AD8066
Production
The AD8065/AD80661 FastFET™ amplifiers are voltage feedback amplifiers with FET inputs offering high performance and ease of use. The AD8065 is a single...
Datasheet
AD8066 on Analog.com
According to the principle,
1pin comes out of the slope, after the second stage of forward amplification 3 times, the slope should be amplified in theory, but the actual amplification is not what is the reason
Hello leo879,
For us to better understand your concern/issue, can you please post your concern/issue here again? It seems some of the pictures that you have included were not properly posted: