Operational amplifier power optimization for a given total (slewing plus linear) settling time
A design procedure that determines the combination of linear settling time (i.e. gain bandwidth) and slew rate that minimizes an amplifier total power consumption, while complying with a given total settling time specification, is presented. The method is presented for a Miller OTA, but can be gener...
Kaydedildi:
| Yazar: | |
|---|---|
| Diğer Yazarlar: | |
| Materyal Türü: | article |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
2002
|
| Konular: | |
| Online Erişim: | https://hdl.handle.net/20.500.12008/21226 |
| Etiketler: |
Etiket eklenmemiş, İlk siz ekleyin!
|
| _version_ | 1868890178861400064 |
|---|---|
| author | Silveira, Fernando |
| author2 | Flandre, Denis |
| author2_role | author |
| author_browse | Flandre, Denis Silveira, Fernando |
| author_facet | Silveira, Fernando Flandre, Denis |
| author_role | author |
| collection | COLIBRI |
| dc.creator.none.fl_str_mv | Silveira, Fernando Flandre, Denis |
| dc.date.none.fl_str_mv | 2002 2019-07-03T16:36:06Z 2019-07-03T16:36:06Z 20190703 |
| dc.identifier.none.fl_str_mv | Silveira, F, Flandre, D. Operational amplifier power optimization for a given total (slewing plus linear) settling time. 15th Symposium on Integrated Circuits and Systems Design, Porto Alegre, Brazil, 2002. doi 10.1109/SBCCI.2002.1137666 https://hdl.handle.net/20.500.12008/21226 |
| dc.language.none.fl_str_mv | en eng |
| dc.publisher.none.fl_str_mv | IEEE |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
| dc.subject.none.fl_str_mv | Operational amplifiers SPICE Circuit CAD Circuit simulation Circuit optimisation ELECTRÓNICA |
| dc.title.none.fl_str_mv | Operational amplifier power optimization for a given total (slewing plus linear) settling time |
| dc.type.none.fl_str_mv | Artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | A design procedure that determines the combination of linear settling time (i.e. gain bandwidth) and slew rate that minimizes an amplifier total power consumption, while complying with a given total settling time specification, is presented. The method is presented for a Miller OTA, but can be generalized to other architectures. The proposed approach also provides the optimum combination of the g/sub m//I/sub D/ ratios of the input and output transistors and the transistor design corresponding to this optimum of power consumption. It is shown that the application of fixed "rules of thumb" criteria for the assignment of the allowable linear settling and slewing periods leads to highly increased consumption. The method is based on a simple, design oriented model of the settling behavior that is also described in this paper. This model is checked against experimental results and the design procedure results are verified with SPICE simulations |
| eu_rights_str_mv | openAccess |
| format | article |
| id | anni_bdb68aeecb4d1403c1e64f3487a779b4 |
| identifier_str_mv | Silveira, F, Flandre, D. Operational amplifier power optimization for a given total (slewing plus linear) settling time. 15th Symposium on Integrated Circuits and Systems Design, Porto Alegre, Brazil, 2002. doi 10.1109/SBCCI.2002.1137666 |
| instacron_str | Universidad de la República |
| institution | Universidad de la República |
| instname_str | Universidad de la República |
| language | eng |
| language_invalid_str_mv | en |
| network_acronym_str | anni |
| network_name_str | oai-lr-anni |
| oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/21226 |
| publishDate | 2002 |
| publishDateSort | 2002 |
| publisher.none.fl_str_mv | IEEE |
| reponame_str | COLIBRI |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | Operational amplifier power optimization for a given total (slewing plus linear) settling timeSilveira, FernandoFlandre, DenisOperational amplifiersSPICECircuit CADCircuit simulationCircuit optimisationELECTRÓNICAA design procedure that determines the combination of linear settling time (i.e. gain bandwidth) and slew rate that minimizes an amplifier total power consumption, while complying with a given total settling time specification, is presented. The method is presented for a Miller OTA, but can be generalized to other architectures. The proposed approach also provides the optimum combination of the g/sub m//I/sub D/ ratios of the input and output transistors and the transistor design corresponding to this optimum of power consumption. It is shown that the application of fixed "rules of thumb" criteria for the assignment of the allowable linear settling and slewing periods leads to highly increased consumption. The method is based on a simple, design oriented model of the settling behavior that is also described in this paper. This model is checked against experimental results and the design procedure results are verified with SPICE simulationsIEEE2019-07-03T16:36:06Z2019-07-03T16:36:06Z200220190703Artículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionSilveira, F, Flandre, D. Operational amplifier power optimization for a given total (slewing plus linear) settling time. 15th Symposium on Integrated Circuits and Systems Design, Porto Alegre, Brazil, 2002. doi 10.1109/SBCCI.2002.1137666https://hdl.handle.net/20.500.12008/21226reponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaenengLas obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad De La República. (Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessoai:colibri.udelar.edu.uy:20.500.12008/212262026-04-14T10:15:05Z |
| spellingShingle | Operational amplifier power optimization for a given total (slewing plus linear) settling time Silveira, Fernando Operational amplifiers SPICE Circuit CAD Circuit simulation Circuit optimisation ELECTRÓNICA |
| status_str | publishedVersion |
| title | Operational amplifier power optimization for a given total (slewing plus linear) settling time |
| title_full | Operational amplifier power optimization for a given total (slewing plus linear) settling time |
| title_fullStr | Operational amplifier power optimization for a given total (slewing plus linear) settling time |
| title_full_unstemmed | Operational amplifier power optimization for a given total (slewing plus linear) settling time |
| title_short | Operational amplifier power optimization for a given total (slewing plus linear) settling time |
| title_sort | Operational amplifier power optimization for a given total (slewing plus linear) settling time |
| topic | Operational amplifiers SPICE Circuit CAD Circuit simulation Circuit optimisation ELECTRÓNICA |
| url | https://hdl.handle.net/20.500.12008/21226 |