ccurtis
Well-Known Member
You might consider bootstrapping the video op amp you selected. Bootstrapping to give greater output voltage is described at:
EDN PDF
Linearity is maintained since the bootstraps are included in the feedback path.
Low idle current is maintained as well.
I haven't used this technique, so I can't speak for it personally. I looks workable for the application. Your output power requirement is very small if you are driving electrostatic CRT plates.
EDN PDF
Linearity is maintained since the bootstraps are included in the feedback path.
Low idle current is maintained as well.
I haven't used this technique, so I can't speak for it personally. I looks workable for the application. Your output power requirement is very small if you are driving electrostatic CRT plates.