DE60318047D1 - Puffer mit einem der Speisespannung gleichen Eingangsspannungsbereich - Google Patents

Puffer mit einem der Speisespannung gleichen Eingangsspannungsbereich

Info

Publication number
DE60318047D1
DE60318047D1 DE60318047T DE60318047T DE60318047D1 DE 60318047 D1 DE60318047 D1 DE 60318047D1 DE 60318047 T DE60318047 T DE 60318047T DE 60318047 T DE60318047 T DE 60318047T DE 60318047 D1 DE60318047 D1 DE 60318047D1
Authority
DE
Germany
Prior art keywords
buffer
same input
supply voltage
input 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
Application number
DE60318047T
Other languages
English (en)
Other versions
DE60318047T2 (de
Inventor
Alan Dawes
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
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 Infineon Technologies AG filed Critical Infineon Technologies AG
Publication of DE60318047D1 publication Critical patent/DE60318047D1/de
Application granted granted Critical
Publication of DE60318047T2 publication Critical patent/DE60318047T2/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
    • H03F3/45076—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
    • H03F3/45112—Complementary long tailed pairs having parallel inputs and being supplied in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE60318047T 2003-08-27 2003-08-27 Puffer mit einem der Speisespannung gleichen Eingangsspannungsbereich Expired - Lifetime DE60318047T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03255296A EP1511171B1 (de) 2003-08-27 2003-08-27 Puffer mit einem der Speisespannung gleichen Eingangsspannungsbereich

Publications (2)

Publication Number Publication Date
DE60318047D1 true DE60318047D1 (de) 2008-01-24
DE60318047T2 DE60318047T2 (de) 2008-11-27

Family

ID=34089739

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60318047T Expired - Lifetime DE60318047T2 (de) 2003-08-27 2003-08-27 Puffer mit einem der Speisespannung gleichen Eingangsspannungsbereich

Country Status (3)

Country Link
US (1) US7157970B2 (de)
EP (1) EP1511171B1 (de)
DE (1) DE60318047T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7512019B2 (en) * 2005-11-02 2009-03-31 Micron Technology, Inc. High speed digital signal input buffer and method using pulsed positive feedback
US7656230B2 (en) * 2008-03-21 2010-02-02 Qualcomm, Incorporated Quadrature output low noise transconductance amplifier having differential input
DE102010013958A1 (de) * 2010-04-06 2011-10-06 Siemens Aktiengesellschaft Differenzverstärker mit einem Rail-to-Rail-Eingangsspannungsbereich
JP5406113B2 (ja) * 2010-05-07 2014-02-05 セイコーインスツル株式会社 差動増幅回路
US8330537B1 (en) 2010-07-23 2012-12-11 National Semiconductor Corporation Low noise, high CMRR and PSRR input buffer
CN103825598B (zh) 2012-11-19 2018-11-13 恩智浦美国有限公司 轨间差分缓冲器输入级
US8723582B1 (en) 2013-02-19 2014-05-13 Freescale Semiconductor, Inc. Level shifter circuit
US9331516B2 (en) 2014-05-18 2016-05-03 Freescale Semiconductor, Inc. Single power supply level shifter
WO2016072252A1 (ja) * 2014-11-07 2016-05-12 ソニー株式会社 差動増幅器、受信器及び回路
CN105897246B (zh) 2014-12-26 2020-10-02 恩智浦美国有限公司 用于高电压应用的电压电平移位器
CN106612112B (zh) 2015-10-21 2022-02-08 恩智浦美国有限公司 具有共享有源负载的轨对轨比较器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636743A (en) * 1985-10-01 1987-01-13 Harris Corporation Front end stage of an operational amplifier
DE69315251T2 (de) * 1992-05-08 1998-05-14 Koninkl Philips Electronics Nv Differenzverstärker mit einem Eingangsspannungsbereich gleich der Speisespannung und mit Quadratwurzelstromsteuerung
US5500624A (en) * 1994-11-02 1996-03-19 Motorola, Inc. Input stage for CMOS operational amplifier and method thereof
US5561396A (en) * 1995-04-27 1996-10-01 Philips Electronics North America Corporation Rail-to-rail input stages with gm -control by multiple input pairs
US5574401A (en) * 1995-06-02 1996-11-12 Analog Devices, Inc. Large common mode input range CMOS amplifier
GB9516025D0 (en) * 1995-08-04 1995-10-04 Philips Electronics Uk Ltd Amplifier
JP3830339B2 (ja) * 1999-09-17 2006-10-04 松下電器産業株式会社 高スルーレート差動増幅回路
US6605993B2 (en) * 2000-05-16 2003-08-12 Fujitsu Limited Operational amplifier circuit
JP3863355B2 (ja) * 2000-07-31 2006-12-27 富士通株式会社 オペアンプ回路のバイアス電流制御方法、オペアンプ回路及び半導体装置
US6518842B1 (en) * 2002-06-07 2003-02-11 Analog Devices, Inc. Bipolar rail-to-rail input stage with selectable transition threshold

Also Published As

Publication number Publication date
US20050083124A1 (en) 2005-04-21
US7157970B2 (en) 2007-01-02
EP1511171A1 (de) 2005-03-02
EP1511171B1 (de) 2007-12-12
DE60318047T2 (de) 2008-11-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition