JP5865275B2 - 高周波半導体スイッチ - Google Patents
高周波半導体スイッチ Download PDFInfo
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- JP5865275B2 JP5865275B2 JP2013011754A JP2013011754A JP5865275B2 JP 5865275 B2 JP5865275 B2 JP 5865275B2 JP 2013011754 A JP2013011754 A JP 2013011754A JP 2013011754 A JP2013011754 A JP 2013011754A JP 5865275 B2 JP5865275 B2 JP 5865275B2
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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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- 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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
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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
- H01L2223/58—Structural electrical arrangements for semiconductor devices not otherwise provided for
- H01L2223/64—Impedance arrangements
- H01L2223/66—High-frequency adaptations
- H01L2223/6661—High-frequency adaptations for passive devices
- H01L2223/6677—High-frequency adaptations for passive devices for antenna, e.g. antenna included within housing of semiconductor device
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- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/0212—Auxiliary members for bonding areas, e.g. spacers
- H01L2224/02122—Auxiliary members for bonding areas, e.g. spacers being formed on the semiconductor or solid-state body
- H01L2224/02163—Auxiliary members for bonding areas, e.g. spacers being formed on the semiconductor or solid-state body on the bonding area
- H01L2224/02165—Reinforcing structures
- H01L2224/02166—Collar structures
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- H—ELECTRICITY
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/0401—Bonding areas specifically adapted for bump connectors, e.g. under bump metallisation [UBM]
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- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/05001—Internal layers
- H01L2224/05075—Plural internal layers
- H01L2224/0508—Plural internal layers being stacked
- H01L2224/05085—Plural internal layers being stacked with additional elements, e.g. vias arrays, interposed between the stacked layers
- H01L2224/05089—Disposition of the additional element
- H01L2224/05093—Disposition of the additional element of a plurality of vias
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- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
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- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19105—Disposition of discrete passive components in a side-by-side arrangement on a common die mounting substrate
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Description
まず、第1の実施形態に係る高周波半導体スイッチについて、図面を参照して説明する。図1は高周波半導体スイッチを示す概略ブロック図である。図2は高周波半導体スイッチチップを示す概略平面図である。図3はスイッチ回路の構成を示す回路図である。図4は図2のA−A線に沿う断面図である。図5は図2のB−B線に沿う断面図である。図6は第1の変形例を示す断面図である。本実施形態では、スイッチ回路と電源回路の間に接地線を設け、接地線を迂回し、接地線の外側に制御線を設けて高周波半導体スイッチの線形性を向上している。
次に、第2の実施形態に係る高周波半導体スイッチについて、図面を参照して説明する。図7は、モジュールを示す模式断面図である。図8は、図7の領域Aの拡大断面図である。本実施形態では、ボンディングワイヤの代わりにバンプ接続を用いて寄生インダクタンスを低減している。
次に、第3の実施形態に係る高周波半導体スイッチ、図面を参照して説明する。図9は高周波半導体スイッチチップを示す概略平面図である。図10はフィルタ回路の構成を示す回路図である。本実施形態では、ドライバ回路近傍の制御線にフィルタ回路を設けて高周波信号の制御回路側への漏洩を大幅に抑制している。
次に、第4の実施形態に係る高周波半導体スイッチ、図面を参照して説明する。図13はフィルタ回路を示す概略平面図である。図14は図13のC−C線に沿う断面図である。本実施形態では、フィルタ回路のコンデンサを接地端子直下に設けて高周波半導体スイッチチップの占有面積を縮小化している。
2 電源回路
3 ドライバ回路
4 スイッチ回路
21、22、R11、R12、R1k、Rn1、Rn2、Rnk、R111、R112、R11j、R1n1、R1n2、R1nj、Ra、Rb 抵抗
23〜25、Lscon1、Lscon1b、Lscon(n−1)、Lscon(n−1)b 制御線
26 信号線
27 接地線
30 基板
31 STI(シャロートレンチアイソレーション)
32 BOX層(埋め込み酸化膜)
34 1層目配線
33、35、38 層間絶縁膜
36、39、74 ビア
37 2層目配線
40 3層目配線
51 SOI基板
52 N+層
53 コンタクト
61 回路基板
62 封止材
63〜66 電子部品
67 バンプ
71 絶縁基板
72 配線層
73 絶縁膜
75 接続端子
81 表面保護膜
82 バリアメタル
90 高周波半導体スイッチ
91〜93 フィルタ回路
100、110 高周波半導体スイッチチップ
101 ICチップ
200 モジュール
C1 コンデンサ
Pant アンテナ端子
Prf1〜n RF端子
Pvdd、P1、P2 端子
Pvss1〜6 接地端子
Sclk クロック信号
S11、S12、S1k、Sn1、Sn2、Snk シャントトランジスタ
Scon1〜n、Scon1b〜nb 制御信号
Sd1〜n、Sdata データ信号
Srf1〜n 高周波信号
Srfcom 共通高周波信号
T11、T12、T1j、Tn1、Tn2、Tnj スル―トランジスタ
SHUt1〜tn シャントFET部
THRt1〜tn スル―FET部
Vdd 高電位側電源
V1、Vp 正電圧
Vn 負電圧
Vss 低電位側電源(接地電位)
Claims (9)
- 半導体基板に設けられ、複数の高周波端子のいずれか1つとアンテナ端子を接続するスイッチ回路と、
前記スイッチ回路に並設され、前記スイッチ回路に制御信号を出力する制御回路と、
前記スイッチ回路と前記制御回路の間に設けられるとともに、一端が前記スイッチ回路及び前記制御回路よりも前記半導体基板の端部側になるように配置された第1接地線と、
前記第1接地線の一端と前記半導体基板の端部の間に設けられ、前記制御信号を伝送する制御線と、
を具備することを特徴とする高周波半導体スイッチ。 - 前記第1接地線よりも前記制御回路側の前記制御線に配置される抵抗を更に具備することを特徴とする請求項1に記載の高周波半導体スイッチ。
- 前記第1接地線よりも前記制御回路側の前記制御線に配置されるローパスフィルタを更に具備することを特徴とする請求項1に高周波半導体スイッチ。
- 前記ローパスフィルタは、抵抗と、一端が前記抵抗の一端に接続され、他端が前記第1接地線に接続される接地端子に接続されるコンデンサとから構成されることを特徴とする請求項3に記載の高周波半導体スイッチ。
- 前記ローパスフィルタは、一端が前記スイッチ回路側に接続される第1抵抗と、一端が第1抵抗の他端に接続され、他端が前記制御回路側に接続される第2抵抗と、一端が前記第1抵抗の他端及び前記第2抵抗の一端に接続され、他端が前記第1接地線に接続される接地端子に接続されるコンデンサとから構成されることを特徴とする請求項3に記載の高周波半導体スイッチ。
- 前記コンデンサの容量は、前記接地端子直下の配線間容量であることを特徴とする請求項4又は5に記載の高周波半導体スイッチ。
- 前記制御線は、断面方向において、複数の接地線及びビアにより周囲を取り囲まれていることを特徴とする請求項1乃至6のいずれか1項に記載の高周波半導体スイッチ。
- 前記第1接地線及び前記複数の接地線には、同一接地電位が印加されることを特徴とする請求項7に記載の高周波半導体スイッチ。
- 前記スイッチ回路及び前記制御回路の端子上にバンプが設けられ、前記スイッチ回路及び前記制御回路は、前記バンプを介して外部回路に接続されることを特徴とする請求項1乃至8のいずれか1項に記載の高周波半導体スイッチ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2013011754A JP5865275B2 (ja) | 2013-01-25 | 2013-01-25 | 高周波半導体スイッチ |
US13/931,237 US8836418B2 (en) | 2013-01-25 | 2013-06-28 | High frequency semiconductor switch |
CN201310350615.2A CN103973330B (zh) | 2013-01-25 | 2013-08-13 | 高频半导体开关和半导体器件模块 |
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JP2013011754A JP5865275B2 (ja) | 2013-01-25 | 2013-01-25 | 高周波半導体スイッチ |
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JP2014143625A JP2014143625A (ja) | 2014-08-07 |
JP5865275B2 true JP5865275B2 (ja) | 2016-02-17 |
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US (1) | US8836418B2 (ja) |
JP (1) | JP5865275B2 (ja) |
CN (1) | CN103973330B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6545546B2 (ja) * | 2015-07-03 | 2019-07-17 | 株式会社東芝 | 半導体スイッチ |
US10256863B2 (en) | 2016-01-11 | 2019-04-09 | Qualcomm Incorporated | Monolithic integration of antenna switch and diplexer |
JP7049856B2 (ja) * | 2018-02-21 | 2022-04-07 | 日清紡マイクロデバイス株式会社 | 高周波半導体集積回路 |
JP7147983B2 (ja) * | 2019-06-26 | 2022-10-05 | 株式会社村田製作所 | フレキシブル基板、およびフレキシブル基板を備えるアンテナモジュール |
US10979087B1 (en) * | 2019-09-20 | 2021-04-13 | Murata Manufacturing Co., Ltd. | Radio-frequency module and communication device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003298305A (ja) * | 2002-03-28 | 2003-10-17 | Fujitsu Quantum Devices Ltd | 高周波スイッチ装置及びこれを用いた電子装置 |
US6853072B2 (en) | 2002-04-17 | 2005-02-08 | Sanyo Electric Co., Ltd. | Semiconductor switching circuit device and manufacturing method thereof |
JP4262933B2 (ja) | 2002-05-30 | 2009-05-13 | Necエレクトロニクス株式会社 | 高周波回路素子 |
JP3734807B2 (ja) * | 2003-05-19 | 2006-01-11 | Tdk株式会社 | 電子部品モジュール |
WO2004112241A1 (en) * | 2003-06-10 | 2004-12-23 | Kabushiki Kaisha Toshiba | High-frequency power amplifier module |
JP4112484B2 (ja) * | 2003-12-17 | 2008-07-02 | 株式会社東芝 | 無線機器及び半導体装置 |
JP2006173529A (ja) * | 2004-12-20 | 2006-06-29 | Renesas Technology Corp | 半導体集積回路装置 |
JP5057804B2 (ja) * | 2007-03-12 | 2012-10-24 | 株式会社東芝 | 半導体装置 |
JP2010067664A (ja) | 2008-09-09 | 2010-03-25 | Renesas Technology Corp | 半導体装置 |
JP5400567B2 (ja) | 2009-10-23 | 2014-01-29 | 株式会社東芝 | 半導体スイッチ |
JP2012065186A (ja) * | 2010-09-16 | 2012-03-29 | Toshiba Corp | 半導体装置 |
US8476115B2 (en) * | 2011-05-03 | 2013-07-02 | Stats Chippac, Ltd. | Semiconductor device and method of mounting cover to semiconductor die and interposer with adhesive material |
US20130134553A1 (en) * | 2011-11-30 | 2013-05-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | Interposer and semiconductor package with noise suppression features |
KR101935502B1 (ko) * | 2012-08-30 | 2019-04-03 | 에스케이하이닉스 주식회사 | 반도체 칩 및 이를 갖는 반도체 패키지 |
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- 2013-01-25 JP JP2013011754A patent/JP5865275B2/ja active Active
- 2013-06-28 US US13/931,237 patent/US8836418B2/en active Active
- 2013-08-13 CN CN201310350615.2A patent/CN103973330B/zh active Active
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US8836418B2 (en) | 2014-09-16 |
CN103973330B (zh) | 2016-08-10 |
US20140210543A1 (en) | 2014-07-31 |
CN103973330A (zh) | 2014-08-06 |
JP2014143625A (ja) | 2014-08-07 |
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