DE60022954D1 - Operationsverstärker mit einem der Speisespannung entspechenden Eingangs- und Ausgangsspannungsbereich und Verfahren - Google Patents
Operationsverstärker mit einem der Speisespannung entspechenden Eingangs- und Ausgangsspannungsbereich und VerfahrenInfo
- Publication number
- DE60022954D1 DE60022954D1 DE60022954T DE60022954T DE60022954D1 DE 60022954 D1 DE60022954 D1 DE 60022954D1 DE 60022954 T DE60022954 T DE 60022954T DE 60022954 T DE60022954 T DE 60022954T DE 60022954 D1 DE60022954 D1 DE 60022954D1
- Authority
- DE
- Germany
- Prior art keywords
- operational amplifier
- corresponding input
- output voltage
- supply voltage
- voltage range
- 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 - Lifetime
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
- H03F3/3022—CMOS common source output SEPP amplifiers
- H03F3/3028—CMOS common source output SEPP amplifiers with symmetrical driving of the end stage
-
- 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
- H03F3/3022—CMOS common source output SEPP amplifiers
- H03F3/3028—CMOS common source output SEPP amplifiers with symmetrical driving of the end stage
- H03F3/303—CMOS common source output SEPP amplifiers with symmetrical driving of the end stage using opamps as driving 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
- H03F3/4521—Complementary long tailed pairs having parallel inputs and being supplied in parallel
- H03F3/45219—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
- H03F3/45484—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit
- H03F3/45488—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit by using feedback means
- H03F3/45515—Measuring at the active amplifying circuit of the differential amplifier
- H03F3/45529—Controlling the active amplifying 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
- H03F3/45479—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
- H03F3/45663—Measuring at the active amplifying circuit of the differential amplifier
- H03F3/45677—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
- H03F2203/45292—Indexing scheme relating to differential amplifiers the AAC comprising biasing means controlled by the signal
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US359482 | 1989-05-31 | ||
US09/359,482 US6150883A (en) | 1999-07-22 | 1999-07-22 | Rail-to-rail input/output operational amplifier and method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60022954D1 true DE60022954D1 (de) | 2006-02-16 |
DE60022954T2 DE60022954T2 (de) | 2006-06-29 |
Family
ID=23413988
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60033202T Expired - Lifetime DE60033202T2 (de) | 1999-07-22 | 2000-07-17 | Operationsverstärker mit einem der Speisespannung entsprechenden Eingangs- und Ausgangsspannungsbereich und Verfahren |
DE60022954T Expired - Lifetime DE60022954T2 (de) | 1999-07-22 | 2000-07-17 | Operationsverstärker mit einem der Speisespannung entspechenden Eingangs- und Ausgangsspannungsbereich und Verfahren |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60033202T Expired - Lifetime DE60033202T2 (de) | 1999-07-22 | 2000-07-17 | Operationsverstärker mit einem der Speisespannung entsprechenden Eingangs- und Ausgangsspannungsbereich und Verfahren |
Country Status (3)
Country | Link |
---|---|
US (2) | US6150883A (de) |
EP (2) | EP1071205B1 (de) |
DE (2) | DE60033202T2 (de) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6394417B1 (en) * | 1998-10-09 | 2002-05-28 | Swagelok Co. | Sanitary diaphragm valve |
US6366169B1 (en) * | 2000-03-16 | 2002-04-02 | Texas Instruments Incorporated | Fast rail-to-rail class AB output stage having stable output bias current and linear performance |
US6469579B2 (en) * | 2000-04-12 | 2002-10-22 | Intel Corporation | Boosted high gain, very wide common mode range, self-biased operational amplifier |
US6329878B1 (en) * | 2000-08-04 | 2001-12-11 | Maxim Integrated Products, Inc. | Method and apparatus for improving power supply rejection in amplifier rail to rail output stages |
US6509794B1 (en) * | 2000-08-08 | 2003-01-21 | Fairchild Semiconductor Corporation | Systems for rail-to-rail dynamically controlled amplifiers and input stages |
US6353361B1 (en) * | 2000-08-11 | 2002-03-05 | Globespan, Inc. | Fully differential two-stage operational amplifier with gain boosting |
