The ads131e08 states that it is designed for bipolar supplies. And the demo board allows +/-2.5V analog rails, with 0 to ~3V digital power.
But the data sheet says that the maximum allowed voltage between Agnd and Dgnd is +/-0.3V. This does not allow the above rails as the minus analog rail is Agnd.
I expect that I'm either reading something wrong or that the data sheet is wrong. But I don't want to design in a part only to find it won't do what I expect.
Regards,
Gary Bergstrom