JP4568046B2 - 出力回路 - Google Patents
出力回路 Download PDFInfo
- Publication number
- JP4568046B2 JP4568046B2 JP2004206129A JP2004206129A JP4568046B2 JP 4568046 B2 JP4568046 B2 JP 4568046B2 JP 2004206129 A JP2004206129 A JP 2004206129A JP 2004206129 A JP2004206129 A JP 2004206129A JP 4568046 B2 JP4568046 B2 JP 4568046B2
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- power supply
- output
- transistor
- mos transistor
- 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
- 230000001681 protective effect Effects 0.000 claims description 23
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000015556 catabolic process Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 230000006378 damage Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
- H03F3/3022—CMOS common source output SEPP amplifiers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/70—Charge amplifiers
-
- 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
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Integrated Circuits (AREA)
- Logic Circuits (AREA)
- Amplifiers (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Description
15と電気的に接続されている。ここで、Nチャネル型MOSトランジスタM2はESD対応デザインルールに基づいて設計され、ゲート10のゲート長GL1(例えば、1.2μm)、ゲート10とコンタクト13S,13Dとの間隔EX1、コンタクトの幅C1はそれぞれ大きく形成されている。また、第1のアンプ1の駆動能力を持たせるために、Nチャネル型MOSトランジスタM2のサイズ(ゲート幅GW)は例えば7500μmというように大きく設計される。
Claims (5)
- 第1のトランジスタを含む第1のアンプと、
第2のトランジスタを含み、前記第1のアンプより小さい駆動能力を有した第2のアンプと、を備え、前記第2のトランジスタは前記第1のトランジスタに比して小さな寸法のデザインルールに基づいて設計されるとともに、前記第2のアンプの出力端子、高電圧側電源端子及び低電圧側電源端子にそれぞれ保護抵抗素子を接続し、
前記第1のアンプの出力端子、高電圧側電源端子及び低電圧側電源端子には保護抵抗素子を接続しないことを特徴とする出力回路。 - 前記第1のアンプ及び第2のアンプの出力が同一の出力端子に接続されていることを特徴とする請求項1に記載の出力回路。
- 第1のトランジスタを含む第1のアンプと、
第2のトランジスタを含み、前記第1のアンプより小さい駆動能力を有した第2のアンプと、を備え、前記第2のトランジスタは前記第1のトランジスタに比して小さな寸法のデザインルールに基づいて設計されるとともに、高電圧側電源端子及び低電圧側電源端子にそれぞれ保護抵抗素子を接続し、前記第2のアンプの出力を半導体集積回路内の内部回路に供給し、
前記第1のアンプの出力端子、高電圧側電源端子及び低電圧側電源端子には保護抵抗素子を接続しないことを特徴とする出力回路。 - 前記第2のアンプがレベルシフト回路であることを特徴とする請求項3に記載の出力回路。
- 前記内部回路がチャージポンプ回路であることを特徴とする請求項3または請求項4に記載の出力回路。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004206129A JP4568046B2 (ja) | 2004-07-13 | 2004-07-13 | 出力回路 |
TW094123119A TWI270973B (en) | 2004-07-13 | 2005-07-08 | Output circuit |
KR1020050063049A KR100732578B1 (ko) | 2004-07-13 | 2005-07-13 | 출력 회로 |
US11/179,775 US7391267B2 (en) | 2004-07-13 | 2005-07-13 | Output circuit |
CNB2005100833355A CN100468732C (zh) | 2004-07-13 | 2005-07-13 | 输出电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004206129A JP4568046B2 (ja) | 2004-07-13 | 2004-07-13 | 出力回路 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006033175A JP2006033175A (ja) | 2006-02-02 |
JP2006033175A5 JP2006033175A5 (ja) | 2007-08-09 |
JP4568046B2 true JP4568046B2 (ja) | 2010-10-27 |
Family
ID=35598853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004206129A Expired - Fee Related JP4568046B2 (ja) | 2004-07-13 | 2004-07-13 | 出力回路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7391267B2 (ja) |
JP (1) | JP4568046B2 (ja) |
KR (1) | KR100732578B1 (ja) |
CN (1) | CN100468732C (ja) |
TW (1) | TWI270973B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100948520B1 (ko) | 2006-08-30 | 2010-03-23 | 삼성전자주식회사 | 정전기 특성을 개선한 증폭기 |
JP5272576B2 (ja) * | 2008-08-21 | 2013-08-28 | 株式会社リコー | 出力回路 |
JP2014103282A (ja) * | 2012-11-20 | 2014-06-05 | Toshiba Corp | 半導体装置 |
JP5548284B2 (ja) * | 2013-02-11 | 2014-07-16 | ルネサスエレクトロニクス株式会社 | 半導体集積回路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03250918A (ja) * | 1990-02-28 | 1991-11-08 | Fujitsu Ltd | Misfet論理回路 |
JPH0547185A (ja) * | 1991-08-09 | 1993-02-26 | Fujitsu Ltd | 出力回路 |
JPH09135159A (ja) * | 1995-11-07 | 1997-05-20 | Oki Data:Kk | 駆動能力切替機能付き出力バッファ装置 |
JP2002324847A (ja) * | 2001-04-24 | 2002-11-08 | Nec Corp | 半導体装置およびその製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5065343U (ja) * | 1973-10-16 | 1975-06-12 | ||
JPS55104109A (en) * | 1979-02-05 | 1980-08-09 | Toshiba Corp | Differential amplifier |
JPH04122119A (ja) * | 1990-09-13 | 1992-04-22 | Mitsubishi Electric Corp | Mos系パワートランジスタの駆動回路 |
JPH05335493A (ja) | 1992-05-28 | 1993-12-17 | Sanyo Electric Co Ltd | 入力保護回路 |
US6424131B1 (en) * | 1999-06-18 | 2002-07-23 | Matsushita Electric Industrial Co., Ltd. | Output controller |
JP2004172634A (ja) | 2004-02-06 | 2004-06-17 | Oki Electric Ind Co Ltd | 半導体装置の静電破壊防止保護回路 |
-
2004
- 2004-07-13 JP JP2004206129A patent/JP4568046B2/ja not_active Expired - Fee Related
-
2005
- 2005-07-08 TW TW094123119A patent/TWI270973B/zh not_active IP Right Cessation
- 2005-07-13 US US11/179,775 patent/US7391267B2/en active Active
- 2005-07-13 CN CNB2005100833355A patent/CN100468732C/zh not_active Expired - Fee Related
- 2005-07-13 KR KR1020050063049A patent/KR100732578B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03250918A (ja) * | 1990-02-28 | 1991-11-08 | Fujitsu Ltd | Misfet論理回路 |
JPH0547185A (ja) * | 1991-08-09 | 1993-02-26 | Fujitsu Ltd | 出力回路 |
JPH09135159A (ja) * | 1995-11-07 | 1997-05-20 | Oki Data:Kk | 駆動能力切替機能付き出力バッファ装置 |
JP2002324847A (ja) * | 2001-04-24 | 2002-11-08 | Nec Corp | 半導体装置およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100468732C (zh) | 2009-03-11 |
KR100732578B1 (ko) | 2007-06-27 |
US7391267B2 (en) | 2008-06-24 |
TWI270973B (en) | 2007-01-11 |
KR20060050113A (ko) | 2006-05-19 |
JP2006033175A (ja) | 2006-02-02 |
US20060012436A1 (en) | 2006-01-19 |
CN1722434A (zh) | 2006-01-18 |
TW200625600A (en) | 2006-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10692856B2 (en) | Semiconductor integrated circuit device | |
JP4969934B2 (ja) | 半導体装置 | |
JP4986459B2 (ja) | 半導体集積回路装置 | |
JP5988062B2 (ja) | 半導体集積回路 | |
KR20070026165A (ko) | 전원 및 접지배선 아래에 디커플링 캐패시터를 구비하는집적 회로 | |
KR100732578B1 (ko) | 출력 회로 | |
JP2013030573A (ja) | 半導体装置 | |
JP2009147040A (ja) | 半導体集積回路装置 | |
JP2008091808A (ja) | 半導体集積回路 | |
EP0687068A2 (en) | Output driver for use in semiconductor integrated circuit | |
JP4873504B2 (ja) | 半導体集積回路装置 | |
JP3703595B2 (ja) | 電子回路装置 | |
JP3080028B2 (ja) | 半導体装置 | |
JP2008235625A (ja) | 半導体集積回路 | |
JPH05299598A (ja) | 半導体装置 | |
JP2011222549A (ja) | 静電気保護回路及び集積回路 | |
KR20090066490A (ko) | 정전기 방전 회로 | |
JP2014041986A (ja) | 半導体装置 | |
JP2004186623A (ja) | 半導体回路 | |
KR20060001305A (ko) | 펌핑 회로에 이용되는 펌핑 캐패시터 | |
JP3175678B2 (ja) | 半導体集積回路装置 | |
JP2006319268A (ja) | 半導体集積回路 | |
JP2008227078A (ja) | 半導体集積回路 | |
JP2006019629A (ja) | 電源保護回路及びそれを備えた半導体装置 | |
KR20010059987A (ko) | 이에스디(esd) 보호회로 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070622 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070622 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20091127 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091222 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100216 |
|
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: 20100713 |
|
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: 20100806 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130813 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |