I'm a DFAE in Japan. Our customer is designing the schematic using AD5760 and gives us questions as follows.
1. The min value of Vrefp is 5V. The voltage reference's min value of Vout is 4.99875V. In this case, how much will the DAC affect INL and DNL? Or does it affect other performance?
2. He wants to know the specifications of the internal amp on Figure53. He places particular emphasis on stability, accuracy and noise performance.
3. Regarding Fig.52, VREFP = +10 V and VREFN = −10 V, he thinks that is the condition when deciding the specifications as Table2. On the other hand, Fig.53 is single ended reference input. Is there a difference in performance between those configurations? If so, what kind of item is it?