I want to use this amplifier in my IF gain block stage in direct conversion receiver. S-parameter provided only go down to 10 MHz. I would like to know the response at DC if dc block caps are replaced with 0 ohm resisters.
Unfortunately, we do not have s2p data down to DC or kHz.
As it is underlined on the `theory of operation` section of the DS, ADL5530 is meant to operate in a AC coupled configuration; hence . For frequencies close to DC, you can increase the sizes of RF choke inductor and DC block caps, by doing that you can operate the part down to kHzs.
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