Dear Forum,
I would like to used AD608 device in the 800..900MHz frequency range. The integrated mixer specified up to 500MHz.
My questions would be:
- whether external down mixer should be used in this case or AD608 will provide resonable performace at ~900MHz too?
- if external mixer should be used, whether the internal mixer can be utilized as quadrature (multipying) FM detector? I am worried because of the pinout topology (at 10,7MHz IF), but I am not sure.
I would like to utilize all part of the device - if possible.
Thanks,
Jospeh