8th International Symposium on Quality Electronic Design (ISQED'07) Low Voltage Buffered Bandgap Reference San Jose, California March 26-March 28 ISBN: 0-7695-2795-7
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ISQED.2007.99
We propose a new bandgap reference topology for supply voltages as low as one diode drop (~0.8V). In conventional low-voltage references, supply voltage is limited by the generated reference voltage. Also, the proposed topology generates the reference voltage at the output of the feedback amplifier. This eliminates the need for an additional output buffer, otherwise required in conventional topologies. With the bandgap core biased from the reference voltage, the new topology is also suitable for a low-voltage shunt reference. We fabricated a 1V, 0.35mV/?C reference occupying 0.013mm2 in a 90nm CMOS process.
Citation:
Peter Hazucha, Fabrice Paillet, Sung Tae Moon, David J. Rennie, Gerhard Schrom, Donald S. Gardner, Kenneth Ikeda, Gell Gellman, Tanay Karnik, "Low Voltage Buffered Bandgap Reference," isqed, pp.93-97, 8th International Symposium on Quality Electronic Design (ISQED'07), 2007 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||