Title :
Low-power low-voltage VLSI operational amplifier cells
Author :
Huijsing, Johan H. ; Hogervorst, Ron ; De Langen, Klaas-Jan
Author_Institution :
Inst. for Microelectron. & Submicron Technol., Delft Univ. of Technol., Netherlands
fDate :
11/1/1995 12:00:00 AM
Abstract :
VLSI operational amplifier cells that approach the physical limitations of bandwidth, gain, and power consumption are described. To this purpose, several HF compensation architectures are presented, such as parallel Miller, multipath nested Miller, and multipath hybrid nested Miller
Keywords :
CMOS analogue integrated circuits; VLSI; compensation; differential amplifiers; operational amplifiers; HF compensation architectures; LV VLSI op amp cells; VLSI opamp cells; low-power VLSI opamp cells; multipath hybrid nested Miller; multipath nested Miller; operational amplifier cells; parallel Miller; Analog circuits; Bandwidth; Energy consumption; Operational amplifiers; Power amplifiers; Rails; Signal processing; Transconductance; Very large scale integration; Voltage;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on