What kind of inputs and outputs does the ADuM1200 have?
iCoupler digital isolators, like the ADuM1200 have totem-pole inputs and outputs with ESD diodes between the signal line and the supplies. The ADuM1200 has CMOS input levels. iCoupler channels have output impedances of roughly 70 ohms. Be careful not to exceed the maximum output current of +/- 11mA and the safety limiting current.
Answered and Closed