JP4959370B2 - 静電容量変化検出回路及び半導体装置 - Google Patents
静電容量変化検出回路及び半導体装置 Download PDFInfo
- Publication number
- JP4959370B2 JP4959370B2 JP2007045011A JP2007045011A JP4959370B2 JP 4959370 B2 JP4959370 B2 JP 4959370B2 JP 2007045011 A JP2007045011 A JP 2007045011A JP 2007045011 A JP2007045011 A JP 2007045011A JP 4959370 B2 JP4959370 B2 JP 4959370B2
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- semiconductor element
- capacitor
- chip
- terminal
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
-
- 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
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05554—Shape in top view being square
-
- 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
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- 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
- H01L2224/48—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
-
- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/146—Mixed devices
- H01L2924/1461—MEMS
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Sensors (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
- Wire Bonding (AREA)
Description
Claims (1)
- 静電容量型のセンサを形成された第1の半導体素子と、前記センサのキャパシタ部の静電容量の変化を電気信号として検出する静電容量変化検出回路を形成された第2の半導体素子と、が共通の支持基板上に載置された半導体装置において、
前記第2の半導体素子は、
シリコン基板を用いて形成され、当該シリコン基板を介して当該第2の半導体素子の裏面から前記静電容量変化検出回路に基準電位を供給可能に構成され、
前記第1の半導体素子との間のワイヤー接続により、前記キャパシタ部の一方端に接続されるボンディングパッドと、
前記ボンディングパッドに接続され、前記キャパシタ部を充電するバイアス電圧を出力するバイアス回路と、
前記ボンディングパッドにDCカットキャパシタを介して接続され、前記キャパシタ部の前記一方端の電位変化を前記電気信号として検出する検出回路と、
を有し、
前記第1の半導体素子は、
シリコン基板を用いて形成され、前記キャパシタ部の他方端が前記シリコン基板を介して当該半導体素子の裏面と電気的につながり、
前記第1及び第2の半導体素子はそれぞれの前記裏面を、前記支持基板の表面に設けられた表面電極に導電性ペーストを用いて接着され、当該表面電極から前記基準電位を共通に供給されること、を特徴とする半導体装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007045011A JP4959370B2 (ja) | 2007-02-26 | 2007-02-26 | 静電容量変化検出回路及び半導体装置 |
PCT/JP2008/052287 WO2008105234A1 (ja) | 2007-02-26 | 2008-02-13 | 静電容量変化検出回路及び半導体装置 |
US12/449,721 US20100066390A1 (en) | 2007-02-26 | 2008-02-13 | Capacitance variation detection circuit and semiconductor device |
TW97105313A TWI362495B (en) | 2007-02-26 | 2008-02-15 | Detection circuit for variation of electrostatic capacitance and semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007045011A JP4959370B2 (ja) | 2007-02-26 | 2007-02-26 | 静電容量変化検出回路及び半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008211421A JP2008211421A (ja) | 2008-09-11 |
JP4959370B2 true JP4959370B2 (ja) | 2012-06-20 |
Family
ID=39721071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007045011A Expired - Fee Related JP4959370B2 (ja) | 2007-02-26 | 2007-02-26 | 静電容量変化検出回路及び半導体装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100066390A1 (ja) |
JP (1) | JP4959370B2 (ja) |
TW (1) | TWI362495B (ja) |
WO (1) | WO2008105234A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5310145B2 (ja) | 2008-08-20 | 2013-10-09 | 株式会社リコー | 電気泳動液、及びそれを用いた表示素子 |
CN102265644A (zh) * | 2008-12-24 | 2011-11-30 | 松下电器产业株式会社 | 平衡信号输出型传感器 |
WO2011161738A1 (ja) * | 2010-06-24 | 2011-12-29 | パナソニック株式会社 | センサー |
JP2012070120A (ja) * | 2010-09-22 | 2012-04-05 | Panasonic Corp | センサ |
JP6010880B2 (ja) * | 2011-04-15 | 2016-10-19 | 株式会社ニコン | 位置情報検出センサ、位置情報検出センサの製造方法、エンコーダ、モータ装置及びロボット装置 |
FR2976675B1 (fr) * | 2011-06-16 | 2013-07-12 | Nanotec Solution | Circuit integre de mesure capacitive a pont flottant. |
