Class AB output stage for low voltage CMOS op-amps with accurate quiescent current control

A. Torralba; R.G. Carvajal; J. Martinez-Heredia; J. Ramírez-Angulo

doi:10.1049/el:20001247

Class AB output stage for low voltage CMOS op-amps with accurate quiescent current control

Electronics Letters ◽

10.1049/el:20001247 ◽

2000 ◽

Vol 36 (21) ◽

pp. 1753 ◽

Cited By ~ 27

Author(s):

A. Torralba ◽

R.G. Carvajal ◽

J. Martinez-Heredia ◽

J. Ramírez-Angulo

Keyword(s):

Low Voltage ◽

Current Control ◽

Output Stage ◽

Class Ab ◽

Op Amps ◽

Quiescent Current

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Class AB output stages for low voltage CMOS opamps with accurate quiescent current control by means of dynamic biasing

ICECS 2001. 8th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.01EX483) ◽

10.1109/icecs.2001.957635 ◽

2002 ◽

Cited By ~ 2

Author(s):

A. Torralba ◽

R.G. Carvajal ◽

J. Ramirez-Angulo ◽

J. Tombs ◽

T. Galan

Keyword(s):

Low Voltage ◽

Current Control ◽

Class Ab ◽

Dynamic Biasing ◽

Quiescent Current ◽

Output Stages

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Low-voltage class AB buffers with quiescent current control

IEEE Journal of Solid-State Circuits ◽

10.1109/4.678659 ◽

1998 ◽

Vol 33 (6) ◽

pp. 915-920 ◽

Cited By ~ 78

Author(s):

Fan You ◽

S.H.K. Embabi ◽

E. Sanchez-Sinencio

Keyword(s):

Low Voltage ◽

Current Control ◽

Class Ab ◽

Quiescent Current

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Low-Voltage Class-AB CMOS Output Stage with Tunable Quiescent Current

IEICE Transactions on Electronics ◽

10.1587/transele.e93.c.1375 ◽

2010 ◽

Vol E93-C (8) ◽

pp. 1375-1376

Author(s):

Zhenpeng BIAN ◽

Ruohe YAO ◽

Fei LUO

Keyword(s):

Low Voltage ◽

Output Stage ◽

Class Ab ◽

Quiescent Current

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Rail-to-rail constant-g m input stage and class AB output stage for low-voltage CMOS op amps

Analog Integrated Circuits and Signal Processing ◽

10.1007/bf01239246 ◽

1994 ◽

Vol 6 (2) ◽

pp. 121-133 ◽

Cited By ~ 25

Author(s):

Jacob H. Botma ◽

Remco J. Wiegerink ◽

Sander L. J. Gierkink ◽

Roelof F. Wassenaar

Keyword(s):

Low Voltage ◽

Output Stage ◽

Input Stage ◽

Class Ab ◽

Op Amps ◽

Rail To Rail

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200 μW CMOS class AB unity-gain buffers with accurate quiescent current control

2010 Proceedings of ESSCIRC ◽

10.1109/esscirc.2010.5619708 ◽

2010 ◽

Cited By ~ 1

Author(s):

Antonio J. Lopez-Martin ◽

Jose Algueta ◽

Lucia Acosta ◽

Ramon G. Carvajal ◽

Jaime Ramirez-Angulo

Keyword(s):

Current Control ◽

Class Ab ◽

Unity Gain ◽

Quiescent Current

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A novel low voltage very low power CMOS class AB current output stage with ultra high output current drive capability

Microelectronics Journal ◽

10.1016/j.mejo.2011.10.007 ◽

2012 ◽

Vol 43 (1) ◽

pp. 34-42 ◽

Cited By ~ 8

Author(s):

Leila Safari ◽

Seyed Javad Azhari

Keyword(s):

Low Power ◽

Low Voltage ◽

Current Drive ◽

Output Current ◽

Output Stage ◽

Current Output ◽

Class Ab ◽

Low Power Cmos ◽

High Output

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Simplified Low-Voltage and Low-Power Bipolar OpAmp with Non-linear Class-AB Rail-to-Rail Output Stage

ESSCIRC '92: Eighteenth European Solid-State Circuits conference ◽

10.1109/esscirc.1992.5468247 ◽

1992 ◽

Author(s):

Martijn Bredius ◽

Johan H. Huijsing

Keyword(s):

Low Power ◽

Low Voltage ◽

Output Stage ◽

Class Ab ◽

Rail To Rail ◽

Non Linear

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A new class AB differential input stage for implementation of low-voltage high slew rate op amps and linear transconductors

ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196) ◽

10.1109/iscas.2001.921945 ◽

2002 ◽

Cited By ~ 32

Author(s):

J. Ramirez-Angulo ◽

R. Gonzalez-Carvajal ◽

A. Torralba ◽

C. Nieva

Keyword(s):

Low Voltage ◽

Slew Rate ◽

Input Stage ◽

Class Ab ◽

Differential Input ◽

New Class ◽

Op Amps

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A low noise compact class AB buffer amplifier with accurate quiescent current control

Analog Integrated Circuits and Signal Processing ◽

10.1007/s10470-010-9468-6 ◽

2010 ◽

Vol 65 (2) ◽

pp. 283-288 ◽

Cited By ~ 1

Author(s):

Jian Lv ◽

Yun Zhou ◽

DongLu Zhang ◽

YaDong Jiang

Keyword(s):

Low Noise ◽

Current Control ◽

Class Ab ◽

Compact Class ◽

Buffer Amplifier ◽

Quiescent Current

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A low-voltage CMOS op amp with a rail-to-rail constant-gm input stage and a class ab rail-to-rail output stage

1993 IEEE International Symposium on Circuits and Systems ◽

10.1109/iscas.1993.692895 ◽

2005 ◽

Cited By ~ 10

Author(s):

J.H. Botma ◽

R.F. Wassenaar ◽

R.J. Wiegerink

Keyword(s):

Low Voltage ◽

Output Stage ◽

Input Stage ◽

Class Ab ◽

Op Amp ◽

Rail To Rail

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