Title :
Rail-to-rail low-power high-slew-rate CMOS analogue buffer
Author :
Carrillo, J.M. ; Carvajal, R.G. ; Torralba, A. ; Duque-Carrillo, J.F.
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. of Extremadura, Badajoz, Spain
fDate :
7/8/2004 12:00:00 AM
Abstract :
A low-power rail-to-rail CMOS analogue buffer is presented. The circuit is based on an input stage made up of two complementary class AB differential pairs, while a simple additional circuit allows rail-to-rail operation at the output terminal. The proposed circuit combines low static power consumption and high drive capability, resulting in suitability for applications with large capacitive loads. Simulated results are provided.
Keywords :
CMOS analogue integrated circuits; buffer circuits; differential amplifiers; driver circuits; integrated circuit modelling; power consumption; CMOS simulation; complementary class AB differential paired input; driving circuits; large capacitive loads applications; low-power rail-to-rail high slew rate CMOS analogue buffer; power consumption;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20045047