US6873359B1 (en) * | 2000-09-29 | 2005-03-29 | Rockwell Science Center, Llc. | Self-adjusting, adaptive, minimal noise input amplifier circuit |
US6317000B1 (en) * | 2000-10-05 | 2001-11-13 | Texas Instruments Incorporated | Overload recovery circuit and method |
US6300834B1 (en) * | 2000-12-12 | 2001-10-09 | Elantec Semiconductor, Inc. | High performance intermediate stage circuit for a rail-to-rail input/output CMOS operational amplifier |
US6359512B1 (en) * | 2001-01-18 | 2002-03-19 | Texas Instruments Incorporated | Slew rate boost circuitry and method |
US6784500B2 (en) * | 2001-08-31 | 2004-08-31 | Analog Devices, Inc. | High voltage integrated circuit amplifier |
US6559720B1 (en) * | 2001-10-26 | 2003-05-06 | Maxim Integrated Products, Inc. | GM-controlled current-isolated indirect-feedback instrumentation amplifier |
US6642789B2 (en) | 2002-03-08 | 2003-11-04 | Texas Instruments Incorporated | Operational amplifier input stage and method |
US6657495B2 (en) | 2002-04-01 | 2003-12-02 | Texas Instruments Incorporated | Operational amplifier output stage and method |
US6788143B1 (en) * | 2002-04-29 | 2004-09-07 | National Semiconductor Corporation | Cascode stage for an operational amplifier |
US6590452B1 (en) * | 2002-05-31 | 2003-07-08 | National Semiconductor Corporation | High DC gain cascode amplifier stage with low noise performance |
US6703900B2 (en) | 2002-06-05 | 2004-03-09 | Texas Instruments Incorporated | Fast, stable overload recovery circuit and method |
US6825721B2 (en) | 2002-07-12 | 2004-11-30 | Texas Instruments Incorporated | Amplifier gain boost circuitry and method |
US6970043B2 (en) * | 2002-10-29 | 2005-11-29 | Fairchild Semiconductor Corporation | Low voltage, low power differential receiver |
US6781460B2 (en) * | 2002-10-29 | 2004-08-24 | Fairchild Semiconductor Corp. | Low power low voltage differential signal receiver with improved skew and jitter performance |
US6870424B2 (en) * | 2002-10-29 | 2005-03-22 | Fairchild Semiconductor Corporation | Low voltage differential in differential out receiver |
US6781463B2 (en) * | 2002-12-31 | 2004-08-24 | Texas Instruments Incorporated | Low voltage amplifier |
US6876182B1 (en) * | 2003-02-25 | 2005-04-05 | National Semiconductor Corporation | MOSFET current mirror circuit with cascode output |
US6867643B2 (en) * | 2003-04-15 | 2005-03-15 | Elantec Semiconductor, Inc. | Rail-to-rail operational amplifier circuits to extract the mean (common mode) voltage of two input signals |
US6867653B2 (en) * | 2003-07-28 | 2005-03-15 | Texas Instruments Incorporated | Apparatus and method for converting a fully-differential class-AB input signal to a rail-to-rail single ended output signal |
KR100560413B1 (ko) * | 2003-10-13 | 2006-03-14 | 삼성전자주식회사 | 에이비급 레일-투-레일 연산 증폭기 |
CN101076767B (zh) * | 2004-10-13 | 2010-05-05 | Nxp股份有限公司 | 全n型晶体管高端电流镜 |
TWI239139B (en) * | 2004-12-31 | 2005-09-01 | Elan Microelectronics Corp | Class AB operation buffer |
US7375585B2 (en) * | 2005-05-02 | 2008-05-20 | Texas Instruments Incorporated | Circuit and method for switching active loads of operational amplifier input stage |
US7271663B2 (en) * | 2005-08-23 | 2007-09-18 | Texas Instruments Incorporated | Operational amplifier output stage and method |
JP4192183B2 (ja) * | 2006-03-10 | 2008-12-03 | 株式会社東芝 | 差動増幅回路 |
US20070241819A1 (en) * | 2006-03-30 | 2007-10-18 | Dake Luthuli E | Low-Offset, Wide Common Mode Range, Cascoded-Gain Single Stage Amplifier |
US7701295B2 (en) * | 2006-05-11 | 2010-04-20 | Broadcom Corporation | High-efficiency class-AB amplifier |
US7339430B2 (en) * | 2006-07-26 | 2008-03-04 | Aimtron Technology Corp. | Rail-to-rail operational amplifier with an enhanced slew rate |
KR100770731B1 (ko) * | 2006-08-09 | 2007-10-30 | 삼성전자주식회사 | 레일-투-레일 에이비급 증폭기 |
US7719361B2 (en) * | 2006-10-16 | 2010-05-18 | Itt Manufacturing Enterprises, Inc. | Differential amplifier with current source controlled through differential feedback |
US8149047B2 (en) * | 2008-03-20 | 2012-04-03 | Mediatek Inc. | Bandgap reference circuit with low operating voltage |
KR100968401B1 (ko) * | 2008-10-16 | 2010-07-07 | 한국과학기술원 | 디스플레이 구동장치 |
US7834689B1 (en) | 2009-07-22 | 2010-11-16 | Freescale Semiconductor, Inc. | MOS operational amplifier with current mirroring gain and method of operation |
