The specs for iCMOS sound very impressive. But they've been available for many years and yet I can find virtually no first-hand accounts of anyone actually using these chips. There are no references to iCMOS-anything in AD's press releases for the last 2 years. The availability of these chips on Mouser and DigiKey is very limited.
I want to route audio using a microcontroller and in practice the signal would have to weave it's way through 8 of these switch elements. Assuming the load is >1000 x Ron and the signal level is within say 10Vpp, am I going to trip over something? I'm not an engineer so I'm thinking I should stick with relays but if these things really worked well, they would make things easier, more robust and slicker.