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1995
Conference Paper
Title
A low-voltage BiCMOS power stage
Abstract
A novel low-voltage class AB output stage integrated in BiCMOS technology is presented. It features a novel class AB low impedance output stage and has a simple but efficient quiescient current regulation. The amplifier exhibits a 3dB bandwidth of 5MHz while driving a combined parallel load of 30_/300pF at 2V power supply voltage. The voltage amplification of the output stage is greater than 1.0 which simplifies the design of the preceeding stage.