JP5483581B2 - ドハティ増幅器および半導体装置 - Google Patents
ドハティ増幅器および半導体装置 Download PDFInfo
- Publication number
- JP5483581B2 JP5483581B2 JP2010163408A JP2010163408A JP5483581B2 JP 5483581 B2 JP5483581 B2 JP 5483581B2 JP 2010163408 A JP2010163408 A JP 2010163408A JP 2010163408 A JP2010163408 A JP 2010163408A JP 5483581 B2 JP5483581 B2 JP 5483581B2
- Authority
- JP
- Japan
- Prior art keywords
- fet
- amplifier
- gate
- chip
- semiconductor device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/64—Impedance arrangements
- H01L23/66—High-frequency adaptations
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
-
- 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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0288—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using a main and one or several auxiliary peaking amplifiers whereby the load is connected to the main amplifier using an impedance inverter, e.g. Doherty amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- 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
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/58—Structural electrical arrangements for semiconductor devices not otherwise provided for
- H01L2223/64—Impedance arrangements
- H01L2223/66—High-frequency adaptations
- H01L2223/6605—High-frequency electrical connections
- H01L2223/6611—Wire connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/58—Structural electrical arrangements for semiconductor devices not otherwise provided for
- H01L2223/64—Impedance arrangements
- H01L2223/66—High-frequency adaptations
- H01L2223/6644—Packaging aspects of high-frequency amplifiers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/58—Structural electrical arrangements for semiconductor devices not otherwise provided for
- H01L2223/64—Impedance arrangements
- H01L2223/66—High-frequency adaptations
- H01L2223/6644—Packaging aspects of high-frequency amplifiers
- H01L2223/6655—Matching arrangements, e.g. arrangement of inductive and capacitive components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49175—Parallel arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3011—Impedance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Amplifiers (AREA)
- Semiconductor Integrated Circuits (AREA)
Description
11 第1FET
12 ピークアンプ
13 第2FET
14 分配器
20 合成器
32 ソース電極
34 ゲート電極
36 ドレイン電極
100 チップ
Claims (6)
- 入力信号を2つの信号に分配する分配器と、
前記2つの信号のうち一方が入力する第1FETからなるキャリアアンプと、
前記2つの信号のうち他方が入力し、ゲート−ゲート間隔が前記第1FETより狭い第2FETからなるピークアンプと、
前記キャリアアンプと前記ピークアンプとの出力のインピーダンスを調整し、前記キャリアアンプと前記ピークアンプとの出力信号を合成する合成器と、
を具備し、
前記第2FETのソース電極およびドレイン電極の膜厚は、前記第1FETより大きいことを特徴とするドハティ増幅器。 - 前記第1FETと、前記第2FETとは、1つのチップに集積化されていることを特徴とする請求項1記載のドハティ増幅器。
- 前記第1FETと、前記第2FETとは、異なるチップに設けられていることを特徴とする請求項1記載のドハティ増幅器。
- 前記異なるチップを収容する1つのパッケージを具備することを特徴とする請求項3記載のドハティ増幅器。
- ドハティ増幅器のキャリアアンプを構成する第1FETと、
前記第1FETから電気的に分離され、ゲート−ゲート間隔が前記第1FETより狭く、前記ドハティ増幅器のピークアンプを構成する第2FETと、
を具備し、
前記第1FETと前記第2FETとが同じ基板に形成され、
前記第2FETのソース電極およびドレイン電極の膜厚は、前記第1FETより大きいことを特徴とする半導体装置。 - ドハティ増幅器のキャリアアンプを構成する第1FETが形成された第1チップと、
ゲート−ゲート間隔が前記第1FETより狭く、前記ドハティ増幅器のピークアンプを構成する第2FETが形成された第2チップと、
前記第1チップと前記第2チップを収納するパッケージと、
を具備し、
前記第2FETのソース電極およびドレイン電極の膜厚は、前記第1FETより大きいことを特徴とする半導体装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010163408A JP5483581B2 (ja) | 2010-07-20 | 2010-07-20 | ドハティ増幅器および半導体装置 |
US13/186,064 US8395450B2 (en) | 2010-07-20 | 2011-07-19 | Doherty amplifier and semiconductor device |
US13/778,462 US8598954B2 (en) | 2010-07-20 | 2013-02-27 | Doherty amplifier and semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010163408A JP5483581B2 (ja) | 2010-07-20 | 2010-07-20 | ドハティ増幅器および半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012028880A JP2012028880A (ja) | 2012-02-09 |
JP5483581B2 true JP5483581B2 (ja) | 2014-05-07 |
Family
ID=45493131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010163408A Active JP5483581B2 (ja) | 2010-07-20 | 2010-07-20 | ドハティ増幅器および半導体装置 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8395450B2 (ja) |
JP (1) | JP5483581B2 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5483581B2 (ja) * | 2010-07-20 | 2014-05-07 | 住友電工デバイス・イノベーション株式会社 | ドハティ増幅器および半導体装置 |
WO2013098639A1 (en) * | 2011-12-29 | 2013-07-04 | Alcatel Lucent | Bandwidth-extended doherty power amplifier |
EP2747134B1 (en) | 2012-12-18 | 2021-09-01 | Ampleon Netherlands B.V. | Amplifier device |
CN103199798B (zh) * | 2013-03-20 | 2015-12-02 | 华为技术有限公司 | 一种多赫蒂功率放大电路及功率放大器 |
JP6461997B2 (ja) * | 2014-01-06 | 2019-01-30 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Doherty電力増幅器、通信デバイス、およびシステム |
JP6265415B2 (ja) * | 2014-01-24 | 2018-01-24 | 住友電工デバイス・イノベーション株式会社 | 増幅装置 |
JP6384547B2 (ja) * | 2014-07-24 | 2018-09-05 | 日本電気株式会社 | トランジスタパッケージ、それを備えた増幅回路、及び、トランジスタの構成方法 |
US11233483B2 (en) | 2017-02-02 | 2022-01-25 | Macom Technology Solutions Holdings, Inc. | 90-degree lumped and distributed Doherty impedance inverter |
EP3616318B1 (en) | 2017-04-24 | 2023-11-22 | MACOM Technology Solutions Holdings, Inc. | Inverted doherty power amplifier with large rf fractional and instantaneous bandwidths |
EP3616320B1 (en) | 2017-04-24 | 2023-11-08 | MACOM Technology Solutions Holdings, Inc. | Inverted doherty power amplifier with large rf and instantaneous bandwidths |
CN110785927B (zh) | 2017-04-24 | 2024-03-08 | 麦克姆技术解决方案控股有限公司 | 效率提高的对称多尔蒂功率放大器 |
KR20190138829A (ko) | 2017-05-17 | 2019-12-16 | 미쓰비시덴키 가부시키가이샤 | 증폭기 |
FR3070100A1 (fr) | 2017-08-14 | 2019-02-15 | Macom Technology Solutions Holdings, Inc. | Architecture d'amplificateur de puissance sans modulation, a large bande et a haut rendement |
WO2019069115A1 (en) | 2017-10-02 | 2019-04-11 | Macom Technology Solutions Holdings, Inc. | HIGH PERFORMANCE POWER AMPLIFIER WITHOUT CHARGE MODULATION |
JP7294385B2 (ja) * | 2017-11-13 | 2023-06-20 | 住友電気工業株式会社 | 半導体増幅素子及び半導体増幅装置 |
JP2019092009A (ja) * | 2017-11-13 | 2019-06-13 | 住友電気工業株式会社 | 半導体増幅素子及び半導体増幅装置 |
US10594276B2 (en) * | 2018-07-03 | 2020-03-17 | Nxp Usa, Inc. | Multi-path amplifier circuit or system and methods of implementation thereof |
EP3861633A1 (en) | 2018-10-05 | 2021-08-11 | MACOM Technology Solutions Holdings, Inc. | Low-load-modulation power amplifier |
EP3723282B1 (en) * | 2019-04-12 | 2024-12-18 | NXP USA, Inc. | Power amplifier packages and systems incorporating design-flexible package platforms |
US11888448B2 (en) | 2019-12-30 | 2024-01-30 | Macom Technology Solutions Holdings, Inc. | Low-load-modulation broadband amplifier |
JPWO2021241491A1 (ja) * | 2020-05-25 | 2021-12-02 | ||
US12028022B2 (en) | 2020-12-10 | 2024-07-02 | Macom Technology Solutions Holdings, Inc. | Hybrid power amplifier with GaN-on-Si and GaN-on-SiC circuits |
JPWO2022208879A1 (ja) * | 2021-04-02 | 2022-10-06 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2911514C2 (de) * | 1979-03-23 | 1982-07-15 | Texas Instruments Deutschland Gmbh, 8050 Freising | HF-Verstärkerschaltung |
JPH06310545A (ja) * | 1993-04-23 | 1994-11-04 | Murata Mfg Co Ltd | 半導体装置 |
JPH0737901A (ja) * | 1993-07-21 | 1995-02-07 | Sumitomo Electric Ind Ltd | 高出力電界効果トランジスタ |
JP3521750B2 (ja) * | 1998-07-24 | 2004-04-19 | 株式会社村田製作所 | 半導体装置およびその半導体装置を用いた増幅装置 |
JP2001168647A (ja) * | 1999-12-13 | 2001-06-22 | Hitachi Ltd | 高周波電力増幅モジュール及び無線通信装置 |
