An Issue about using AD7606 with Differential input Circuit

Discussion created by Memet on Oct 17, 2017
Latest reply on Oct 17, 2017 by jcolao



in the AD7606 data sheet wrote that this converter has single-ended inputs!

you can see the input block diagram of the AD7606 in figure 1.


My question is:

is it possible to attach a differential like circuit of reading a Current transformer to a 7606 input directly as shown in figue 2? or I need to use one Differential to single stage build by an op amp as shown in figure 3?