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-3V to +3V with AD7397

Question asked by suhith on Mar 6, 2013
Latest reply on Mar 14, 2013 by suhith

Hi,

 

Im trying to use AD7397 for generating an voltage swing from -3V to +3V.  I have made the bipolar connections as per the datasheet. The connections were as follows :

 

Vin= Vref= 3V

AGND = DGND = Ground

D0- D9 = High through Microcontroller

RS= SHDN = A/B = LDB= 3V

LAD = 0V

CS= Was changed high and low with a microcontroller.

 

This is not giving any output. Kindly suggest and correct.

 

I have attached the circuit for the same. 

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