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ADA4930-1 Input DC Adjustment from DAC

Question asked by grantd on Feb 18, 2014
Latest reply on Mar 4, 2014 by abi.estores

Dear Sir/Madam,

I am planning on using AD8336, ADA4930-1 and AD9681.


AD8336 to ADA4930-1 is DC coupled with unipolar signal that has DC offset.

The unipolar signal is connected to the non-inverting input of the ADA4930-1.


What options are available to adjust the unipolar signals DC offset so that it is within the

input common mode range of the ADA4930-1 (0V3 to 1V2) ?
The adjustment would need to be +- using

Regards Grant