A constant GM rail-to-rail opamp with a novel input stage for BiCMOS process.

V. Rentala S. Rout E. Lee R. J. Weber A constant GM rail-to-rail opamp with a novel input stage for BiCMOS process. 224-227 2001 conf/iscas/2001 ISCAS (1) http://doi.ieeecomputersociety.org/10.1109/ISCAS.2001.921831 db/conf/iscas/iscas2001-1.html#RentalaRLW01