Design Methodologies for Low-Power CMOS Operational Amplifiers in a 0.25μm Digital CMOS Process

Author

Albason, Alfonso Cesar B ; Axalan, Neil Michael L ; Gusad, Maria Theresa A ; Hizon, John Richard E ; Rosales, Marc D.

Author_Institution

Dept. of Electr. & Electron. Eng., Univ. of the Philippines, Diliman

fYear

2006

fDate

14-17 Nov. 2006

Firstpage

1

Lastpage

4

Abstract

Operational amplifiers (op-amps) have proven to be indispensable because of their various applications in the field of electronics. Industrial specifications of op-amps have been continuously improving in almost every metric. This paper discusses the design methodologies developed for standalone, low-power, all-complementary metal-oxide semiconductor (CMOS) op-amps targeting industry-standard specification using two basic op-amp topologies. These design methods were developed from previous theses done at the laboratory and from other universities´ publications

Keywords

CMOS digital integrated circuits; integrated circuit design; low-power electronics; network topology; operational amplifiers; 0.25 micron; complementary metal-oxide semiconductor; industry-standard specification; low-power CMOS; op-amp; operational amplifier; CMOS process; CMOS technology; Circuit noise; Circuit topology; Design methodology; Diodes; Energy consumption; Laboratories; Operational amplifiers; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON 2006. 2006 IEEE Region 10 Conference

Conference_Location

Hong Kong

Print_ISBN

1-4244-0548-3

Electronic_ISBN

1-4244-0549-1

Type

conf

DOI

10.1109/TENCON.2006.343920

Filename

4142551