Temperature stability si5351
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- kenndaniel
- Posts: 23
- Joined: Thu Oct 20, 2016 10:01 pm
Temperature stability si5351
I'm using an si5351 on a balloon project that will get down to about -20c. What is the temperature drift characteristics of the crystal that is mounted on the si5351 break out board?
- adafruit_support_mike
- Posts: 67446
- Joined: Thu Feb 11, 2010 2:51 pm
Re: Temperature stability si5351
It will probably be between -65ppm and -77ppm. The typical drift for AT-cut crystals is a quadratic function of temperature: -0.035 x (25-T)^2 +/-6ppm.
Please be positive and constructive with your questions and comments.