SiTime ideal frequency

I remember when looking at TCXO parts several years ago that the overall system phase noise would be minimized if I selected a frequency of about 30-40 MHz. I am now looking at the same question with SiTime MEMS oscillators; is there a sweet spot in frequency for reducing overall system phase noise?

Thank you very much!

Best Regards,


Hello @KevinH

Welcome to the community! Iā€™m checking into this.


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Hello @KevinH,

The manufacture provided the app note AN10062 Phase Noise Measurement Guide for Oscillators ( on how to measure phase noise.