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LT1711 hysteresis


I use the LT1711 to compare an input signal to a fixed voltage source.

The fixed voltage source is an opamp output.

There are few options for hysteresis implementation (some enclosed below):

Since the device should be symmetrical, I understand it doesn't matter how you implement it.

I prefer putting the input signal to IN+ and the Vref/Hysteresis on IN-.

1. What would you recommend to implement in my case?

2. What is the benefit of implementing a hysteresis both from Q and /Q? (most right example).



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