I think I figured out how to fix my FPV DVR signal, but I need to purchase a very low voltage op amp.
The signal that needs to be isolated by the op amp is 0 to ~1.5V amplitude modulated at around (I believe) 6MHz. The power would ideally be from a 1S lipo so 3.3 to 4.2V.
Does anyone know where I could buy a couple of these op amps for cheap? I don’t want to have to purchase 100+ from Digikey or Mouser with expensive shipping, since I really only need one or a couple for backups.