JP2017135356A - 差動増幅器のための高周波変圧器 - Google Patents
差動増幅器のための高周波変圧器 Download PDFInfo
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45269—Complementary non-cross coupled types
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5384—Conductive vias through the substrate with or without pins, e.g. buried coaxial conductors
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- 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
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- H—ELECTRICITY
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- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
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- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L25/0657—Stacked arrangements of devices
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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
- H03F1/56—Modifications of input or output impedances, not otherwise provided for
- H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
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- 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
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- H—ELECTRICITY
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- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
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- H01L2223/64—Impedance arrangements
- H01L2223/66—High-frequency adaptations
- H01L2223/6605—High-frequency electrical connections
- H01L2223/6638—Differential pair signal lines
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- 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
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- H—ELECTRICITY
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- 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
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
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- H03F2200/06—A balun, i.e. balanced to or from unbalanced converter, being present at the input of an amplifier
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- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/222—A circuit being added at the input of an amplifier to adapt the input impedance of the amplifier
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- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/387—A circuit being added at the output of an amplifier to adapt the output impedance of the amplifier
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/411—Indexing scheme relating to amplifiers the output amplifying stage of an amplifier comprising two power stages
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
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- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/534—Transformer coupled at the input of an amplifier
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
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- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/541—Transformer coupled at the output of an amplifier
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Abstract
【解決手段】本発明によれば、CMOS工程を通じてICチップ内に集積されて形成され、ICチップに含まれたトランジスタの差動信号線に連結される第1金属線路と、MEMS工程を通じてMEMSチップ内に形成され、第1金属線路の上部に離隔した状態で第1金属線路と磁気的に結合される第2金属線路と、を含み、MEMSチップは、ICチップの上部に積層されている差動増幅器のための高周波変圧器を提供する。本発明は、差動構造の増幅器のための変圧器を形成するに当って、変圧器の1次側線路は、CMOS工程を通じる回路チップ内に増幅段と共に集積させて形成し、2次側線路は、MEMSまたはIPD工程を通じる回路チップ内に形成することによって、全体増幅器大きさの過度な増加なしでも、増幅器の電力変換効率及び出力電力を向上させることができる。
【選択図】図6
Description
Claims (10)
- CMOS工程を通じてICチップ内に集積されて形成され、前記ICチップに含まれたトランジスタの差動信号線に連結される第1金属線路と、
MEMS工程を通じてMEMSチップ内に形成され、前記第1金属線路の上部に離隔した状態で前記第1金属線路と磁気的に結合される第2金属線路と、を含み、
前記MEMSチップは、前記ICチップの上部に積層されている差動増幅器のための高周波変圧器。 - CMOS工程を通じて第1ICチップ内に集積されて形成され、前記第1ICチップに含まれたトランジスタの差動信号線に連結される第1金属線路と、
IPD工程を通じて第2ICチップ内に形成され、前記第1金属線路の上部に離隔した状態で前記第1金属線路と磁気的に結合される第2金属線路と、を含み、
前記第2ICチップは、前記第1ICチップの上部に積層されている差動増幅器のための高周波変圧器。 - 前記第1金属線路は、
前記高周波変圧器の1次側回路であり、前記増幅器を構成する駆動増幅段と電力増幅段とのうち、前記電力増幅段に含まれた前記トランジスタの出力側差動信号線に連結され、
前記第2金属線路は、
前記高周波変圧器の2次側回路であり、前記1次側に印加された差動信号を単一信号に変換する請求項1または2に記載の差動増幅器のための高周波変圧器。 - 前記第2金属線路は、
前記高周波変圧器の1次側回路であり、外部から単一信号が入力され、
前記第1金属線路は、
前記高周波変圧器の2次側回路であり、前記増幅器を構成する駆動増幅段と電力増幅段とのうち、前記駆動増幅段に含まれた前記トランジスタの入力側差動信号線に連結され、前記1次側に印加された単一信号を差動信号に変換する請求項1または2に記載の差動増幅器のための高周波変圧器。 - 前記第1金属線路及び前記第2金属線路は、線路幅が異なる請求項1または2に記載の差動増幅器のための高周波変圧器。
- 前記第1金属線路及び前記第2金属線路は、少なくとも1回の巻回数で形成され、前記巻回数が互いに異なる請求項1または2に記載の差動増幅器のための高周波変圧器。
- 前記第2金属線路は、
前記第1金属線路と上下に対向して配されるが、互いに対向しない領域が一部存在するように、線路の幅方向に対して前記第1金属線路と一部ずれて配されている請求項1または2に記載の差動増幅器のための高周波変圧器。 - 前記第1金属線路上に仮想接地ノードが形成され、前記仮想接地ノードに外部の直流電圧が印加される請求項1または2に記載の差動増幅器のための高周波変圧器。
- 前記第1及び第2金属線路間の間隔は、
前記MEMSチップ内で前記第2金属線路の下部に形成される絶縁層の厚さによって決定される請求項1に記載の差動増幅器のための高周波変圧器。 - 前記第1及び第2金属線路間の間隔は、
前記第2ICチップ内で前記第2金属線路の下部に形成される絶縁層の厚さによって決定される請求項2に記載の差動増幅器のための高周波変圧器。
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KR10-2016-0010704 | 2016-01-28 | ||
KR1020160010704A KR101728628B1 (ko) | 2016-01-28 | 2016-01-28 | 차동 증폭기를 위한 고주파 변압기 |
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JP6407194B2 JP6407194B2 (ja) | 2018-10-17 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11196394B2 (en) | 2018-08-10 | 2021-12-07 | Murata Manufacturing Co., Ltd. | Power amplifier module |
US11489547B2 (en) | 2019-10-09 | 2022-11-01 | Murata Manufacturing Co., Ltd. | Radio frequency module and communication device |
US11705875B2 (en) | 2018-08-10 | 2023-07-18 | Murata Manufacturing Co., Ltd. | Power amplifier module |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010095368A1 (ja) * | 2009-02-20 | 2010-08-26 | 日本電気株式会社 | 受信回路及び信号受信方法 |
JP2015159293A (ja) * | 2007-05-16 | 2015-09-03 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | ダイ積層システムおよび方法 |
US20150349726A1 (en) * | 2014-05-30 | 2015-12-03 | Wuxi China UniChip Technologies Inc. | Mutual Coupling Inductor Based Ultra-Wideband Power Amplifier And Design Method Thereof |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6736489B1 (en) * | 2002-11-23 | 2004-05-18 | Silverbrook Research Pty Ltd | Thermal ink jet printhead with low heater mass |
KR100743951B1 (ko) | 2006-07-19 | 2007-08-01 | 한국과학기술원 | 본드 와이어를 이용한 분포형 전송선 변압기 |
KR100864897B1 (ko) | 2007-06-07 | 2008-10-22 | 한국과학기술원 | 반도체 집적 회로에서 형성되는 전송선 변압기 |
US7843021B2 (en) * | 2008-02-28 | 2010-11-30 | Shandong Gettop Acoustic Co. Ltd. | Double-side mountable MEMS package |
US20110062330A1 (en) * | 2009-09-14 | 2011-03-17 | David Ben-Bassat | Electromagnetic based thermal sensing and imaging incorporating differential pixel topology |
US8647962B2 (en) * | 2010-03-23 | 2014-02-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Wafer level packaging bond |
US8486744B2 (en) * | 2010-09-28 | 2013-07-16 | Taiwan Semiconductor Manufacturing Company, Ltd. | Multiple bonding in wafer level packaging |
US8610247B2 (en) * | 2011-12-30 | 2013-12-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Structure and method for a transformer with magnetic features |
US9515676B2 (en) * | 2012-01-31 | 2016-12-06 | Life Technologies Corporation | Methods and computer program products for compression of sequencing data |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015159293A (ja) * | 2007-05-16 | 2015-09-03 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | ダイ積層システムおよび方法 |
WO2010095368A1 (ja) * | 2009-02-20 | 2010-08-26 | 日本電気株式会社 | 受信回路及び信号受信方法 |
US20150349726A1 (en) * | 2014-05-30 | 2015-12-03 | Wuxi China UniChip Technologies Inc. | Mutual Coupling Inductor Based Ultra-Wideband Power Amplifier And Design Method Thereof |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11196394B2 (en) | 2018-08-10 | 2021-12-07 | Murata Manufacturing Co., Ltd. | Power amplifier module |
US11705875B2 (en) | 2018-08-10 | 2023-07-18 | Murata Manufacturing Co., Ltd. | Power amplifier module |
US11489547B2 (en) | 2019-10-09 | 2022-11-01 | Murata Manufacturing Co., Ltd. | Radio frequency module and communication device |
US11757478B2 (en) | 2019-10-09 | 2023-09-12 | Murata Manufacturing Co., Ltd. | Radio frequency module and communication device |
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US9722556B1 (en) | 2017-08-01 |
KR101728628B1 (ko) | 2017-04-19 |
US20170222609A1 (en) | 2017-08-03 |
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