Compact 141-GHz differential amplifier with 20-dB peak gain and 22-GHz 3-dB bandwidth

Shinsuke Hara, Kosuke Katayama, Kyoya Takano, Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu, Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima

研究成果: Article査読

4 被引用数 (Scopus)

抄録

This paper presents a wideband differential amplifier operating at 141 GHz in 40-nm CMOS. It is composed of five differential common source stages with cross-coupled capacitors. A small-signal gain of 20dB and a 3-dB bandwidth of 22 GHz are achieved. It consumes 75mW from a 0.94-V voltage supply. The die area with balun and pads is 945 ×842 μm2 and the size of the core not including input/output matching networks is 201 × 284 μm2. The small core area is made possible by using a refined "fishbone" layout technique.

本文言語English
ページ(範囲)1156-1163
ページ数8
ジャーナルIEICE Transactions on Electronics
E99C
10
DOI
出版ステータスPublished - 2016 10
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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