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AD7606-6 - Delay from Analog Input to Digital Output

Question asked by meir.mardechayev@phnx.co.il on Feb 1, 2016
Latest reply on Feb 4, 2016 by jcolao

Hello,

 

I am DFAE from Phoenix Technologies in Israel.

 

One of my customers use the AD7606-6 for power metering application.

 

Their analog signal voltage level is +/-10V.

They don't use the internal LPF

 

They see delay between analog input to digital output with the analog signal from +/-1.5V and above.

The delay increased when the analog input voltage increased.

On  +/-1.5V the delay is ~2msec and on +/-10V the delay is ~14msec

 

Please advise if is it proper behavior of the part?

This delay is to large for them

 

Thanks a lot,

Meir

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