By Topic

A novel family of low-voltage very low power super class AB OTAs with significantly enhanced slew rate and bandwidth

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Sushmita Baswa ; Klipsch Sch. of Electr. & Comput. Eng., New Mexico State Univ., Las Cruces, NM, USA ; J. Ramirez-Angulo ; A. J. Lopez-Martin ; R. G. Carvajal

A simple modification to a conventional single-stage OTA based on the combined use of local common-mode feedback and very efficient class AB input stages leads to three proposals for class AB amplifier topologies. They operate at low voltage and feature very low static power consumption, bandwidth enhancement, and very high slew rate. Measurement results in a 0.5-μm CMOS technology confirm the mentioned improvements.

Published in:

Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on  (Volume:1 )

Date of Conference:

23-26 May 2004