| commit | fcda1ec2b7f7c7d1b3c9f8dde17c6765becc003d | [log] [tgz] |
|---|---|---|
| author | Luis Henrique Rodovalho <luishenriquerodovalho@gmail.com> | Sat Jan 01 01:44:08 2022 -0300 |
| committer | Luis Henrique Rodovalho <luishenriquerodovalho@gmail.com> | Sat Jan 01 01:44:08 2022 -0300 |
| tree | 434c3745335fa71fff32c3753360134bd6af52df | |
| parent | c9e050b185d6077725702d3617a45e19283c027b [diff] |
New sbcs and corrected vref.
A resistorless self-biased current source intended to be integrated in the efabless MPW4.
A resistorless self-biased current source based on [1] using series-parallel current mirrors [2]
| Specifications | - |
|---|---|
| VDD | 1.0-1.8 V |
| Total current | 3.50 μA |
| Output current | 0.27 μA |
| Temperature stability | 0.5 %/V |
| Supply stability | 1160 ppm/°C |
| Area | 100 x 60 μm² |
Self-biased current source circuit diagram
Ph.D. Luís Henrique Rodovalho (Rodovalho) | luishenriquerodovalho@gmail.com |
[1] Serra-Graells, Francisco, and Jose Luis Huertas. “Sub-1-V CMOS proportional-to-absolute temperature references.” IEEE Journal of Solid-State Circuits 38.1 (2003): 84-88.
[2] Arnaud, Alfredo, Rafaella Fiorelli, and Carlos Galup-Montoro. “Nanowatt, sub-nS OTAs, with sub-10-mV input offset, using series-parallel current mirrors.” IEEE Journal of Solid-State Circuits 41.9 (2006): 2009-2018.