Hi,recently our customer designing IF VGA module,AD8368 designed in,fIF=40MHz.
However,5% module(150pcs) OIP3 performance has gone bad(only 20dBm) than the testing data of a few hours ago.
And After testing found that gain,voltage and current are all normal.
The OIP3 is normal(>30dBm) after replacement with the new chip AD8368.
Can you help support some suggestions about the chip damage?Thanks!