Design of a −40◦C ∼ 150◦C 5σ inaccuracy of ±0.5% Bandgap Reference voltage source

Master thesis (2023)

Authors

Z. Zhu Electrical Engineering, Mathematics and Computer Science

Contributors

C.J.M. Verhoeven Electronics - EEMCS (mentor)
A.J.M. Montagne Electronics - EEMCS (mentor)
Faculty
Electrical Engineering, Mathematics and Computer Science, Electrical Engineering, Mathematics and Computer Science
Copyright: © 2023 Zitao Zhu
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Published Date

28-08-2023

Language

English

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Faculty

Electrical Engineering, Mathematics and Computer Science

Abstract

This report presents a bandgap reference voltage source that achieves 5-sigma Inaccuracy of ±0.5% from -40C to 150C under 16FFC process. This is the first time 16nm techniques are used in automotive products and the first time trying to realize analog circuits in such a process for in-vehicle network purposes. The report points to good behavior with only a small area and considerable power. It also proves that applying chopping to the circuit does not increase the area.

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