DE69528606D1 - Kleinstleistungsverstärker für den gesamten speisespannungsbereich - Google Patents

Kleinstleistungsverstärker für den gesamten speisespannungsbereich

Info

Publication number
DE69528606D1
DE69528606D1 DE69528606T DE69528606T DE69528606D1 DE 69528606 D1 DE69528606 D1 DE 69528606D1 DE 69528606 T DE69528606 T DE 69528606T DE 69528606 T DE69528606 T DE 69528606T DE 69528606 D1 DE69528606 D1 DE 69528606D1
Authority
DE
Germany
Prior art keywords
supply voltage
power amplifier
voltage range
small power
entire supply
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
DE69528606T
Other languages
English (en)
Other versions
DE69528606T2 (de
Inventor
R Butler
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.)
Analog Devices Inc
Original Assignee
Analog Devices Inc
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
Priority claimed from US08/468,527 external-priority patent/US5521553A/en
Priority claimed from US08/469,441 external-priority patent/US5521552A/en
Application filed by Analog Devices Inc filed Critical Analog Devices Inc
Application granted granted Critical
Publication of DE69528606D1 publication Critical patent/DE69528606D1/de
Publication of DE69528606T2 publication Critical patent/DE69528606T2/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
    • H03F3/45121—Folded cascode stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3066—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the collectors of complementary power transistors being connected to the output
    • H03F3/3067—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the collectors of complementary power transistors being connected to the output with asymmetrical 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
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • 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
    • H03F2203/45668—Indexing scheme relating to differential amplifiers the LC comprising a level shifter circuit, which does not comprise diodes
    • 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
    • H03F2203/45722—Indexing scheme relating to differential amplifiers the LC comprising one or more source followers, as post buffer or driver stages, in cascade in the LC

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE69528606T 1995-06-06 1995-08-31 Kleinstleistungsverstärker für den gesamten speisespannungsbereich Expired - Lifetime DE69528606T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/468,527 US5521553A (en) 1995-06-06 1995-06-06 Method for controlling an output stage of a bipolar micro-power rail-to-rail amplifier
US08/469,441 US5521552A (en) 1995-06-06 1995-06-06 Bipolar micro-power rail-to-rail amplifier
PCT/US1995/011077 WO1996039743A1 (en) 1995-06-06 1995-08-31 Micro-power rail-to-rail amplifier

Publications (2)

Publication Number Publication Date
DE69528606D1 true DE69528606D1 (de) 2002-11-21
DE69528606T2 DE69528606T2 (de) 2003-03-13

Family

ID=27042432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69528606T Expired - Lifetime DE69528606T2 (de) 1995-06-06 1995-08-31 Kleinstleistungsverstärker für den gesamten speisespannungsbereich

Country Status (5)

Country Link
EP (1) EP0830729B1 (de)
JP (1) JP3314875B2 (de)
AU (1) AU3500395A (de)
DE (1) DE69528606T2 (de)
WO (1) WO1996039743A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002339600A1 (en) * 2001-11-22 2003-06-10 Koninklijke Philips Electronics N.V. Image display apparatus and high voltage driver circuit
US8463206B2 (en) * 2011-08-11 2013-06-11 Fujitsu Semiconductor Limited System and method for preserving input impedance of a current-mode circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570128A (en) * 1984-07-05 1986-02-11 National Semiconductor Corporation Class AB output circuit with large swing
US5140280A (en) * 1991-08-30 1992-08-18 Motorola, Inc. Rail-to-rail output stage of an operational amplifier
US5442320A (en) * 1994-06-09 1995-08-15 National Semiconductor Corporation Mirror and bias circuit for class AB output stage with large swing and output drive

Also Published As

Publication number Publication date
EP0830729B1 (de) 2002-10-16
AU3500395A (en) 1996-12-24
JP3314875B2 (ja) 2002-08-19
JPH11507773A (ja) 1999-07-06
WO1996039743A1 (en) 1996-12-12
EP0830729A1 (de) 1998-03-25
EP0830729A4 (de) 1999-08-04
DE69528606T2 (de) 2003-03-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition