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AD7274 ,TSOT package, pin configuration problem

Question asked by Emilien@ECTindustries on Oct 25, 2011
Latest reply on Oct 27, 2011 by Emilien@ECTindustries

Dear,

 

On the AD7274's datasheet , for package TSOT, AGND is on pin number 8 and DGND is on pin number 3.

On the evaluation board of this device, regarding the routing layers, it seems to be the opposite (AGND on 3 and DGND on 8) (document attached).

Is the datasheet is right or the evaluation board?

Could, please,  answer to me quickly.

 

Thank you for your attention,

 

Emilien COULAUD

Electronics Engineer

ECT industries

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