DE60235741D1 - Differenzeingangsverstärker mit weitem Gleichtaktbereich und Verfahren - Google Patents

Differenzeingangsverstärker mit weitem Gleichtaktbereich und Verfahren

Info

Publication number
DE60235741D1
DE60235741D1 DE60235741T DE60235741T DE60235741D1 DE 60235741 D1 DE60235741 D1 DE 60235741D1 DE 60235741 T DE60235741 T DE 60235741T DE 60235741 T DE60235741 T DE 60235741T DE 60235741 D1 DE60235741 D1 DE 60235741D1
Authority
DE
Germany
Prior art keywords
common mode
stage
differential input
input amplifier
outputs
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
Application number
DE60235741T
Other languages
English (en)
Inventor
Ning Li
Jiann-Chyi Shieh
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.)
Broadcom Corp
Original Assignee
Broadcom 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 Broadcom Corp filed Critical Broadcom Corp
Application granted granted Critical
Publication of DE60235741D1 publication Critical patent/DE60235741D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H03F3/45076—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
    • H03F3/45237—Complementary long tailed pairs having parallel inputs and being supplied in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE60235741T 2001-11-19 2002-10-04 Differenzeingangsverstärker mit weitem Gleichtaktbereich und Verfahren Expired - Lifetime DE60235741D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33152201P 2001-11-19 2001-11-19
US10/101,056 US6788142B2 (en) 2001-11-19 2002-03-20 Wide common mode differential input amplifier and method

Publications (1)

Publication Number Publication Date
DE60235741D1 true DE60235741D1 (de) 2010-05-06

Family

ID=26797853

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60235741T Expired - Lifetime DE60235741D1 (de) 2001-11-19 2002-10-04 Differenzeingangsverstärker mit weitem Gleichtaktbereich und Verfahren

Country Status (4)

Country Link
US (2) US6788142B2 (de)
EP (1) EP1313213B1 (de)
AT (1) ATE462224T1 (de)
DE (1) DE60235741D1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6803801B2 (en) * 2002-11-07 2004-10-12 Lsi Logic Corporation CMOS level shifters using native devices
US7180333B2 (en) * 2003-05-20 2007-02-20 Avago Technologies General Ip (Singapore) Pte. Ltd. Current mode logic driver that employs a level shifting mechanism
US7030695B2 (en) * 2003-07-02 2006-04-18 Sigmatel, Inc. Low threshold voltage circuit employing a high threshold voltage output stage
KR101157224B1 (ko) * 2004-05-03 2012-06-15 엘지디스플레이 주식회사 액정표시장치
US7573331B2 (en) * 2004-10-06 2009-08-11 Agere Systems Inc. Low power low noise amplifier for a magnetoresistive sensor
US7256651B1 (en) * 2005-01-12 2007-08-14 National Semiconductor Corporation System and method for providing a constant swing high-gain complementary differential limiting amplifier
JP4291295B2 (ja) * 2005-04-08 2009-07-08 エルピーダメモリ株式会社 論理回路
KR100682056B1 (ko) * 2005-07-01 2007-02-15 삼성전자주식회사 버퍼 증폭기
US7352207B2 (en) * 2005-09-30 2008-04-01 Silicon Laboratories Inc. Output driver with common mode feedback
US7348809B2 (en) * 2006-03-23 2008-03-25 Silicon Laboratories Inc. Input buffer
US7508264B1 (en) * 2006-04-14 2009-03-24 Atheros Communications, Inc. DC-couples RF multi-stage amplifier
CN101064503B (zh) * 2006-04-30 2010-05-12 中芯国际集成电路制造(上海)有限公司 宽输入共模电压比较器及低共模电压比较器
US7508235B2 (en) * 2006-06-07 2009-03-24 Silicon Laboratories Inc. Differential line termination technique
US7477077B1 (en) 2006-12-05 2009-01-13 National Semiconductor Corporation Apparatus and method for loss of signal detection in a receiver
US7474133B1 (en) 2006-12-05 2009-01-06 National Semiconductor Corporation Apparatus and method for high-speed serial communications
US7639043B2 (en) * 2007-10-05 2009-12-29 Winbond Electronics Corp. LVDS receiver circuit
US7619475B2 (en) * 2008-03-04 2009-11-17 Ralink Technology (Singapore) Corporation Cancellation of common mode oscillation in RF circuits
US7999523B1 (en) 2008-08-29 2011-08-16 Silicon Laboratories Inc. Driver with improved power supply rejection
US20100117703A1 (en) * 2008-11-13 2010-05-13 Zhipeng Zhu Multi-mode single-ended cmos input buffer
US8461880B2 (en) * 2009-04-02 2013-06-11 Silicon Labs Spectra, Inc. Buffer with an output swing created using an over-supply voltage
KR101153601B1 (ko) * 2009-11-23 2012-06-15 삼성전기주식회사 전력 증폭기
EP2498398B1 (de) * 2011-03-07 2019-10-30 Nxp B.V. Verstärkerschaltung und Verfahren
CN102983822A (zh) * 2012-09-18 2013-03-20 上海集成电路研发中心有限公司 一种功率放大器
CN103873032B (zh) * 2014-03-17 2016-11-16 上海华虹宏力半导体制造有限公司 轨对轨输入迟滞比较器
US9356570B2 (en) * 2014-05-15 2016-05-31 Texas Instruments Deutschland Gmbh High speed, rail-to-rail CMOS differential input stage
US10044362B2 (en) * 2014-06-19 2018-08-07 Texas Instruments Incorporated Complementary current reusing preamp for operational amplifier
KR101675573B1 (ko) * 2016-03-21 2016-11-11 주식회사 이노액시스 레벨 시프터, 디지털 아날로그 변환기, 버퍼 증폭기 및 이를 포함하는 소스 드라이버와 전자 장치
US10461742B2 (en) * 2016-09-01 2019-10-29 Novatek Microelectronics Corp. Chip, selectable mode buffer circuit and mode selecting method thereof
TWI634340B (zh) * 2016-12-30 2018-09-01 友達光電股份有限公司 積體電路結構、顯示器件模組及其檢測方法
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
US10224886B2 (en) 2017-05-19 2019-03-05 Novatek Microelectronics Corp. Operational amplifier circuit using variable bias control
KR102438388B1 (ko) * 2017-08-24 2022-08-31 삼성전자주식회사 신호 증폭기, 및 이를 포함하는 신호 수신 회로와 장치
CN111628732B (zh) * 2019-02-28 2023-10-10 晶豪科技股份有限公司 D类功率放大器电路
US11223354B2 (en) 2019-08-28 2022-01-11 Stmicroelectronics International N.V. Low current, wide range input common mode LVDS receiver devices and methods
EP3843098A1 (de) * 2019-12-23 2021-06-30 IMEC vzw Zeichenschaltkreis
US11424716B2 (en) 2020-12-21 2022-08-23 Western Digital Technologies, Inc. Dual voltage high speed receiver with toggle mode
US20220247362A1 (en) * 2021-02-02 2022-08-04 Macronix International Co., Ltd. High-speed, low distortion receiver circuit
CN114389553B (zh) * 2021-08-16 2023-01-24 美垦半导体技术有限公司 放大器电路、芯片、家电设备
CN114221641B (zh) * 2022-02-21 2022-05-20 成都芯翼科技有限公司 一种宽共模输入电压的快速比较器电路

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323120A (en) * 1993-01-05 1994-06-21 Sgs-Thomson Microelectronics, Inc. High swing operational transconductance amplifier
US5381112A (en) * 1993-09-22 1995-01-10 Motorola, Inc. Fully differential line driver circuit having common-mode feedback
US5734297A (en) * 1996-03-29 1998-03-31 Philips Electronics North America Corporation Rail-to-rail input stages with constant gm and constant common-mode output currents
US5767698A (en) 1996-06-06 1998-06-16 International Business Machines Corporation High speed differential output driver with common reference
US6118438A (en) 1997-03-18 2000-09-12 Ati Technologies, Inc. Low comment mode impedence differential driver and applications thereof
US6107882A (en) * 1997-12-11 2000-08-22 Lucent Technologies Inc. Amplifier having improved common mode voltage range
US6275107B1 (en) 1998-10-29 2001-08-14 Fujitisu Limited Differential amplifier circuit and pull up-type differential driver
US6194962B1 (en) * 1999-04-13 2001-02-27 Analog Devices, Inc. Adaptive operational amplifier offset voltage trimming system
KR100322539B1 (ko) * 1999-07-10 2002-03-18 윤종용 반도체 집적회로의 감지 증폭장치
US6525607B1 (en) * 2000-09-27 2003-02-25 Intel Corporation High-voltage differential input receiver
US6252435B1 (en) 2000-10-05 2001-06-26 Pericom Semiconductor Corp. Complementary differential amplifier with resistive loads for wide common-mode input range

Also Published As

Publication number Publication date
US20030095003A1 (en) 2003-05-22
EP1313213B1 (de) 2010-03-24
ATE462224T1 (de) 2010-04-15
EP1313213A2 (de) 2003-05-21
US20040174215A1 (en) 2004-09-09
US6788142B2 (en) 2004-09-07
US6956436B2 (en) 2005-10-18
EP1313213A3 (de) 2004-01-28

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