Low voltage class AB opamp

N. T.P. Ashok; K. W. Juny; K. R. Ajayan; A. P. James

Low voltage class AB opamp

N. T.P. Ashok, K. W. Juny, K. R. Ajayan, A. P. James

Department of Electrical and Computer Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

A low voltage class AB opamp is presented. The opamp has an NMOS differential pair with active load as the input stage, a pseudo-resistive current mirror, a common source amplifier and a class AB output stage. This opamp has a DC gain of 61dB, unity gain bandwidth of 64 MHz and a phase margin of 70° Spice 3f5 simulations are performed using IBM.130 technology. The effect of technology scaling has also been studied and the results presented.

Original language	English
Publication status	Published - Jan 1 2006
Event	MIPRO 2006 - 29th International Convention: Microelectronics, Electronics and Electronic Technologies, MEET, Hypermedia and Grid Systems HGS - Opatija, Croatia Duration: May 22 2006 → May 26 2006

Other

Other	MIPRO 2006 - 29th International Convention: Microelectronics, Electronics and Electronic Technologies, MEET, Hypermedia and Grid Systems HGS
Country	Croatia
City	Opatija
Period	5/22/06 → 5/26/06

ASJC Scopus subject areas

Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials
Surfaces, Coatings and Films
Condensed Matter Physics
Atomic and Molecular Physics, and Optics

Fingerprint Dive into the research topics of 'Low voltage class AB opamp'. Together they form a unique fingerprint.

Cite this

@conference{05e59980e9db49ee95b3708ac3a88895,

title = "Low voltage class AB opamp",

abstract = "A low voltage class AB opamp is presented. The opamp has an NMOS differential pair with active load as the input stage, a pseudo-resistive current mirror, a common source amplifier and a class AB output stage. This opamp has a DC gain of 61dB, unity gain bandwidth of 64 MHz and a phase margin of 70° Spice 3f5 simulations are performed using IBM.130 technology. The effect of technology scaling has also been studied and the results presented.",

author = "Ashok, {N. T.P.} and Juny, {K. W.} and Ajayan, {K. R.} and James, {A. P.}",

year = "2006",

month = jan,

day = "1",

language = "English",

note = "MIPRO 2006 - 29th International Convention: Microelectronics, Electronics and Electronic Technologies, MEET, Hypermedia and Grid Systems HGS ; Conference date: 22-05-2006 Through 26-05-2006",

}

TY - CONF

T1 - Low voltage class AB opamp

AU - Ashok, N. T.P.

AU - Juny, K. W.

AU - Ajayan, K. R.

AU - James, A. P.

PY - 2006/1/1

Y1 - 2006/1/1

N2 - A low voltage class AB opamp is presented. The opamp has an NMOS differential pair with active load as the input stage, a pseudo-resistive current mirror, a common source amplifier and a class AB output stage. This opamp has a DC gain of 61dB, unity gain bandwidth of 64 MHz and a phase margin of 70° Spice 3f5 simulations are performed using IBM.130 technology. The effect of technology scaling has also been studied and the results presented.

AB - A low voltage class AB opamp is presented. The opamp has an NMOS differential pair with active load as the input stage, a pseudo-resistive current mirror, a common source amplifier and a class AB output stage. This opamp has a DC gain of 61dB, unity gain bandwidth of 64 MHz and a phase margin of 70° Spice 3f5 simulations are performed using IBM.130 technology. The effect of technology scaling has also been studied and the results presented.

UR - http://www.scopus.com/inward/record.url?scp=84895885324&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84895885324&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:84895885324

T2 - MIPRO 2006 - 29th International Convention: Microelectronics, Electronics and Electronic Technologies, MEET, Hypermedia and Grid Systems HGS

Y2 - 22 May 2006 through 26 May 2006

ER -

Low voltage class AB opamp

Abstract

Other

ASJC Scopus subject areas

Other files and links

Cite this