JPS5483745A - Differential amplifier circuit - Google Patents

Differential amplifier circuit

Info

Publication number
JPS5483745A
JPS5483745A JP15200377A JP15200377A JPS5483745A JP S5483745 A JPS5483745 A JP S5483745A JP 15200377 A JP15200377 A JP 15200377A JP 15200377 A JP15200377 A JP 15200377A JP S5483745 A JPS5483745 A JP S5483745A
Authority
JP
Japan
Prior art keywords
trs
differential amplifier
drains
broad
dispersion
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.)
Pending
Application number
JP15200377A
Other languages
Japanese (ja)
Inventor
Yukimasa Uchida
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15200377A priority Critical patent/JPS5483745A/en
Publication of JPS5483745A publication Critical patent/JPS5483745A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:To stabilize operations against a broad-range input voltage by providing a coupled of control Trs self-biased to the source-side node of the drive MOS transistor of a differential amplifier and by eliminating the influence of the dispersion of a component element through the feedback action of those Trs. CONSTITUTION:The differential amplifier constituted by using MOS transistors is provided with driver MOS transistor T1 and T2 receiving an input signals at their g ates, and load elements L1 and L2 are cpnnected to drains of Trs T1 and T2. Further, sources of Trs T1 and T2 are connected in common, and a couple of control MOSTrs T3 and T4 are provided between nose N1 of this driver and reference potential VSS. Drains of Trs T1 and T2 are connected to gates of Trs T3 and T4 and the influence of the dispersion of the parameter of the component element is eliminated through the feedback action of those Trs T3 and T4, thereby stablizing operations against a broad-range input voltage.
JP15200377A 1977-12-17 1977-12-17 Differential amplifier circuit Pending JPS5483745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15200377A JPS5483745A (en) 1977-12-17 1977-12-17 Differential amplifier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15200377A JPS5483745A (en) 1977-12-17 1977-12-17 Differential amplifier circuit

Publications (1)

Publication Number Publication Date
JPS5483745A true JPS5483745A (en) 1979-07-04

Family

ID=15530933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15200377A Pending JPS5483745A (en) 1977-12-17 1977-12-17 Differential amplifier circuit

Country Status (1)

Country Link
JP (1) JPS5483745A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013048322A (en) * 2011-08-29 2013-03-07 Renesas Electronics Corp Semiconductor integrated circuit device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023548A (en) * 1973-06-01 1975-03-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023548A (en) * 1973-06-01 1975-03-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013048322A (en) * 2011-08-29 2013-03-07 Renesas Electronics Corp Semiconductor integrated circuit device

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