US8942389B2 (en) | 2011-08-10 | 2015-01-27 | Robert Bosch Gmbh | Trim method for CMOS-MEMS microphones |
US9695040B2 (en) * | 2012-10-16 | 2017-07-04 | Invensense, Inc. | Microphone system with integrated passive device die |
KR102210985B1 (ko) * | 2014-01-14 | 2021-02-03 | 삼성디스플레이 주식회사 | 구동집적회로, 이를 포함하는 표시장치 및 결합저항 측정 방법 |
WO2015111534A1 (ja) * | 2014-01-22 | 2015-07-30 | アルプス電気株式会社 | センサモジュール、並びに、これに用いるセンサチップ及び処理回路チップ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003148906A (ja) * | 2001-11-13 | 2003-05-21 | Toko Inc | 静電容量型センサ装置 |
JP4287130B2 (ja) * | 2002-12-05 | 2009-07-01 | 東京エレクトロン株式会社 | 静電容量検出回路及び静電容量検出方法 |
KR20060126526A (ko) * | 2003-12-01 | 2006-12-07 | 아우디오아시스 에이/에스 | 전압 펌프를 구비한 마이크로폰 |
JP4264103B2 (ja) * | 2004-03-03 | 2009-05-13 | パナソニック株式会社 | エレクトレットコンデンサーマイクロホン |
JP2006211468A (ja) * | 2005-01-31 | 2006-08-10 | Sanyo Electric Co Ltd | 半導体センサ |
US7373835B2 (en) * | 2005-01-31 | 2008-05-20 | Sanyo Electric Industries, Ltd. | Semiconductor sensor |
-
2007
- 2007-02-26 JP JP2007045011A patent/JP4959370B2/ja not_active Expired - Fee Related
-
2008
- 2008-02-13 US US12/449,721 patent/US20100066390A1/en not_active Abandoned
- 2008-02-13 WO PCT/JP2008/052287 patent/WO2008105234A1/ja active Application Filing
- 2008-02-15 TW TW97105313A patent/TWI362495B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20100066390A1 (en) | 2010-03-18 |
TW200842317A (en) | 2008-11-01 |
JP2008211421A (ja) | 2008-09-11 |
TWI362495B (en) | 2012-04-21 |
WO2008105234A1 (ja) | 2008-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4959370B2 (ja) | 静電容量変化検出回路及び半導体装置 | |
US9241227B2 (en) | Transducer with integrated sensor | |
JP5319368B2 (ja) | コンデンサマイクの増幅回路 | |
US9693135B2 (en) | Differential microphone and method for driving a differential microphone | |
US9516415B2 (en) | Double backplate MEMS microphone with a single-ended amplifier input port | |
US20080190203A1 (en) | Signal Amplifying Circuit and Acceleration Sensor Having the Same | |
TW201129114A (en) | Microphone | |
US20160277846A1 (en) | Acoustic device with one or more trim capacitors | |
JP2009537817A (ja) | 静電容量memsセンサデバイス | |
KR101601229B1 (ko) | 마이크로폰 | |
KR101964516B1 (ko) | 고저항 저항기를 위한 시스템 및 방법 | |
KR101601449B1 (ko) | 마이크로폰 증폭기용 시스템 및 방법 | |
US20100166227A1 (en) | Circuits for biasing/charging high impedance loads | |
JP2006078249A (ja) | 容量型半導体センサ | |
JP2008224292A (ja) | 静電容量変化検出回路 | |
US7924090B2 (en) | Amplifying device | |
JP6006682B2 (ja) | マルチセンサおよびセンシングシステム | |
JP2005204297A (ja) | バイアス回路を搭載した増幅装置 | |
JP6604439B2 (ja) | Mems容量センサ | |
CN105721986B (zh) | 功放电路及扬声器系统 | |
JP2013045834A (ja) | 半導体装置 | |
US10570008B2 (en) | Sensing device | |
US20150181349A1 (en) | Microphone Circuit And Motor Assembly | |
JP2006078310A (ja) | 半導体センサ装置 | |
US20100158277A1 (en) | Read-out circuit with high input impedance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091225 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20110601 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111011 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120105 |
|
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: 20120306 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120321 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150330 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150330 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |