis may become the negative voltage.

I show a concrete example below.


My customer uses a circuit such as the above.

In this case, the hysteresis voltage is about 80mV, therefore -VH/2 is -10mV(=30mV - 80mV/2).

So my question is,
If the input is less than -10mV, does the output become the high level?


Best Regards,