TWI424685B (zh) * | 2010-07-07 | 2014-01-21 | Anpec Electronics Corp | Ab類運算放大器及輸出級靜態電流控制方法 |
EP2429075A1 (de) * | 2010-09-13 | 2012-03-14 | Imec | Verstärkerschaltung für einen Sender-Empfänger zur Entfernungsmessung |
US8680922B2 (en) | 2012-01-18 | 2014-03-25 | Analog Devices, Inc. | Rail-to rail input circuit |
TWI505634B (zh) * | 2013-08-09 | 2015-10-21 | Univ Nat Sun Yat Sen | 電子電路 |
US9467107B2 (en) | 2014-03-10 | 2016-10-11 | Freescale Semiconductor, Inc. | Rail-to-rail follower circuits |
US9641127B1 (en) * | 2014-06-06 | 2017-05-02 | Marvell Semiconductor, Inc. | Operational transconductance amplifier of improved linearity |
EP3012972B1 (de) * | 2014-10-23 | 2017-07-19 | ams AG | Verstärkerschaltung und Verstärkeranordnung |
CN104506152B (zh) * | 2014-12-23 | 2017-09-19 | 工业和信息化部电子第五研究所 | 基于内部电流反相的轨到轨运算放大器 |
TWI575500B (zh) * | 2015-02-12 | 2017-03-21 | 瑞鼎科技股份有限公司 | 應用於液晶顯示裝置之源極驅動器的放大器電路 |
US10177713B1 (en) | 2016-03-07 | 2019-01-08 | Ali Tasdighi Far | Ultra low power high-performance amplifier |
TWI633410B (zh) * | 2017-05-12 | 2018-08-21 | 立積電子股份有限公司 | 電流鏡裝置及相關放大電路 |
US10205423B1 (en) | 2017-08-11 | 2019-02-12 | Nxp Usa, Inc. | Rail-to-rail source follower |
US10187012B1 (en) * | 2017-11-09 | 2019-01-22 | Texas Instruments Incorporated | Low voltage amplifier with gain boost circuit |
CN113169716A (zh) * | 2018-12-19 | 2021-07-23 | 三菱电机株式会社 | Ab类放大器以及运算放大器 |
US11888447B2 (en) * | 2020-05-18 | 2024-01-30 | Texas Instruments Incorporated | Operational amplifier with indirect current feedback current limiter |
KR20220072030A (ko) * | 2020-11-23 | 2022-06-02 | 삼성전자주식회사 | 증폭기 |
US11750160B1 (en) * | 2022-04-09 | 2023-09-05 | Caelus Technologies Limited | Gain-boosted class-AB differential residue amplifier in a pipelined Analog-to-Digital Converter (ADC) using switched-capacitor common-mode feedback to eliminate tail current sources |
WO2024039261A1 (en) * | 2022-08-15 | 2024-02-22 | Closed-Up Joint-Stock Company Drive | Single-supply apparatus for signal transmission |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4797631A (en) * | 1987-11-24 | 1989-01-10 | Texas Instruments Incorporated | Folded cascode amplifier with rail-to-rail common-mode range |
US5293136A (en) * | 1992-09-17 | 1994-03-08 | Sgs-Thomson Microelectronics, Inc. | Two-stage rail-to-rail operational amplifier |
US5337008A (en) * | 1993-02-25 | 1994-08-09 | Hewlett-Packard Corporation | High gain rail-to-rail CMOS amplifier |
US5311145A (en) * | 1993-03-25 | 1994-05-10 | North American Philips Corporation | Combination driver-summing circuit for rail-to-rail differential amplifier |
JP2892287B2 (ja) * | 1994-02-04 | 1999-05-17 | 松下電器産業株式会社 | 演算増幅器 |
US5523718A (en) * | 1994-08-03 | 1996-06-04 | Analog Devices, Inc. | Balanced double-folded cascode operational amplifier |
KR970063903A (ko) * | 1996-02-15 | 1997-09-12 | 모리시다 요이치 | 연산증폭기 |
US5847607A (en) * | 1996-12-19 | 1998-12-08 | National Semiconductor Corporation | High speed fully differential operational amplifier with fast settling time for switched capacitor applications |
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 |
KR100284024B1 (ko) * | 1997-07-29 | 2001-03-02 | 윤종용 | 저전압 씨모오스 연산 증폭기 회로 및 그것을 구비한 샘플 앤드 홀드 회로 |
US6043708A (en) * | 1998-06-03 | 2000-03-28 | Alesis Studio Electronics, Inc. | Fully complementary folded cascode amplifier |
-
1999
- 1999-07-22 US US09/359,482 patent/US6150883A/en not_active Expired - Lifetime
-
2000
- 2000-07-17 EP EP00114913A patent/EP1071205B1/de not_active Expired - Lifetime
- 2000-07-17 DE DE60033202T patent/DE60033202T2/de not_active Expired - Lifetime
- 2000-07-17 DE DE60022954T patent/DE60022954T2/de not_active Expired - Lifetime
- 2000-07-17 EP EP04004521A patent/EP1458091B1/de not_active Expired - Lifetime
- 2000-11-20 US US09/717,186 patent/US6356153B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60033202D1 (de) | 2007-03-15 |
DE60033202T2 (de) | 2007-11-08 |
EP1071205A3 (de) | 2003-09-24 |
EP1458091A3 (de) | 2004-09-22 |
EP1071205A2 (de) | 2001-01-24 |
EP1458091A2 (de) | 2004-09-15 |
US6150883A (en) | 2000-11-21 |
US6356153B1 (en) | 2002-03-12 |
EP1071205B1 (de) | 2005-10-05 |
DE60022954T2 (de) | 2006-06-29 |
EP1458091B1 (de) | 2007-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |