DS15EA101: Vin Common Mode Voltage

Part Number: DS15EA101


Does the DS15EA101 provide its own common mode bias?  The examples in its data sheet show AC coupling of the differential input, but not any external DC bias on the DS15EA101 inputs (input side of the decoupling capacitor).  What will happen if the DS15EA101 has floating inputs?

Thanks for any help you can give,

Rob Curtis