It sounds like you are interested in S-parameters for ADS?
For the LTC6946
s-parameters: see page 26 and 27 of the LTC6946 datasheet.
IBIS models, they are at this website. http://www.linear.com/product/LTC6946
To simulate phase noise and…
This eval board contains the LTC6946. Eval board numbers don't usually trigger the alerts.
which would be the analog devices equivalent component of Linear Technologies LTC6946?
I'm using the LTC6946-1 to output a 2.5 GHz clock.
The LTC6946-1 only locks sometimes when using an open-loop bandwidth of 1440 kHz (with Fpfd = 163840 kHz). This should work (according to datasheet and PLLWizard) since the open-loop bandwidth is…
The attached presentation answers many common questions regarding fast locking PLLs and how to get lock times below 10 µs.
The short answer is:
LTC6945, LTC6946: PLLWizard
LTC6948: Either FracNWizard or ADIsimPLL
ADIsimPLL (https://form.analog.com/Form_Pages/RFComms/ADISimPll.aspx )
What loop filter design tool should I use for LTC694x PLLs and PLL/VCOs?
RF and Microwave | EngineerZone