Long Term Drift Bahavior

Document created by analog-archivist Employee on Feb 23, 2016
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What is the AD7745 long term drift behavior?


We guarantee accuracy within a 4fF band. In fact each part is factory tested to
ensure that it is within a 2fF band; the extra 2fF then takes account of any
aging effects. We have high confidence because of our own elevated temperature
tests that were carried out when we characterised our silicon.