학술논문
A 0.6V 100dB 5.2MHz transconductance amplifier realized in a multi-V/sub T/ process
Document Type
Conference
Source
Proceedings of the 31st European Solid-State Circuits Conference, 2005. ESSCIRC 2005. Solid-State Circuits Conference Solid-State Circuits Conference, 2005. ESSCIRC 2005. Proceedings of the 31st European. :247-250 2005
Subject
Language
ISSN
1930-8833
Abstract
A fully differential transconductance amplifier (OTA) realized in a standard 0.12/spl mu/m multi-V/sub T/ CMOS process is presented. Its class AB output stage is able to drive large capacitive loads with rail-to-rail signal swing. At 0.6V supply voltage, measured low frequency gain and gain bandwidth product exceed 100dB and 5.2MHz, respectively. Proper operation is achieved for supply voltages between 0.5V and 0.9V.