AnsweredAssumed Answered

AD7746 full scale adjustment

Question asked by ricky on Oct 15, 2014
Latest reply on Oct 22, 2014 by ricky

Hi All,

 

My customer is considering to use AD7746 capacitance-to-digital converter for his new design.

He asked me its full scale range performance.

The data sheet says that the full scale range is +/- 4pF (8pF range).

He need more narrower full scale range if possible, +/- 0.1pF full scale range will be perfect, however +/- 1pF should be okay.

Could you advice us any way to narrower full scale range?

 

Best Regards,

Ricky

Outcomes