Am 12.12.18 um 21:56 schrieb Richard (Rick) Karlquist:
The TI/NationalSemiconductor LMX2594 and LMX2595 have the best
phase noise floor FOM at -236.
The AnalogDevices/LinearTechnology LTC6952 has the best flicker at -281.
It requires an external VCO. The LTC6951 with an on board VCO is
almost as good.
Although these are state of the air for a synthesizer-on-a-chip,
it is easy to beat them if you roll your own with a mixer as
a phase detector.
And the ADF4371 at -234
62.5 MHz to 32,000 MHz. Speedy. SMA is no longer good enough.
\Gerhard
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