Question
How critical is capacitive loading on the Venv output?
Answer
If you want to take advantage of the full 130 MHz envelope bandwidth of
ADL5511, you need to make sure not to heavily load Venv with high capacitances.
If you are doing measurements in the lab, use a FET probe. This is not a
stability issue. It’s simply the case that if you load Venv with capacitance,
the response time that you see will slow down.