DE69721414T2 - Operationsverstärker - Google Patents

Operationsverstärker

Info

Publication number: DE69721414T2
Authority: DE; Germany
Prior art keywords: operational amplifiers; amplifiers; operational
Prior art date: 1996-08-29
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 - Lifetime

Application number

DE69721414T

Other languages

English (en)

Other versions

DE69721414D1 (de

Inventor

Kouji Okada

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Fujitsu Semiconductor Ltd

Original Assignee

Fujitsu Ltd

Priority date (The priority date 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 date listed.)

1996-08-29

Filing date

1997-07-02

Publication date

2003-11-20

1997-07-02 Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd

2003-06-05 Publication of DE69721414D1 publication Critical patent/DE69721414D1/de

2003-11-20 Application granted granted Critical

2003-11-20 Publication of DE69721414T2 publication Critical patent/DE69721414T2/de

2017-07-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- 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
- H03F3/4521—Complementary long tailed pairs having parallel inputs and being supplied in parallel
- 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

DE69721414T 1996-08-29 1997-07-02 Operationsverstärker Expired - Lifetime DE69721414T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP22860596A JP3435292B2 (ja)	1996-08-29	1996-08-29	オペアンプ回路

Publications (2)

Publication Number	Publication Date
DE69721414D1 DE69721414D1 (de)	2003-06-05
DE69721414T2 true DE69721414T2 (de)	2003-11-20

Family

ID=16878976

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69721414T Expired - Lifetime DE69721414T2 (de)	1996-08-29	1997-07-02	Operationsverstärker

Country Status (4)

Country	Link
US (1)	US5909146A (de)
EP (1)	EP0827272B1 (de)
JP (1)	JP3435292B2 (de)
DE (1)	DE69721414T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1291676B1 (it) *	1997-04-28	1999-01-19	Sgs Thomson Microelectronics	Stadio di uscita a cmos esente da fenomeni di deriva
US6480178B1 (en) *	1997-08-05	2002-11-12	Kabushiki Kaisha Toshiba	Amplifier circuit and liquid-crystal display unit using the same
US6049253A (en) *	1998-01-29	2000-04-11	Matsushita Electric Industrial Co., Ltd.	Operational amplifier
JP3875392B2 (ja) *	1998-02-23	2007-01-31	株式会社東芝	演算増幅器
JP3595153B2 (ja) *	1998-03-03	2004-12-02	株式会社日立ディスプレイズ	液晶表示装置および映像信号線駆動手段
FR2782584B1 (fr) *	1998-08-19	2000-11-03	St Microelectronics Sa	Comparateur en technologie bicmos a faible tension d'alimentation
TW423208B (en) *	1998-12-28	2001-02-21	Nippon Electric Co	Operational amplifier
US6628274B1 (en) *	1999-03-26	2003-09-30	Seiko Epson Corporation	Display drive device, display device, hand-carry electronic device, and display driving method
US6198350B1 (en) *	1999-04-13	2001-03-06	Delphi Technologies, Inc.	Signal amplifier with fast recovery time response, efficient output driver and DC offset cancellation capability
US6320422B1 (en) *	1999-11-23	2001-11-20	National Semiconductor Corporation	Complementary source coupled logic
US6762641B1 (en) *	2000-01-06	2004-07-13	Thomson Licensing, S.A.	Voltage level translation circuits
JP2002189454A (ja) *	2000-12-20	2002-07-05	Seiko Epson Corp	電源回路、液晶装置及び電子機器
US6760381B2 (en)	2001-01-05	2004-07-06	Centillium Communications Inc.	High-voltage differential driver using stacked low-breakdown transistors and nested-miller compensation
US6433637B1 (en) *	2001-03-23	2002-08-13	National Semiconductor Corporation	Single cell rail-to-rail input/output operational amplifier
JP3820918B2 (ja) *	2001-06-04	2006-09-13	セイコーエプソン株式会社	演算増幅回路、駆動回路、及び駆動方法
US6710660B1 (en) *	2002-09-17	2004-03-23	National Semiconductor Corporation	Class B power buffer with rail to rail output swing and small deadband
US20050195149A1 (en) *	2004-03-04	2005-09-08	Satoru Ito	Common voltage generation circuit, power supply circuit, display driver, and common voltage generation method
JP2005354142A (ja)	2004-06-08	2005-12-22	Sanyo Electric Co Ltd	半導体集積回路及びオペアンプ回路
JP4826073B2 (ja) *	2004-08-05	2011-11-30	日本電気株式会社	差動増幅器、及びそれを用いた表示装置のデータドライバ
DE102005054216B4 (de) *	2004-11-25	2017-10-12	Infineon Technologies Ag	Ausgangsstufe, Verstärkerregelschleife und Verwendung der Ausgangsstufe
JP4293162B2 (ja) *	2005-05-24	2009-07-08	セイコーエプソン株式会社	演算増幅器
JP2007116569A (ja) *	2005-10-24	2007-05-10	Niigata Seimitsu Kk	オペアンプの開放利得調整回路
JP4851192B2 (ja) *	2006-01-27	2012-01-11	ルネサスエレクトロニクス株式会社	差動信号受信回路
US7432762B2 (en) *	2006-03-30	2008-10-07	Agere Systems Inc.	Circuit having enhanced input signal range
JP5028972B2 (ja) *	2006-11-27	2012-09-19	富士通セミコンダクター株式会社	オペアンプ回路
JP4862694B2 (ja) *	2007-03-02	2012-01-25	ソニー株式会社	Ｆｅｔアンプおよびそのバイアス回路
US7545214B2 (en) *	2007-04-30	2009-06-09	Standard Microsystems Corporation	Class AB rail-to-rail input and output operational amplifier
JP5014910B2 (ja) *	2007-07-27	2012-08-29	新日本無線株式会社	出力回路
JP2011004309A (ja) *	2009-06-22	2011-01-06	Renesas Electronics Corp	差動信号受信回路および表示装置
US9793805B2 (en) *	2015-03-31	2017-10-17	Fujitsu Limited	Charge pump current adjustment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5545215A (en) *	1978-09-27	1980-03-29	Toshiba Corp	Transistor amplifier
US4284959A (en) *	1979-11-13	1981-08-18	Rca Corporation	Folded-cascode amplifier arrangement with cascode load means
JPH0758872B2 (ja) *	1986-03-31	1995-06-21	株式会社東芝	電力増幅回路
CA1260080A (en) *	1986-09-10	1989-09-26	Akira Yukawa	Operational amplifier circuit having wide operating range
JPH0292008A (ja) *	1988-09-28	1990-03-30	Nec Corp	Ｃｍｏｓ演算増幅回路
JPH0595231A (ja) *	1991-10-03	1993-04-16	Nec Corp	出力回路
EP0684698B1 (de) *	1994-05-23	1999-11-17	STMicroelectronics S.r.l.	Verstärkerausgangsstufe der Klasse "AB"
JP2885120B2 (ja) *	1995-01-27	1999-04-19	日本電気株式会社	演算増幅器

1996
- 1996-08-29 JP JP22860596A patent/JP3435292B2/ja not_active Expired - Lifetime
1997
- 1997-06-05 US US08/869,743 patent/US5909146A/en not_active Expired - Lifetime
- 1997-07-02 EP EP97401552A patent/EP0827272B1/de not_active Expired - Lifetime
- 1997-07-02 DE DE69721414T patent/DE69721414T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH1075133A (ja)	1998-03-17
EP0827272B1 (de)	2003-05-02
US5909146A (en)	1999-06-01
EP0827272A1 (de)	1998-03-04
JP3435292B2 (ja)	2003-08-11
DE69721414D1 (de)	2003-06-05

Legal Events

Date	Code	Title	Description
2004-05-27	8364	No opposition during term of opposition
2009-04-16	8327	Change in the person/name/address of the patent owner	Owner name: FUJITSU MICROELECTRONICS LTD., TOKYO, JP
2010-11-25	8327	Change in the person/name/address of the patent owner	Owner name: FUJITSU SEMICONDUCTOR LTD., YOKOHAMA, KANAGAWA, JP
2011-02-10	8328	Change in the person/name/address of the agent	Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE

Publication	Publication Date	Title
DE69721414D1 (de)	2003-06-05	Operationsverstärker
DE69734061D1 (de)	2005-09-29	Subtrahierende amplifizierung
DE69705977T2 (de)	2002-04-04	Operationsverstärkerschaltung
ATE208395T1 (de)	2001-11-15	Thiophenopyrimidine
FI19992241A (fi)	2000-04-19	Vahvistinjärjestelmä
ATE262512T1 (de)	2004-04-15	Arylalkanoylpyridazine
BR9503332A (pt)	1996-04-30	Amplificador
FI19992240A (fi)	2000-04-19	Vahvistinjärjestelmä
FI19992244A (fi)	2000-04-19	Vahvistinjärjestelmä
BR9500055A (pt)	1995-09-12	Amplificador de estado sólido
BR9500240A (pt)	1995-09-12	Amplificador de estado sólido
DE69939359D1 (de)	2008-10-02	Verstärker
DE69917822D1 (de)	2004-07-15	Operationsverstärker
DE69703560T2 (de)	2001-03-29	Operationsverstärker
ATE353652T1 (de)	2007-03-15	Östroprogestatives antikonzeptionsmittel
DE69833076D1 (de)	2006-03-30	Operationsverstärker
DE69614315T2 (de)	2002-05-16	Operationsverstärker
DE69718280D1 (de)	2003-02-13	Hochfrequenzverstärker
DE69714166T2 (de)	2003-02-13	Verstärkersystem
DE69627043D1 (de)	2003-04-30	Klasse-d-verstärker
DE69827314D1 (de)	2004-12-09	Abfühlverstärker
FR2759508B1 (fr)	1999-04-30	Amplificateur distribue
FR2756436B1 (fr)	1999-01-08	Amplificateur transconducteur
DE69712695D1 (de)	2002-06-27	Aufwickelvorrichtung
KR970058619U (ko)	1997-11-10	공동용 납골함