JP5266156B2 - 差動増幅器 - Google Patents

差動増幅器 Download PDF

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Publication number
JP5266156B2
JP5266156B2 JP2009178960A JP2009178960A JP5266156B2 JP 5266156 B2 JP5266156 B2 JP 5266156B2 JP 2009178960 A JP2009178960 A JP 2009178960A JP 2009178960 A JP2009178960 A JP 2009178960A JP 5266156 B2 JP5266156 B2 JP 5266156B2
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JP
Japan
Prior art keywords
differential amplifier
terminal
input
gate
transistor
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.)
Active
Application number
JP2009178960A
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English (en)
Japanese (ja)
Other versions
JP2011035597A (ja
JP2011035597A5 (enExample
Inventor
通正 山口
賢一 川上
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.)
Renesas Electronics Corp
Original Assignee
Renesas Electronics 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 Renesas Electronics Corp filed Critical Renesas Electronics Corp
Priority to JP2009178960A priority Critical patent/JP5266156B2/ja
Priority to TW099117760A priority patent/TW201106613A/zh
Priority to US12/801,304 priority patent/US8125274B2/en
Publication of JP2011035597A publication Critical patent/JP2011035597A/ja
Priority to US13/244,467 priority patent/US8384480B2/en
Publication of JP2011035597A5 publication Critical patent/JP2011035597A5/ja
Application granted granted Critical
Publication of JP5266156B2 publication Critical patent/JP5266156B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H03F2203/45318—Indexing scheme relating to differential amplifiers the AAC comprising a cross coupling circuit, e.g. two extra transistors cross coupled
    • 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
    • H03F2203/45394—Indexing scheme relating to differential amplifiers the AAC of the dif amp comprising FETs whose sources are not coupled, i.e. the AAC being a pseudo-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
    • H03F2203/45396—Indexing scheme relating to differential amplifiers the AAC comprising one or more switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)
  • Logic Circuits (AREA)
JP2009178960A 2009-07-31 2009-07-31 差動増幅器 Active JP5266156B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009178960A JP5266156B2 (ja) 2009-07-31 2009-07-31 差動増幅器
TW099117760A TW201106613A (en) 2009-07-31 2010-06-02 Differential amplifier
US12/801,304 US8125274B2 (en) 2009-07-31 2010-06-02 Differential amplifier
US13/244,467 US8384480B2 (en) 2009-07-31 2011-09-24 Differential amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009178960A JP5266156B2 (ja) 2009-07-31 2009-07-31 差動増幅器

Publications (3)

Publication Number Publication Date
JP2011035597A JP2011035597A (ja) 2011-02-17
JP2011035597A5 JP2011035597A5 (enExample) 2012-04-05
JP5266156B2 true JP5266156B2 (ja) 2013-08-21

Family

ID=43526424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009178960A Active JP5266156B2 (ja) 2009-07-31 2009-07-31 差動増幅器

Country Status (3)

Country Link
US (2) US8125274B2 (enExample)
JP (1) JP5266156B2 (enExample)
TW (1) TW201106613A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9166638B2 (en) * 2014-02-14 2015-10-20 Rafael Microelectronics, Inc. Integrated circuit chip for receiver collecting signals from satellites
WO2016099523A1 (en) * 2014-12-19 2016-06-23 Intel IP Corporation Stacked semiconductor device package with improved interconnect bandwidth
CN114079449B (zh) * 2020-08-18 2024-08-02 瑞昱半导体股份有限公司 信号输出装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2690060B2 (ja) 1989-08-29 1997-12-10 富士通株式会社 半導体回路
JP2713182B2 (ja) * 1994-09-26 1998-02-16 日本電気株式会社 レシーバ装置
JP2773692B2 (ja) * 1995-07-28 1998-07-09 日本電気株式会社 入力バッファ回路
US6980055B2 (en) * 2003-08-11 2005-12-27 Texas Instruments Incorporated CMOS differential buffer circuit
JP4230881B2 (ja) * 2003-10-23 2009-02-25 富士通マイクロエレクトロニクス株式会社 半導体集積回路、及びレベル変換回路
CN1918794A (zh) * 2005-04-28 2007-02-21 哉英电子股份有限公司 差分驱动电路和包括该差分驱动电路的电子设备

Also Published As

Publication number Publication date
JP2011035597A (ja) 2011-02-17
US8125274B2 (en) 2012-02-28
US20120126894A1 (en) 2012-05-24
US8384480B2 (en) 2013-02-26
TW201106613A (en) 2011-02-16
US20110025416A1 (en) 2011-02-03

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