Robust multiplexer and method for operating a robust multiplexer

摘要

There are multiple channel multiplexer and a method for operating a multi-channel multiplexer, wherein each of a plurality of input channels at least one doped substrate well of a conductivity type, wherein the method comprising:Blocking of each input channel a selection from the plurality of input channels by means of at least a corresponding control voltage, andBring each of said at least a doped substrate well of each of the input channels of the selection of the plurality of input channels on at least a corresponding predetermined voltage,with the at least a corresponding predetermined voltage as a function of the conductivity type either is smaller than the corresponding control voltage or is greater than the corresponding control voltage.