Design of a −40◦C ∼ 150◦C 5σ inaccuracy of ±0.5% Bandgap Reference voltage source
Z. Zhu (TU Delft - Electrical Engineering, Mathematics and Computer Science)
Chris Verhoeven – Mentor (TU Delft - Electronics)
A.J.M. Montagne – Mentor (TU Delft - Electronics)
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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.