DE69325810D1 - CMOS-integrierter Hochleistungs-Transkonduktanz-Operationsverstärker - Google Patents

CMOS-integrierter Hochleistungs-Transkonduktanz-Operationsverstärker

Info

Publication number
DE69325810D1
DE69325810D1 DE69325810T DE69325810T DE69325810D1 DE 69325810 D1 DE69325810 D1 DE 69325810D1 DE 69325810 T DE69325810 T DE 69325810T DE 69325810 T DE69325810 T DE 69325810T DE 69325810 D1 DE69325810 D1 DE 69325810D1
Authority
DE
Germany
Prior art keywords
cmos
performance
operational amplifier
integrated high
transconductance operational
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
DE69325810T
Other languages
English (en)
Other versions
DE69325810T2 (de
Inventor
Sergio Pernici
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE69325810D1 publication Critical patent/DE69325810D1/de
Publication of DE69325810T2 publication Critical patent/DE69325810T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
    • H03F1/086—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers with FET's
    • 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
    • H03F3/45183—Long tailed pairs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45632—Indexing scheme relating to differential amplifiers the LC comprising one or more capacitors coupled to the LC by feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45651—Indexing scheme relating to differential amplifiers the LC comprising two cascode current sources
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45711—Indexing scheme relating to differential amplifiers the LC comprising two anti-phase controlled SEPP circuits as output stages, e.g. fully differential

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE69325810T 1993-11-30 1993-11-30 CMOS-integrierter Hochleistungs-Transkonduktanz-Operationsverstärker Expired - Fee Related DE69325810T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93830479A EP0655831B1 (de) 1993-11-30 1993-11-30 CMOS-integrierter Hochleistungs-Transkonduktanz-Operationsverstärker

Publications (2)

Publication Number Publication Date
DE69325810D1 true DE69325810D1 (de) 1999-09-02
DE69325810T2 DE69325810T2 (de) 1999-11-18

Family

ID=8215259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69325810T Expired - Fee Related DE69325810T2 (de) 1993-11-30 1993-11-30 CMOS-integrierter Hochleistungs-Transkonduktanz-Operationsverstärker

Country Status (4)

Country Link
US (1) US5541555A (de)
EP (1) EP0655831B1 (de)
JP (1) JP2599575B2 (de)
DE (1) DE69325810T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6084475A (en) * 1998-10-06 2000-07-04 Texas Instruments Incorporated Active compensating capacitive multiplier
US6476675B1 (en) * 2000-08-11 2002-11-05 Globespanvirata, Inc. Double-cascode two-stage operational amplifier
FR2824681A1 (fr) * 2001-05-14 2002-11-15 St Microelectronics Sa Amplificateur differentiel large bande comportant un disposi tif compensant la perte de gain en haute frequence
US7289149B1 (en) 2002-03-29 2007-10-30 Sensata Technologies, Inc. Operational transconductance amplifier for high-speed, low-power imaging applications
US20070252648A1 (en) * 2006-04-26 2007-11-01 Luca Ravezzi Operational amplifier
US7405620B2 (en) * 2006-07-20 2008-07-29 International Business Machines Corporation Differential amplifier and method
US8248161B2 (en) * 2006-08-11 2012-08-21 Motorola Solutions, Inc. Wide-band low-noise CMOS amplifier
US7760019B2 (en) * 2008-03-04 2010-07-20 Micron Technology, Inc. Adaptive operational transconductance amplifier load compensation
JP2009284150A (ja) * 2008-05-21 2009-12-03 Panasonic Corp オフセットキャンセル回路及び表示装置
US10326411B2 (en) * 2017-05-19 2019-06-18 Novatek Microelectronics Corp. Operational amplifier circuit capable of improving linearity relation between loading current and input voltage difference
US12034412B2 (en) * 2021-08-13 2024-07-09 Texas Instruments Incorporated Differential amplifier compensation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760711A (en) * 1980-09-29 1982-04-12 Seiko Epson Corp Differential amplifier
JPS5950556A (ja) * 1982-09-16 1984-03-23 Nippon Telegr & Teleph Corp <Ntt> 相補型論理集積回路装置
JPS61100010A (ja) * 1984-10-23 1986-05-19 Sony Corp Ｆｅｔ回路
US4713797A (en) * 1985-11-25 1987-12-15 Motorola Inc. Current mirror sense amplifier for a non-volatile memory
JPH04120907A (ja) * 1990-09-12 1992-04-21 Fujitsu Ltd オペアンプ回路
US5079514A (en) * 1990-10-01 1992-01-07 Motorola Inc. Compensation circuit and method for stabilizing an operational amplifier
FR2694463B1 (fr) * 1992-07-30 1994-10-21 Sgs Thomson Microelectronics Amplificateur différentiel CMOS à contre-réaction de mode commun.
US5406220A (en) * 1993-11-01 1995-04-11 Motorola Inc. Pole/zero compensation in cascode amplifiers

Also Published As

Publication number Publication date
EP0655831A1 (de) 1995-05-31
JPH07283664A (ja) 1995-10-27
JP2599575B2 (ja) 1997-04-09
US5541555A (en) 1996-07-30
DE69325810T2 (de) 1999-11-18
EP0655831B1 (de) 1999-07-28

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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