A Baseband-Matching-Resistor Noise-Canceling Receiver Architecture to Increase In-Band Linearity Achieving 175MHz TIA Bandwidth with a 3-Stage Inverter-Only OpAmp

Anoop Narayan Bhat, Ronan A.R. van der Zee, Salvatore Finocchiaro, Francesco Dantoni, Bram Nauta

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    1 Citation (Scopus)
    269 Downloads (Pure)

    Abstract

    Abstract—In this paper we propose a baseband noise-canceling receiver architecture to increase in-band linearity. Key feature of the architecture is that all active circuits are in baseband, including the LNTA. The receiver targets high IF bandwidths, enabled by a TIA composed of an OpAmp using only inverters. The receiver is fabricated in 22nm FDSOI CMOS. Measured results show an in-band IIP3 of > 9dBm for an IF bandwidth of 175MHz with sub-5dB NF across 1-6GHz LO.
    Original languageEnglish
    Title of host publicationIEEE Radio Frequency Integrated Circuits Symposium, Boston, Massachusetts 2019
    Place of PublicationBoston, Massachusetst, US
    PublisherIEEE
    Pages155-158
    Number of pages4
    ISBN (Electronic)978-1-7281-1701-0
    DOIs
    Publication statusPublished - 3 Jun 2019
    EventIEEE Radio Frequency Integrated Circuits Symposium 2019 - Boston Convention and Exhibition Center, Boston, United States
    Duration: 2 Jun 20194 Jun 2019

    Conference

    ConferenceIEEE Radio Frequency Integrated Circuits Symposium 2019
    Abbreviated titleRFIC 2019
    CountryUnited States
    CityBoston
    Period2/06/194/06/19

    Keywords

    • Base-station
    • in-band linearity
    • noise canceling
    • wide band IF
    • inverters-only OpAmp
    • TIA
    • LNTA
    • IIP3

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