CA2009476A1 - Amplificateur differentiel utilisant une variation de tension aux points d'entree aux tres faibles tensions d'alimentation - Google Patents

Amplificateur differentiel utilisant une variation de tension aux points d'entree aux tres faibles tensions d'alimentation

Info

Publication number
CA2009476A1
CA2009476A1 CA2009476A CA2009476A CA2009476A1 CA 2009476 A1 CA2009476 A1 CA 2009476A1 CA 2009476 A CA2009476 A CA 2009476A CA 2009476 A CA2009476 A CA 2009476A CA 2009476 A1 CA2009476 A1 CA 2009476A1
Authority
CA
Canada
Prior art keywords
rail
supply voltage
differential
voltage
power supply
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.)
Granted
Application number
CA2009476A
Other languages
English (en)
Other versions
CA2009476C (fr
Inventor
Johan Hendrik Huijsing
Marien George Maris
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.)
Koninklijke Philips NV
Original Assignee
Johan Hendrik Huijsing
Marien George Maris
N.V. Philips' Gloeilampenfabrieken
Philips Electronics N.V.
Koninklijke Philips Electronics N.V.
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 Johan Hendrik Huijsing, Marien George Maris, N.V. Philips' Gloeilampenfabrieken, Philips Electronics N.V., Koninklijke Philips Electronics N.V. filed Critical Johan Hendrik Huijsing
Publication of CA2009476A1 publication Critical patent/CA2009476A1/fr
Application granted granted Critical
Publication of CA2009476C publication Critical patent/CA2009476C/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
    • 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
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45085—Long tailed pairs
    • H03F3/45094—Folded cascode stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
CA002009476A 1989-02-10 1990-02-07 Amplificateur differentiel utilisant une variation de tension aux points d'entree aux tres faibles tensions d'alimentation Expired - Fee Related CA2009476C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/309,469 US4918398A (en) 1989-02-10 1989-02-10 Differential amplifier using voltage level shifting to achieve rail-to-rail input capability at very low power supply voltage
US309,469 1989-02-10

Publications (2)

Publication Number Publication Date
CA2009476A1 true CA2009476A1 (fr) 1990-08-10
CA2009476C CA2009476C (fr) 1999-02-23

Family

ID=23198371

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002009476A Expired - Fee Related CA2009476C (fr) 1989-02-10 1990-02-07 Amplificateur differentiel utilisant une variation de tension aux points d'entree aux tres faibles tensions d'alimentation

Country Status (9)

Country Link
US (1) US4918398A (fr)
EP (1) EP0382302B1 (fr)
JP (1) JP3091470B2 (fr)
KR (1) KR0135971B1 (fr)
CN (1) CN1018784B (fr)
BR (1) BR9000566A (fr)
CA (1) CA2009476C (fr)
DE (1) DE69020748T2 (fr)
HK (1) HK60996A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182477A (en) * 1990-03-22 1993-01-26 Silicon Systems, Inc. Bipolar tunable transconductance element
DE69315251T2 (de) * 1992-05-08 1998-05-14 Koninkl Philips Electronics Nv Differenzverstärker mit einem Eingangsspannungsbereich gleich der Speisespannung und mit Quadratwurzelstromsteuerung
EP0583815B1 (fr) * 1992-07-30 1996-10-09 Koninklijke Philips Electronics N.V. Détecteur de signaux de mode commun
US5311145A (en) * 1993-03-25 1994-05-10 North American Philips Corporation Combination driver-summing circuit for rail-to-rail differential amplifier
US5459427A (en) * 1994-05-06 1995-10-17 Motorola, Inc. DC level shifting circuit for analog circuits
US5420540A (en) * 1994-08-03 1995-05-30 Analog Devices, Inc. Double-folded cascode operational amplifier
US5523718A (en) * 1994-08-03 1996-06-04 Analog Devices, Inc. Balanced double-folded cascode operational amplifier
FR2728743B1 (fr) * 1994-12-21 1997-03-14 Sgs Thomson Microelectronics Amplificateur a grande excursion de mode commun et a transconductance constante
US5973956A (en) * 1995-07-31 1999-10-26 Information Storage Devices, Inc. Non-volatile electrically alterable semiconductor memory for analog and digital storage
GB9516025D0 (en) * 1995-08-04 1995-10-04 Philips Electronics Uk Ltd Amplifier
JPH11504791A (ja) * 1996-03-05 1999-04-27 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 演算増幅器
US5917378A (en) * 1997-06-27 1999-06-29 Industrial Technology Research Institute Rail-to-rail type of operational amplifier with a low offset voltage achieved by mixed compensation
DE19736900B4 (de) * 1997-08-25 2006-02-16 Telefonaktiebolaget Lm Ericsson (Publ) Leitungsempfängerschaltkreis mit großem Gleichtaktspannungsbereich für differentielle Eingangssignale
US6043708A (en) * 1998-06-03 2000-03-28 Alesis Studio Electronics, Inc. Fully complementary folded cascode amplifier
JP2003069353A (ja) * 2001-08-24 2003-03-07 Toshiba Corp 差動増幅回路および液晶表示装置駆動用半導体集積回路
JP3990966B2 (ja) * 2002-10-08 2007-10-17 松下電器産業株式会社 差動増幅器
CN100466465C (zh) * 2003-01-10 2009-03-04 瑞昱半导体股份有限公司 抑制电路中回铃方法与装置
US7375585B2 (en) * 2005-05-02 2008-05-20 Texas Instruments Incorporated Circuit and method for switching active loads of operational amplifier input stage
US10177713B1 (en) 2016-03-07 2019-01-08 Ali Tasdighi Far Ultra low power high-performance amplifier

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429073B2 (fr) * 1973-04-07 1979-09-20
US4357578A (en) * 1979-10-05 1982-11-02 Nippon Gakki Seizo Kabushiki Kaisha Complementary differential amplifier
US4463319A (en) * 1982-08-02 1984-07-31 General Motors Corporation Operational amplifier circuit
JPS5945706A (ja) * 1982-09-09 1984-03-14 Nippon Shiguneteitsukusu Kk 差動増幅回路
US4471321A (en) * 1982-12-17 1984-09-11 Precision Monolithics, Inc. Input current compensation circuit for superbeta transistor amplifier
US4502020A (en) * 1983-10-26 1985-02-26 Comlinear Corporation Settling time reduction in wide-band direct-coupled transistor amplifiers
US4555673A (en) * 1984-04-19 1985-11-26 Signetics Corporation Differential amplifier with rail-to-rail input capability and controlled transconductance
US4725790A (en) * 1986-10-14 1988-02-16 Tektronix, Inc. Broadband DC level shift circuit with feedback
US4742309A (en) * 1986-12-31 1988-05-03 Dual-Lite Manufacturing Inc. Line receiver
DE3713376A1 (de) * 1987-04-21 1988-11-10 Sgs Halbleiterbauelemente Gmbh Komparator mit erweitertem eingangsgleichtaktspannungsbereich
US4757273A (en) * 1987-07-13 1988-07-12 Derek Bray Complementary transconductance amplifiers

Also Published As

Publication number Publication date
DE69020748D1 (de) 1995-08-17
HK60996A (en) 1996-04-19
JP3091470B2 (ja) 2000-09-25
CA2009476C (fr) 1999-02-23
JPH0316305A (ja) 1991-01-24
EP0382302B1 (fr) 1995-07-12
CN1044881A (zh) 1990-08-22
EP0382302A3 (fr) 1991-05-29
DE69020748T2 (de) 1996-02-29
KR900013705A (ko) 1990-09-06
KR0135971B1 (ko) 1998-05-15
EP0382302A2 (fr) 1990-08-16
US4918398A (en) 1990-04-17
CN1018784B (zh) 1992-10-21
BR9000566A (pt) 1991-10-08

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