DE69705977D1 - Operationsverstärkerschaltung - Google Patents

Operationsverstärkerschaltung

Info

Publication number
DE69705977D1
DE69705977D1 DE69705977T DE69705977T DE69705977D1 DE 69705977 D1 DE69705977 D1 DE 69705977D1 DE 69705977 T DE69705977 T DE 69705977T DE 69705977 T DE69705977 T DE 69705977T DE 69705977 D1 DE69705977 D1 DE 69705977D1
Authority
DE
Germany
Prior art keywords
operational amplifier
amplifier circuit
circuit
operational
amplifier
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
Application number
DE69705977T
Other languages
English (en)
Other versions
DE69705977T2 (de
Inventor
Toshimi Yamada
Hisao Ohtake
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co 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.)
Filing date
Publication date
Application filed by Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Application granted granted Critical
Publication of DE69705977D1 publication Critical patent/DE69705977D1/de
Publication of DE69705977T2 publication Critical patent/DE69705977T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3217—Modifications of amplifiers to reduce non-linear distortion in single ended push-pull amplifiers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
DE69705977T 1996-02-23 1997-02-14 Operationsverstärkerschaltung Expired - Fee Related DE69705977T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8036190A JPH09232883A (ja) 1996-02-23 1996-02-23 演算増幅回路

Publications (2)

Publication Number Publication Date
DE69705977D1 true DE69705977D1 (de) 2001-09-13
DE69705977T2 DE69705977T2 (de) 2002-04-04

Family

ID=12462814

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69705977T Expired - Fee Related DE69705977T2 (de) 1996-02-23 1997-02-14 Operationsverstärkerschaltung

Country Status (6)

Country Link
US (1) US5907259A (de)
EP (1) EP0792013B1 (de)
JP (1) JPH09232883A (de)
KR (1) KR970063901A (de)
CN (1) CN1084085C (de)
DE (1) DE69705977T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3435309B2 (ja) * 1997-06-04 2003-08-11 株式会社東芝 バッファアンプ
KR100474994B1 (ko) * 1997-08-13 2005-06-17 삼성전자주식회사 레일 연산 증폭 출력 장치
JP3416479B2 (ja) * 1997-09-03 2003-06-16 キヤノン株式会社 演算増幅器
IT1296028B1 (it) * 1997-09-25 1999-06-04 Sgs Thomson Microelectronics Stadio di uscita a basso offset per comparatori di precisione
JP4158214B2 (ja) * 1997-10-31 2008-10-01 沖電気工業株式会社 半導体集積回路
JP3875392B2 (ja) * 1998-02-23 2007-01-31 株式会社東芝 演算増幅器
SE9801117D0 (sv) * 1998-03-30 1998-03-30 Astra Ab Electrical device
US6259316B1 (en) * 1998-05-29 2001-07-10 Texas Instruments Incorporated Low voltage buffer amplifier for high speed sample and hold applications
US6069532A (en) * 1998-07-20 2000-05-30 Lucent Technologies Inc. Technique for designing a bias circuit for an amplifier in an integrated circuit device
US6166592A (en) * 1998-07-31 2000-12-26 Lucent Technologies Inc. Linear CMOS transconductor with rail-to-rail compliance
US6066985A (en) * 1998-09-10 2000-05-23 Seiko Epson Corporation Large swing input/output analog buffer
US6107883A (en) * 1998-09-10 2000-08-22 Seiko Epson Corporation High gain, high speed rail-to-rail amplifier
US6127891A (en) * 1999-04-05 2000-10-03 National Semiconductor Corporation Low voltage class AB amplifier with gain boosting
US6236269B1 (en) * 1999-10-07 2001-05-22 National Semiconductor Corporation Complementary CMOS differential amplifier circuit
US6362665B1 (en) 1999-11-19 2002-03-26 Intersil Americas Inc. Backwards drivable MOS output driver
JP2002076800A (ja) * 2000-08-30 2002-03-15 Nec Corp 電圧減算・加算回路及びそれを実現するｍｏｓ差動増幅回路
US6433637B1 (en) * 2001-03-23 2002-08-13 National Semiconductor Corporation Single cell rail-to-rail input/output operational amplifier
US6600363B2 (en) 2001-04-05 2003-07-29 Cornell Research Foundation, Inc. Folded floating-gate differential pair amplifier
KR100542685B1 (ko) * 2001-06-18 2006-01-16 매그나칩 반도체 유한회사 출력버퍼용 연산 트랜스컨덕턴스 증폭기
US6384685B1 (en) * 2001-06-28 2002-05-07 Sunplus Technology Co., Ltd. Complementary metal oxide semiconductor class AB amplifier
US6566952B1 (en) * 2001-07-27 2003-05-20 Cypress Semiconductor Corp. Operational amplifier with extended output voltage range
JP3847241B2 (ja) 2002-10-01 2006-11-22 Ｎｅｃエレクトロニクス株式会社 演算増幅器
WO2004049562A1 (ja) * 2002-11-26 2004-06-10 Mitsubishi Denki Kabushiki Kaisha 駆動回路
JP2004222015A (ja) * 2003-01-16 2004-08-05 Fuji Electric Device Technology Co Ltd 増幅回路
EP1441439A1 (de) * 2003-01-23 2004-07-28 Infineon Technologies AG Analogverstärker mit Multiplexierungsfähigkeit
JP2004317857A (ja) * 2003-04-17 2004-11-11 Nec Yamagata Ltd 駆動回路及び表示装置
US6933781B2 (en) * 2003-04-30 2005-08-23 Intel Corporation Large gain-bandwidth amplifier, method, and system
KR100620662B1 (ko) 2003-09-26 2006-09-19 엔이씨 일렉트로닉스 가부시키가이샤 차동 에이비 클래스 증폭 회로 및 이를 이용한 구동 회로
TWI307212B (en) * 2005-05-06 2009-03-01 Novatek Microelectronics Corp Amplfier device and transformation device thereof
JP4861791B2 (ja) * 2006-10-27 2012-01-25 ルネサスエレクトロニクス株式会社 演算増幅器及び表示装置
TWI321901B (en) * 2006-11-10 2010-03-11 Orise Technology Co Ltd Rail-to-rail class-ab operational amplifier
US7859338B2 (en) * 2007-07-26 2010-12-28 Broadcom Corporation Compact low-power class AB amplifier
CN101471634B (zh) * 2007-12-29 2011-05-11 瑞昱半导体股份有限公司 输出级电路以及使用其的运算放大器
TWI360944B (en) * 2008-12-29 2012-03-21 Princeton Technology Corp Operational amplifier and method for reducing offs
CN101800519B (zh) * 2009-02-09 2015-02-04 普诚科技股份有限公司 运算放大器及降低运算放大器的偏移电压的方法
US9007096B1 (en) * 2014-07-07 2015-04-14 Xilinx, Inc. High-speed analog comparator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2543872B2 (ja) * 1986-08-13 1996-10-16 株式会社東芝 増幅回路
US5083051A (en) * 1990-02-26 1992-01-21 Motorola, Inc. Output driver circuit with improved output stage biasing
JPH04310006A (ja) * 1991-04-08 1992-11-02 Nippon Telegr & Teleph Corp <Ntt> 演算増幅回路
US5142244A (en) * 1991-05-06 1992-08-25 Harris Corporation Full range input/output comparator
JP3320434B2 (ja) * 1991-11-28 2002-09-03 沖電気工業株式会社 演算増幅回路
US5194824A (en) * 1992-01-23 1993-03-16 Intel Corporation 5V Rail-rail unity gain amplifier driving high capacitive load

Also Published As

Publication number Publication date
US5907259A (en) 1999-05-25
KR970063901A (ko) 1997-09-12
EP0792013A1 (de) 1997-08-27
CN1084085C (zh) 2002-05-01
EP0792013B1 (de) 2001-08-08
DE69705977T2 (de) 2002-04-04
JPH09232883A (ja) 1997-09-05
CN1165427A (zh) 1997-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee