Ultra-Low-Power Self-Biased 1 nA Current Reference Circuit for Medical Monitoring Devices in 350 nm and 180 nm CMOS Technology

Conference: ANALOG 2018 - 16. GMM/ITG-Fachtagung
09/13/2018 - 09/14/2018 at München/Neubiberg, Deutschland

Proceedings: GMM-Fb. 91: ANALOG 2018

Pages: 4Language: englishTyp: PDF

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Authors:
Sayed, Gayas Mohiuddin; Krautschneider, Wolfgang; Kuhl, Matthias (Institute of Nano- and Medical electronics, Hamburg University of Technology, Hamburg, Germany)
Mendoza-Ponce, Pablo (Institute of Nano- and Medical electronics, Hamburg University of Technology, Hamburg, Germany & Electronics Engineering Department, Instituto Tecnologico de Costa Rica, Cartago, Costa Rica)

Abstract:
This paper describes a 1 nA current reference designed in 180 nm and 350 nm CMOS technologies. The proposed design is an enhancement of Oguey’s reference circuit. This improved design provides a temperature stable current of 1 nA within the temperature range from