Replacement for AD630 for lock-in amplification at higher frequency range

Thread Starter

John Manuel

Joined Jun 6, 2018

I wanted to make a lock-in amplifier which works in the megahertz range. AD630 does not work in this range. So can anyone please suggest some IC which does exactly what AD630 does but at a higher frequency range? Or do I have to use some other approach entirely?

Thank You.


Joined Mar 10, 2018
Google "lock in amplifier 100 mhz", look at a couple of instruments,
and download their service manuals to see what they are using is one
possibility to answer question.

Regards, Dana.