I am starting a new design using the AD5791 DAC to generate the gradient drive for an MRI system.
The gradient amplifiers that we use require a differential input.
I'm looking for suggestions for the optimal op-amp to use with the AD5791 to make the conversion from the single-ended to differential output.
What is the output requirements in terms of voltage range and frequency ?
You will not maintain the 20-bit accuracy going from SE to DE due to the limitations in architecture.
Could you explain more about this? Why and is there any schematic on "AD5791s with 2 complementary ADA4898-1 buffers"?