A 0.3-V 98-dB Rail-to-Rail OTA in 0.18 um CMOS
dc.contributor.author | Khateb, Fabian | cs |
dc.contributor.author | Kulej, Tomasz | cs |
dc.coverage.issue | 1, IF: 3.745 | cs |
dc.coverage.volume | 8 | cs |
dc.date.accessioned | 2020-08-04T11:00:35Z | |
dc.date.available | 2020-08-04T11:00:35Z | |
dc.date.issued | 2020-02-06 | cs |
dc.description.abstract | A new solution for an ultra-low-voltage, ultra-low-power operational transconductance amplifier (OTA) is presented in the paper. The design exploits a three-stage structure with a Reversed Miller Compensation Scheme, where the input stage is based on a non-tailed bulk-driven differential pair. Optimization of the structure for very low supply voltage is discussed. The resulting amplifier outperforms other ultra-low-voltage OTAs in terms of a DC voltage gain and power efficiency, expressed by standard figures of merit. Experimental verification using a 0.18 mu m CMOS technology, with supply voltage of 0.3-V, showed a dissipation power of 13 nW, a DC voltage gain of 98 dB, a gain-bandwidth product of 3.1 kHz and an average slew-rate of 9.1 V/ms at 30 pF load capacitance. The experimental results agree well with simulations. | en |
dc.format | text | cs |
dc.format.extent | 27459-27467 | cs |
dc.format.mimetype | application/pdf | cs |
dc.identifier.citation | IEEE Access. 2020, vol. 8, issue 1, IF: 3.745, p. 27459-27467. | en |
dc.identifier.doi | 10.1109/ACCESS.2020.2972067 | cs |
dc.identifier.issn | 2169-3536 | cs |
dc.identifier.other | 163742 | cs |
dc.identifier.uri | http://hdl.handle.net/11012/186886 | |
dc.language.iso | en | cs |
dc.publisher | IEEE | cs |
dc.relation.ispartof | IEEE Access | cs |
dc.relation.uri | https://ieeexplore.ieee.org/document/8985331/ | cs |
dc.rights | Creative Commons Attribution 4.0 International | cs |
dc.rights.access | openAccess | cs |
dc.rights.sherpa | http://www.sherpa.ac.uk/romeo/issn/2169-3536/ | cs |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | cs |
dc.subject | Bulk-driven | en |
dc.subject | operational transconductance amplifier | en |
dc.subject | operational amplifier | en |
dc.subject | low voltage | en |
dc.subject | low power | en |
dc.title | A 0.3-V 98-dB Rail-to-Rail OTA in 0.18 um CMOS | en |
dc.type.driver | article | en |
dc.type.status | Peer-reviewed | en |
dc.type.version | publishedVersion | en |
sync.item.dbid | VAV-163742 | en |
sync.item.dbtype | VAV | en |
sync.item.insts | 2021.01.20 12:59:54 | en |
sync.item.modts | 2021.01.20 12:16:50 | en |
thesis.grantor | Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav mikroelektroniky | cs |
Files
Original bundle
1 - 1 of 1
Loading...
- Name:
- A 0.3V 98dB RailtoRail OTA in 0.18 m CMOS.pdf
- Size:
- 7.82 MB
- Format:
- Adobe Portable Document Format
- Description:
- A 0.3V 98dB RailtoRail OTA in 0.18 m CMOS.pdf