JP2013110269A - Cmos集積回路及び増幅回路 - Google Patents
Cmos集積回路及び増幅回路 Download PDFInfo
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- 230000005540 biological transmission Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
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- H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
- H01L29/41725—Source or drain electrodes for field effect devices
- H01L29/41758—Source or drain electrodes for field effect devices for lateral devices with structured layout for source or drain region, i.e. the source or drain region having cellular, interdigitated or ring structure or being curved or angular
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- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
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- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
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- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42372—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out
- H01L29/4238—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out characterised by the surface lay-out
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/523—Circuit arrangements for protecting such amplifiers for amplifiers using field-effect devices
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- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
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- H—ELECTRICITY
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- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
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- H03F2200/492—A coil being added in the source circuit of a transistor amplifier stage as degenerating element
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Abstract
【解決手段】トランジスタは、ゲート配線から櫛歯状に延びて形成され、信号入力端子からの入力信号が供給されるゲート電極と、ゲート配線に対向した位置に形成されるソース配線から、ゲート電極の櫛歯の間に1つ起きに櫛歯状に延びて形成される、接地端子に接続されたソース電極と、ゲート配線に対向した位置に形成されるドレイン配線から、ゲート電極の櫛歯の間のソース電極が存在しない箇所に櫛歯状に延びて形成される、電源端子に接続されたドレイン電極と、を備え、ゲート電極と、ソース電極またはドレイン電極とは、重なり合う領域が存在しないことを特徴とする、CMOS集積回路が提供される。
【選択図】図1
Description
[無線通信装置の構成例]
まず、本発明の一実施形態にかかる無線通信装置の構成例について説明する。図1は、本発明の一実施形態にかかる無線通信装置10の構成例を示す説明図である。以下、図1を用いて、本発明の一実施形態にかかる無線通信装置10の構成例について説明する。
図2は、本発明の一実施形態にかかる無線通信装置10に含まれるLNA14の構成例を示す説明図である。以下、図2を用いて本発明の一実施形態にかかる無線通信装置10に含まれるLNA14の構成について説明する。
まず、従来のMOSFETのレイアウト配置例を説明する。図3は、従来のMOSFETのレイアウト配置例であり、ゲート抵抗の最小化を図るMOSFETのレイアウト配置例を示したものである。図3には、ゲート層21と、ソース層22と、ドレイン層23と、ウェル層24と、が図示されている。
以上説明したように本発明の一実施形態によれば、LNA104に含まれるMOSFET111のレイアウトを、ゲート層121と、ソース層122またはドレイン層123とは、重なりあう領域が存在しないように設計する。MOSFET111を、ゲート層121と、ソース層122またはドレイン層123とで重なりあう領域が存在しないように設計することで、ゲート−ドレイン間容量Cgd及びゲート−ソース間容量Cgsを小さくすることができる。
11 アンテナ
12 伝送線路
13 インピーダンス整合回路
14 LNA
15 ミキサ
16 局部発振器
17 フィルタ
18 増幅器
19 AD変換器
20 デジタル復調器
101 入力端子
102 インダクタ
103 保護回路
104 増幅回路
105 出力端子
111 MOSFET
112 負荷抵抗
113 インダクタ
121 ゲート層
122 ソース層
123 ドレイン層
Claims (6)
- トランジスタを形成したCMOS集積回路であって、
前記トランジスタは、
ゲート配線から櫛歯状に延びて形成され、信号入力端子からの入力信号が供給されるゲート電極と、
前記ゲート配線に対向した位置に形成されるソース配線から、前記ゲート電極の櫛歯の間に1つ起きに櫛歯状に延びて形成される、接地端子に接続されたソース電極と、
前記ゲート配線に対向した位置に形成されるドレイン配線から、前記ゲート電極の櫛歯の間の前記ソース電極が存在しない箇所に櫛歯状に延びて形成される、電源端子に接続されたドレイン電極と、
を備え、
前記ゲート電極と、前記ソース電極または前記ドレイン電極とは、重なり合う領域が存在しないことを特徴とする、CMOS集積回路。 - 前記ゲート電極と、前記ソース電極および前記ドレイン電極との間の距離は、前記トランジスタのノイズフィギュアを所定値以下にするものであることを特徴とする、請求項1に記載のCMOS集積回路。
- 前記ゲート電極と、前記ソース電極および前記ドレイン電極との間の距離は、プロセス・ルールで定まる最小距離より長いことを特徴とする、請求項1に記載のCMOS集積回路。
- 前記ソース電極間の距離および前記ドレイン電極間の距離は、プロセス・ルールで定まる最小距離より長いことを特徴とする、請求項3に記載のCMOS集積回路。
- SOI基板に形成することを特徴とする、請求項1に記載の増幅回路。
- 請求項1〜5のいずれかに記載のCMOS集積回路を有することを特徴とする、増幅回路。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011254071A JP2013110269A (ja) | 2011-11-21 | 2011-11-21 | Cmos集積回路及び増幅回路 |
KR1020120039695A KR20130056156A (ko) | 2011-11-21 | 2012-04-17 | Cmos 집적 회로 및 증폭 회로 |
US13/612,118 US20130127538A1 (en) | 2011-11-21 | 2012-09-12 | Cmos integrated circuit and amplifying circuit |
CN2012103552476A CN103138745A (zh) | 2011-11-21 | 2012-09-21 | Cmos 集成电路和放大电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011254071A JP2013110269A (ja) | 2011-11-21 | 2011-11-21 | Cmos集積回路及び増幅回路 |
Publications (1)
Publication Number | Publication Date |
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JP2013110269A true JP2013110269A (ja) | 2013-06-06 |
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JP2011254071A Pending JP2013110269A (ja) | 2011-11-21 | 2011-11-21 | Cmos集積回路及び増幅回路 |
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US (1) | US20130127538A1 (ja) |
JP (1) | JP2013110269A (ja) |
KR (1) | KR20130056156A (ja) |
CN (1) | CN103138745A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016047053A1 (ja) * | 2014-09-22 | 2016-03-31 | 株式会社デンソー | 電力変換装置および装置部品 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6099985B2 (ja) * | 2013-01-18 | 2017-03-22 | エスアイアイ・セミコンダクタ株式会社 | 半導体装置 |
CN104485361B (zh) * | 2014-12-25 | 2018-03-30 | 上海华虹宏力半导体制造有限公司 | 绝缘体上硅射频开关器件结构 |
US10361637B2 (en) * | 2015-03-20 | 2019-07-23 | Hubbell Incorporated | Universal input electronic transformer |
CN108292907B (zh) * | 2015-12-08 | 2021-07-16 | 三菱电机株式会社 | 功率放大器 |
US10741700B2 (en) * | 2017-05-18 | 2020-08-11 | Mitsubishi Electric Corporation | Semiconductor device |
CN107864314A (zh) * | 2017-11-28 | 2018-03-30 | 苏州切思特电子有限公司 | 一种基于滤波电路的图像处理*** |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0496339A (ja) * | 1990-08-13 | 1992-03-27 | Nec Corp | 電界効果トランジスタの配線構造 |
JPH08172104A (ja) * | 1994-12-20 | 1996-07-02 | Nec Corp | 半導体装置 |
JPH11330096A (ja) * | 1998-05-19 | 1999-11-30 | Hitachi Ltd | 半導体装置及びその製造方法並びに通信機 |
JP2008118563A (ja) * | 2006-11-07 | 2008-05-22 | Toshiba Corp | 増幅器 |
JP2008244094A (ja) * | 2007-03-27 | 2008-10-09 | Toshiba Corp | 高周波電力増幅器および携帯型無線端末 |
JP2010245432A (ja) * | 2009-04-09 | 2010-10-28 | Renesas Electronics Corp | 半導体装置 |
Family Cites Families (7)
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JP3006387B2 (ja) * | 1993-12-15 | 2000-02-07 | 日本電気株式会社 | 半導体装置およびその製造方法 |
US6274896B1 (en) * | 2000-01-14 | 2001-08-14 | Lexmark International, Inc. | Drive transistor with fold gate |
JP4100351B2 (ja) * | 2004-02-09 | 2008-06-11 | セイコーエプソン株式会社 | 薄膜トランジスタの製造方法 |
TW200618283A (en) * | 2004-06-24 | 2006-06-01 | Koninkl Philips Electronics Nv | High frequency transistor layout for low source drain capacitance |
JP5165967B2 (ja) * | 2007-08-22 | 2013-03-21 | セイコーインスツル株式会社 | 半導体装置 |
KR20090036831A (ko) * | 2007-10-10 | 2009-04-15 | 삼성전자주식회사 | 멀티 핑거 트랜지스터 및 그 제조 방법 |
JP2009239202A (ja) * | 2008-03-28 | 2009-10-15 | Sanyo Electric Co Ltd | 増幅素子およびその製造方法 |
-
2011
- 2011-11-21 JP JP2011254071A patent/JP2013110269A/ja active Pending
-
2012
- 2012-04-17 KR KR1020120039695A patent/KR20130056156A/ko not_active Application Discontinuation
- 2012-09-12 US US13/612,118 patent/US20130127538A1/en not_active Abandoned
- 2012-09-21 CN CN2012103552476A patent/CN103138745A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0496339A (ja) * | 1990-08-13 | 1992-03-27 | Nec Corp | 電界効果トランジスタの配線構造 |
JPH08172104A (ja) * | 1994-12-20 | 1996-07-02 | Nec Corp | 半導体装置 |
JPH11330096A (ja) * | 1998-05-19 | 1999-11-30 | Hitachi Ltd | 半導体装置及びその製造方法並びに通信機 |
JP2008118563A (ja) * | 2006-11-07 | 2008-05-22 | Toshiba Corp | 増幅器 |
JP2008244094A (ja) * | 2007-03-27 | 2008-10-09 | Toshiba Corp | 高周波電力増幅器および携帯型無線端末 |
JP2010245432A (ja) * | 2009-04-09 | 2010-10-28 | Renesas Electronics Corp | 半導体装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016047053A1 (ja) * | 2014-09-22 | 2016-03-31 | 株式会社デンソー | 電力変換装置および装置部品 |
JP2016067071A (ja) * | 2014-09-22 | 2016-04-28 | 株式会社デンソー | 電力変換装置および装置部品 |
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CN103138745A (zh) | 2013-06-05 |
US20130127538A1 (en) | 2013-05-23 |
KR20130056156A (ko) | 2013-05-29 |
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