Question
What’s the difference between ADL5502 and ADL5511?
Answer
For the most part ADL5511 is a higher performing part than ADL5502. It has
higher detection range and envelope bandwidth. One nice feature of the ADL5502
that is not on ADL5511, is its peak hold function. So you can configure the
envelope output of ADL5502 to hold the most recent peak that it has seen.