AD8638 - is it possible to bootstrap the power rails to decrease Cin common mode?

Hi,

I don't think bootstrapping, as per Issue 168, is the answer to decrease the input common-mode capacitance of the amplifier. Do you have a circuit that I could take a look?

The AD8638 already has one of the lowest input common-mode capacitance in our zero-drift amplifier portfolio. What input common-mode capacitance do you have in mind?

Thanks,

Donnie

Hi Donnie,

Is it possible discuss by email.  The project is proprietary.

John

Hi Donnie,

Is it possible discuss by email.  The project is proprietary.

John

Hi John,

Apologies for the late response. Yes, I already sent you an email using the one registered in your engineer zone account.

Thanks,

Donnie