Can you advise what are the differences between ADF4153 & ADF4153A?
These parts are functional & pin to pin compatible, however the package looks a bit different.
The SW is also the same.
Are the difference performance wise?
Improved PLL 1/f noise:
120dBc/Hz @ 10kHz offset for RF = 1GHz for ADF4153A
114dBc/Hz @ 10kHz offset for RF = 1GHz for ADF4153
Improved PLL FOM -222.5dBc/Hz vs. -220 dBc/Hz.
Improved spurious performance -76dBc vs. -71dBc
Pin and software compatible with ADF4153
Many thanks for the fast reply & info.
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