TY - GEN
T1 - A 0.5-5.6 GHz Inductorless Wideband LNA with Local Active Feedback
AU - Zhang, Hao
AU - Yan, Xu
AU - Shi, Jiahui
AU - Lu, Tao
AU - Yang, Jiaqi
AU - Lin, Fujiang
N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].
PY - 2018/12/28
Y1 - 2018/12/28
N2 - In this paper, a wideband low noise amplifier (LNA) with local active feedback is proposed. The proposed LNA exploits a differential common-source stage with current-reuse technique to reduce the power consumption. A source follower is utilized as an active feedback path and the feedback signal is taken preceding the cascode transistor to broaden the bandwidth and improve the linearity. Implemented in a 130-nm SOI CMOS technology, the proposed LNA achieves simulated 21.1 dB voltage gain with a 3-dB bandwidth of 0.5-5.6 GHz without using any inductors. The minimum NF is 3.63 dB while the maximum IIP3 is-4.86 dBm. The power consumption is 15.2 mW under a supply voltage of 1.5 V. © 2018 IEEE.
AB - In this paper, a wideband low noise amplifier (LNA) with local active feedback is proposed. The proposed LNA exploits a differential common-source stage with current-reuse technique to reduce the power consumption. A source follower is utilized as an active feedback path and the feedback signal is taken preceding the cascode transistor to broaden the bandwidth and improve the linearity. Implemented in a 130-nm SOI CMOS technology, the proposed LNA achieves simulated 21.1 dB voltage gain with a 3-dB bandwidth of 0.5-5.6 GHz without using any inductors. The minimum NF is 3.63 dB while the maximum IIP3 is-4.86 dBm. The power consumption is 15.2 mW under a supply voltage of 1.5 V. © 2018 IEEE.
KW - active feedback
KW - inductorless
KW - low noise amplifier
KW - wideband
UR - https://www.scopus.com/pages/publications/85061479581
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85061479581&origin=recordpage
U2 - 10.1109/ICAM.2018.8596368
DO - 10.1109/ICAM.2018.8596368
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 9781538683118
T3 - 2018 IEEE 3rd International Conference on Integrated Circuits and Microsystems, ICICM 2018
SP - 164
EP - 168
BT - 2018 IEEE 3rd International Conference on Integrated Circuits and Microsystems, ICICM 2018
PB - IEEE
T2 - 3rd IEEE International Conference on Integrated Circuits and Microsystems, ICICM 2018
Y2 - 24 November 2018 through 26 November 2018
ER -