JPS61139107A - 演算増幅器 - Google Patents

演算増幅器

Info

Publication number
JPS61139107A
JPS61139107A JP59261283A JP26128384A JPS61139107A JP S61139107 A JPS61139107 A JP S61139107A JP 59261283 A JP59261283 A JP 59261283A JP 26128384 A JP26128384 A JP 26128384A JP S61139107 A JPS61139107 A JP S61139107A
Authority
JP
Japan
Prior art keywords
fet
fets
stage
gmo
type
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
JP59261283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0370927B2 (enExample
Inventor
Toshiyuki Okamoto
俊之 岡本
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP59261283A priority Critical patent/JPS61139107A/ja
Priority to US06/807,905 priority patent/US4661779A/en
Priority to EP85309012A priority patent/EP0188090A3/en
Publication of JPS61139107A publication Critical patent/JPS61139107A/ja
Publication of JPH0370927B2 publication Critical patent/JPH0370927B2/ja
Granted 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
    • H03F3/45183—Long tailed pairs
    • H03F3/45188—Non-folded cascode stages
    • 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
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP59261283A 1984-12-11 1984-12-11 演算増幅器 Granted JPS61139107A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59261283A JPS61139107A (ja) 1984-12-11 1984-12-11 演算増幅器
US06/807,905 US4661779A (en) 1984-12-11 1985-12-11 Operational amplifier
EP85309012A EP0188090A3 (en) 1984-12-11 1985-12-11 Operational ampflifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59261283A JPS61139107A (ja) 1984-12-11 1984-12-11 演算増幅器

Publications (2)

Publication Number Publication Date
JPS61139107A true JPS61139107A (ja) 1986-06-26
JPH0370927B2 JPH0370927B2 (enExample) 1991-11-11

Family

ID=17359660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59261283A Granted JPS61139107A (ja) 1984-12-11 1984-12-11 演算増幅器

Country Status (3)

Country Link
US (1) US4661779A (enExample)
EP (1) EP0188090A3 (enExample)
JP (1) JPS61139107A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008306562A (ja) * 2007-06-08 2008-12-18 Asahi Kasei Electronics Co Ltd 演算増幅器
JP2009147800A (ja) * 2007-12-17 2009-07-02 Fujitsu Ltd バイアス回路

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62261217A (ja) * 1986-05-07 1987-11-13 Mitsubishi Electric Corp Ｍｏｓトランジスタ回路
US4818897A (en) * 1987-09-25 1989-04-04 Texas Instruments Incorporated Fast one way amplifier stage
WO1990000326A1 (en) * 1988-06-30 1990-01-11 Alcatel N.V. Electronic devices and signal comparator using same
US4897611A (en) * 1988-10-28 1990-01-30 Micro Linear Corporation Very high gain positive feedback CMOS transconductance amplifier
GB2234875A (en) * 1989-07-28 1991-02-13 Philips Electronic Associated Combined current differencing and operational amplifier circuit
IT1239386B (it) * 1990-03-13 1993-10-20 Sgs Thomson Microelectronics Amplificatore operazionale cmos a transconduttanza
EP0449311B1 (en) * 1990-03-30 1997-10-15 Fujitsu Limited Signal amplifier circuit and semiconductor memory device using the same
US5079514A (en) * 1990-10-01 1992-01-07 Motorola Inc. Compensation circuit and method for stabilizing an operational amplifier
US5202645A (en) * 1991-12-12 1993-04-13 National Semiconductor Corporation Stabilized transient response of a cascode CMOS amplifier
US5381034A (en) * 1992-04-27 1995-01-10 Dallas Semiconductor Corporation SCSI terminator
JP2590685B2 (ja) * 1993-06-15 1997-03-12 日本電気株式会社 差動増幅器
US5442309A (en) * 1993-12-14 1995-08-15 Advanced Micro Devices, Inc. Low distortion output stage
DE4400248A1 (de) * 1994-01-06 1995-07-13 Hoechst Ag Verfahren zur Herstellung von massegefärbten geformten Gebilden auf der Basis von aromatischen Polyamiden, massegefärbte Fasern, sowie Vermischung zur Herstellung von massegefärbten geformten Gebilden
US5477190A (en) * 1994-12-16 1995-12-19 Advanced Micro Devices, Inc. Low voltage linear output buffer operational amplifier
US5777514A (en) * 1996-09-27 1998-07-07 Micro Linear Corporation Differential to single ended conversion technique for an operational amplifier having low input offset voltage, high speed and high gain
US6107887A (en) * 1998-10-02 2000-08-22 Micro Linear Corporation Differential to single-ended video cable driver having BICMOS current-mode operational amplifier
US6377121B1 (en) * 2000-09-29 2002-04-23 Intel Corporation Dynamic cascoding technique for operational amplifiers
JP4055123B2 (ja) * 2002-07-24 2008-03-05 ヤマハ株式会社 演算増幅器
US7336129B2 (en) * 2006-01-24 2008-02-26 Broadcom Corporation Analog amplitude detector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870609A (ja) * 1981-10-23 1983-04-27 Hitachi Ltd 演算増幅回路
JPS59200510A (ja) * 1983-04-26 1984-11-13 Citizen Watch Co Ltd 低消費電力増巾器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484148A (en) * 1982-09-13 1984-11-20 National Semiconductor Corporation Current source frequency compensation for a CMOS amplifier
JPS59107613A (ja) * 1982-12-13 1984-06-21 Hitachi Ltd 演算増幅回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870609A (ja) * 1981-10-23 1983-04-27 Hitachi Ltd 演算増幅回路
JPS59200510A (ja) * 1983-04-26 1984-11-13 Citizen Watch Co Ltd 低消費電力増巾器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008306562A (ja) * 2007-06-08 2008-12-18 Asahi Kasei Electronics Co Ltd 演算増幅器
JP2009147800A (ja) * 2007-12-17 2009-07-02 Fujitsu Ltd バイアス回路

Also Published As

Publication number Publication date
EP0188090A3 (en) 1988-07-27
US4661779A (en) 1987-04-28
JPH0370927B2 (enExample) 1991-11-11
EP0188090A2 (en) 1986-07-23

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees