Please use this identifier to cite or link to this item:
doi:10.22028/D291-38459
Title: | Resolution-Related Design Considerations for a 120-GS/s 8-bit 2 :1 Analog Multiplexer in SiGe-BiCMOS Technology |
Author(s): | Collisi, Michael Möller, Michael |
Language: | English |
Title: | IEEE Journal of Solid-State Circuits |
Volume: | 56 |
Issue: | 9 |
Pages: | 2624-2634 |
Publisher/Platform: | IEEE |
Year of Publication: | 2021 |
Free key words: | Analog multiplexer (AMUX) digital-toanalog-converter (DAC) effective number of bits (ENoB) high speed linearity explanatory model SiGe-Bipolar CMOS (BiCMOS) |
DDC notations: | 500 Science |
Publikation type: | Journal Article |
Abstract: | This article presents a 120-GS/s 2:1 8-bit analog multiplexer (AMUX) in SiGe-Bipolar CMOS (BiCMOS) technology that exhibits the highest effective resolution reported for an AMUX in any kind of semiconductor technology. This article presents the design considerations that have led to this high resolution. In particular, it contains a discussion on the choice of an AMUX circuit concept to support high linearity. A frequency-domain explanatory model for the signal contribution to the effective number of bits (ENoB) in the presence of mismatch errors is presented and applied to the analysis of timing and signal gain mismatch in the AMUX setup. Typical ENoB versus frequency characteristics were identified and utilized to speed up ENoB simulations and to develop calibration procedures for the different mismatch types in the AMUX setup. The results of the analysis and the performance of the AMUX in the calibrated setup were proven by measurement results. |
DOI of the first publication: | 10.1109/JSSC.2021.3092747 |
URL of the first publication: | http://dx.doi.org/10.1109/JSSC.2021.3092747 |
Link to this record: | urn:nbn:de:bsz:291--ds-384599 hdl:20.500.11880/34691 http://dx.doi.org/10.22028/D291-38459 |
ISSN: | 1558-173X 0018-9200 |
Date of registration: | 8-Dec-2022 |
Faculty: | NT - Naturwissenschaftlich- Technische Fakultät |
Department: | NT - Systems Engineering |
Professorship: | NT - Prof. Dr. Michael Möller |
Collections: | SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
Files for this record:
File | Description | Size | Format | |
---|---|---|---|---|
Resolution-Related_Design_Considerations_for_a_120-GS_s_8-bit_21_Analog_Multiplexer_in_SiGe-BiCMOS_Technology.pdf | 5,19 MB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License