DocumentCode
3289298
Title
A one-volt, 120-μW, 1-MHz OTA for standard CMOS technology
Author
Blalock, Benjamin J. ; Allen, Phillip E.
Author_Institution
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Volume
1
fYear
1996
fDate
12-15 May 1996
Firstpage
305
Abstract
In this paper a folded-cascode operational transconductance amplifier (OTA) is described which operates from a one-volt supply and is compatible with standard digital CMOS technology with threshold voltages in the range of ±0.8 V. This OTA utilizes a bulk-driven new differential pair and a new bulk-driven cascode current mirror to achieve 1 V operation while providing 1 MHz gain-bandwidth product with only 120 μW power dissipation with a 10 pF load
Keywords
CMOS analogue integrated circuits; differential amplifiers; operational amplifiers; 1 V; 10 pF; 120 muW; OTA; cascode current mirror; differential pair; digital CMOS technology; folded-cascode operational transconductance amplifier; gain-bandwidth product; power dissipation; threshold voltage; CMOS technology; Capacitance; Current measurement; Impedance; MOSFET circuits; Mirrors; Tail; Transconductance; Variable structure systems; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1996. ISCAS '96., Connecting the World., 1996 IEEE International Symposium on
Conference_Location
Atlanta, GA
Print_ISBN
0-7803-3073-0
Type
conf
DOI
10.1109/ISCAS.1996.539890
Filename
539890
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