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A low-voltage BiCMOS power stage

: Maschmann, M.; Hosticka, B.J.; Schardein, W.; Kleine, U.; Georgakos, G.

	Barke, E. ; VDE/VDI-Gesellschaft Mikroelektronik -GME-: Mikroelektronik '95 : Vorträge der GME-Fachtagung Berlin: VDE-Verlag, 1995 (GME-Fachbericht 15) ISBN: 3-8007-2085-X pp.155-159
	VDE/VDI-Gesellschaft Mikroelektronik (Fachtagung) <1995, Baden-Baden>

	English
	Conference Paper
	Fraunhofer IMS ()
	BICMOS; geringe Verlustleistung; low power; low voltage; Niederspannung; output stage; power supply; Verstärkerendstufe

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.

: http://publica.fraunhofer.de/documents/PX-22507.html