FR2585201B1 - Amplificateur operationnel tout differentiel pour circuits integres en technique mos - Google Patents

Amplificateur operationnel tout differentiel pour circuits integres en technique mos

Info

Publication number
FR2585201B1
FR2585201B1 FR8610461A FR8610461A FR2585201B1 FR 2585201 B1 FR2585201 B1 FR 2585201B1 FR 8610461 A FR8610461 A FR 8610461A FR 8610461 A FR8610461 A FR 8610461A FR 2585201 B1 FR2585201 B1 FR 2585201B1
Authority
FR
France
Prior art keywords
operational amplifier
integrated circuits
differential operational
technique integrated
mos technique
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
FR8610461A
Other languages
English (en)
Other versions
FR2585201A1 (fr
Inventor
Torelli Guido
Plaza Alejandro De La
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
SGS Microelettronica SpA
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 SGS Microelettronica SpA filed Critical SGS Microelettronica SpA
Publication of FR2585201A1 publication Critical patent/FR2585201A1/fr
Application granted granted Critical
Publication of FR2585201B1 publication Critical patent/FR2585201B1/fr
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
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H03F3/45632—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit
    • H03F3/45636—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by using feedback means
    • H03F3/45641—Measuring at the loading circuit of the differential amplifier
    • H03F3/4565—Controlling the common source circuit of the differential amplifier
    • 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
    • H03F3/45188—Non-folded cascode stages
    • 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
    • H03F3/45192—Folded cascode stages
    • 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
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H03F3/45632—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit
    • H03F3/45636—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by using feedback means
    • H03F3/45641—Measuring at the loading circuit of the differential amplifier
    • H03F3/45654—Controlling the active amplifying circuit of the differential amplifier
    • 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
    • H03F2203/45398—Indexing scheme relating to differential amplifiers the AAC comprising a voltage generating circuit as bias circuit for the AAC
    • 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
    • H03F2203/45732—Indexing scheme relating to differential amplifiers the LC comprising a voltage generating circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR8610461A 1985-07-18 1986-07-18 Amplificateur operationnel tout differentiel pour circuits integres en technique mos Expired - Fee Related FR2585201B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21627/85A IT1185638B (it) 1985-07-18 1985-07-18 Amplificatore operazionale tutto differenziale per circuiti integrati in tecnologia mos

Publications (2)

Publication Number Publication Date
FR2585201A1 FR2585201A1 (fr) 1987-01-23
FR2585201B1 true FR2585201B1 (fr) 1995-01-20

Family

ID=11184530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8610461A Expired - Fee Related FR2585201B1 (fr) 1985-07-18 1986-07-18 Amplificateur operationnel tout differentiel pour circuits integres en technique mos

Country Status (6)

Country Link
US (1) US4749956A (fr)
JP (1) JPS6271310A (fr)
DE (1) DE3624207A1 (fr)
FR (1) FR2585201B1 (fr)
GB (1) GB2180113B (fr)
IT (1) IT1185638B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117199A (en) * 1991-03-27 1992-05-26 International Business Machines Corporation Fully differential follower using operational amplifier
US5146179A (en) * 1991-11-29 1992-09-08 Carnegie Mellon University Fully differential operational amplifier having frequency dependent impedance division
JPH0675472U (ja) * 1993-04-14 1994-10-25 株式会社千葉県民救急センター 骨つぼ
DE19614996A1 (de) * 1996-04-16 1997-10-23 Drazenko Dipl Ing Sukalo Polungsunabhängiger Differenzverstärker
JP3576702B2 (ja) * 1996-06-12 2004-10-13 富士通株式会社 可変ハイパスフィルタ
SE519691C2 (sv) * 1997-07-08 2003-04-01 Ericsson Telefon Ab L M Operationsförstärkare med hög hastighet och hög förstärkning
GB2344902B (en) 1998-12-18 2003-04-23 Ericsson Telefon Ab L M Level shift circuit
US6489847B1 (en) 2000-01-28 2002-12-03 Telefonaktiebolaget Lm Ericsson Low distoration driving amplifier for integrated filters
US20020175716A1 (en) * 2001-05-25 2002-11-28 Infineon Technologies North America Corp. Ultra high speed clocked limiting preamplifier
US6697001B1 (en) * 2002-12-19 2004-02-24 Motorola, Inc. Continuous-time sigma-delta modulator with discrete time common-mode feedback
JP4550805B2 (ja) * 2003-03-26 2010-09-22 テレフオンアクチーボラゲット エル エム エリクソン（パブル） ランダムシーケンス発生器
US7030695B2 (en) * 2003-07-02 2006-04-18 Sigmatel, Inc. Low threshold voltage circuit employing a high threshold voltage output stage
JP2006528452A (ja) * 2003-07-22 2006-12-14 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ トリミングのない精巧な水晶発振器
JP4606770B2 (ja) * 2004-04-21 2011-01-05 パナソニック株式会社 増幅器および基準電圧発生回路
KR20080068011A (ko) * 2005-11-21 2008-07-22 마츠시타 덴끼 산교 가부시키가이샤 완전 차동형 비교기 및 완전 차동형 증폭회로
JP4819583B2 (ja) * 2006-06-13 2011-11-24 Ｈｏｙａ株式会社 Ｏｔａ回路
JP2008015875A (ja) * 2006-07-07 2008-01-24 Matsushita Electric Ind Co Ltd 電源回路
US7471148B2 (en) * 2007-05-21 2008-12-30 Sekio Epson Corporation Differential low noise amplifier (LNA) with common mode feedback and gain control
CN102929319B (zh) * 2012-10-10 2014-09-10 清华大学 一种低压差线性稳压器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947778A (en) * 1974-09-11 1976-03-30 Motorola, Inc. Differential amplifier
US3959733A (en) * 1975-02-12 1976-05-25 National Semiconductor Corporation Differential amplifier
IT1071127B (it) * 1975-07-15 1985-04-02 Commissariat Energie Atomique Dispositivo di polarizzazione di un amplificatore differenziale
JPS55138907A (en) * 1979-04-18 1980-10-30 Nippon Columbia Co Ltd Complementary differential amplifying circuit
US4379267A (en) * 1980-06-25 1983-04-05 Mostek Corporation Low power differential amplifier
JPS58145206A (ja) * 1982-02-24 1983-08-30 Hitachi Ltd 差動増幅器
US4442408A (en) * 1982-05-13 1984-04-10 International Business Machines Corporation Differential amplifier with auto bias adjust
US4533876A (en) * 1983-10-18 1985-08-06 American Microsystems, Inc. Differential operational amplifier with common mode feedback
US4616189A (en) * 1985-04-26 1986-10-07 Triquint Semiconductor, Inc. Gallium arsenide differential amplifier with closed loop bias stabilization
US4568885A (en) * 1985-04-29 1986-02-04 Motorola, Inc. Fully differential operational amplifier with D.C. common-mode feedback

Also Published As

Publication number Publication date
FR2585201A1 (fr) 1987-01-23
US4749956A (en) 1988-06-07
GB8617467D0 (en) 1986-08-28
DE3624207A1 (de) 1987-03-26
IT1185638B (it) 1987-11-12
GB2180113A (en) 1987-03-18
IT8521627A0 (it) 1985-07-18
GB2180113B (en) 1989-10-25
JPS6271310A (ja) 1987-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse