A 4.7-mW 12-bit 100-MS/s Hybrid DAC

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4 Scopus citations

Abstract

This paper presents a 12-bit digital-to-analog converter (DAC) with hybrid structure combining the current steering with the R-2R ladder structure, which can be used in low power applications demanding less than 100 MS/s conversion speed. It provides more than 85 dB spurious free dynamic range (SFDR) with 1 MHz output signal at 100 MHz sampling clock frequency. The achieved differential non-linearity (DNL) and integral non-linearity (INL) are equal to 0.91 and 0.81 LSB, respectively. The hybrid converter design is based on 55 nm CMOS technology and the overall system consumes 4.71 mW from 1.2 V digital (0.67 mW) and 2.5 V (4.04 mW) analog power supplies.

Original languageEnglish
Title of host publication2018 14th IEEE International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2018 - Proceedings
EditorsTing-Ao Tang, Fan Ye, Yu-Long Jiang
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538644409
DOIs
StatePublished - 5 Dec 2018
Event14th IEEE International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2018 - Qingdao, China
Duration: 31 Oct 20183 Nov 2018

Publication series

Name2018 14th IEEE International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2018 - Proceedings

Conference

Conference14th IEEE International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2018
Country/TerritoryChina
CityQingdao
Period31/10/183/11/18

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