For both parts the group delay does not change appreciably with gain and there is less than 1ns of delay over each part’s frequency range. Below are Group Delay VNA screen captures of the AD8340 and AD8341, respectively.
For both parts the group delay does not change appreciably with gain and there is less than 1ns of delay over each part’s frequency range. Below are Group Delay VNA screen captures of the AD8340 and AD8341, respectively.