US6433693B1 (en) | 2000-07-31 | 2002-08-13 | General Electric Company | Apparatus and method for boil phase detection based on acoustic signal features |
US6472934B1 (en) * | 2000-12-29 | 2002-10-29 | Ericsson Inc. | Triple class E Doherty amplifier topology for high efficiency signal transmitters |
US6798295B2 (en) * | 2002-12-13 | 2004-09-28 | Cree Microwave, Inc. | Single package multi-chip RF power amplifier |
JP2005322993A (ja) | 2004-05-06 | 2005-11-17 | Hitachi Kokusai Electric Inc | ドハティ型増幅器 |
JP4927351B2 (ja) * | 2005-05-27 | 2012-05-09 | ルネサスエレクトロニクス株式会社 | ドハティ型増幅器 |
WO2007122586A2 (en) * | 2006-04-26 | 2007-11-01 | Nxp B.V. | A high power integrated rf amplifier |
JP2008035487A (ja) * | 2006-06-19 | 2008-02-14 | Renesas Technology Corp | Rf電力増幅器 |
JP2009272679A (ja) * | 2008-04-30 | 2009-11-19 | Mitsubishi Electric Corp | 並列合成増幅器 |
US7961048B2 (en) * | 2008-12-12 | 2011-06-14 | Samsung Electro-Mechanics Company | Integrated power amplifiers for use in wireless communication devices |
KR101411185B1 (ko) * | 2009-09-28 | 2014-06-23 | 닛본 덴끼 가부시끼가이샤 | 도허티 증폭기 |
JP5483581B2 (ja) * | 2010-07-20 | 2014-05-07 | 住友電工デバイス・イノベーション株式会社 | ドハティ増幅器および半導体装置 |
JP2012029239A (ja) * | 2010-07-27 | 2012-02-09 | Sumitomo Electric Device Innovations Inc | ドハティ増幅器 |
-
2010
- 2010-07-20 JP JP2010163408A patent/JP5483581B2/ja active Active
-
2011
- 2011-07-19 US US13/186,064 patent/US8395450B2/en active Active
-
2013
- 2013-02-27 US US13/778,462 patent/US8598954B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8598954B2 (en) | 2013-12-03 |
US20130169366A1 (en) | 2013-07-04 |
US20120019326A1 (en) | 2012-01-26 |
JP2012028880A (ja) | 2012-02-09 |
US8395450B2 (en) | 2013-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5483581B2 (ja) | ドハティ増幅器および半導体装置 | |
JP4332570B2 (ja) | バイアス回路および電力増幅器 | |
JP5804267B2 (ja) | ドハティ増幅器 | |
JP6003238B2 (ja) | 半導体装置 | |
JP7240480B6 (ja) | エンハンスメント・モード及びデプレッション・モード・トランジスタの両者を有するモノリシック・マイクロ波集積回路 | |
US20080079487A1 (en) | Power amplifier | |
JP6214843B1 (ja) | ドハティ増幅器 | |
JP2012524412A (ja) | 帰還抵抗を有するフィールドプレートトランジスタ | |
JP2024502328A (ja) | 改善されたオン抵抗性能のための拡大された及び/又は非対称のソース/ドレイン領域を有する無線周波数トランジスタ増幅器 | |
US11588448B2 (en) | Radio frequency transistor amplifiers having leadframes with integrated shunt inductors and/or direct current voltage source inputs | |
US10326409B2 (en) | Inter-stage network for radio frequency amplifier | |
EP3951871A1 (en) | Monolithic semiconductor device and hybrid semiconductor device | |
JPWO2005029695A1 (ja) | 増幅器 | |
US20240396500A1 (en) | Hybrid power amplifier with gan-on-si and gan-on-sic circuits | |
JP4905448B2 (ja) | 半導体回路 | |
JP6837602B2 (ja) | 分布型増幅器 | |
US20240291437A1 (en) | Doherty power amplifier | |
JP2010182741A (ja) | 半導体装置 | |
US10778159B2 (en) | Power amplifier and compound semiconductor device | |
US20210167735A1 (en) | Doherty power amplifiers with improved peaking amplifier matching | |
US20240204729A1 (en) | Doherty amplifier | |
NL2031122B1 (en) | Doherty amplifier | |
US11309852B2 (en) | Power amplifier and compound semiconductor device | |
JP2013115760A (ja) | ドハティ増幅器 | |
US20220311392A1 (en) | High output power density radio frequency transistor amplifiers in flat no-lead overmold packages |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130711 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20131225 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140107 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140123 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140212 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140214 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5483581 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |