ADC10080：Differential input impedance

Rs=50Ω，

How to match impedance with this chip?

Eirwen：

已经收到了您的案例，调查需要些时间，感谢您的耐心等待。

,

Vivian Gao：

This ADC is an unbuffered, switched-cap architecture. There is no need to "match" to the inputs. Typically the input impedance is very high, in the 1kohm region.

I would suggest following the analog input section on pages 40 and 41 in order to interface with this ADC appropriately.