長いデバイス寿命のためのデュアルパワーレール・カスコードドライバ及びその構成方法

摘要

Problem to be solved: to provide a dual power rail cascode driver and a configuration method for a long device life of the access device.The method isFirst voltageApplying to a source of a first p-channel FET connected in series with a second p-channel field effect transistor (FET) andA second voltage lower than the first voltageApplying to a source of a third p-channel FET connected in series with a fourth p-channel FET;A third voltage lower than the first voltage and the second voltageApplied to the source of a second n-channel FET connected in series with the first n-channel FET andIncludingDrain of second p-channel FETDrain of fourth p-channel FETThe drain of the first n-channel FET isConnected at a connection point including an output terminal for outputting an output signal;First voltageThe second voltageAnd one of the third voltagesFirst p-channel FETA third p-channel FETFourth p-channel FETOutput from the output terminal based on the input signal input to the corresponding gate of the second n-channel FET.Diagram