FR2243550B1 - - Google Patents

Info

Publication number
FR2243550B1
FR2243550B1 FR7429888A FR7429888A FR2243550B1 FR 2243550 B1 FR2243550 B1 FR 2243550B1 FR 7429888 A FR7429888 A FR 7429888A FR 7429888 A FR7429888 A FR 7429888A FR 2243550 B1 FR2243550 B1 FR 2243550B1
Authority
FR
France
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
Application number
FR7429888A
Other languages
French (fr)
Other versions
FR2243550A1 (en
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of FR2243550A1 publication Critical patent/FR2243550A1/fr
Application granted granted Critical
Publication of FR2243550B1 publication Critical patent/FR2243550B1/fr
Granted 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
    • H03F3/45085—Long tailed pairs
    • 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
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3071—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage
    • 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
    • H03F2203/45388—Indexing scheme relating to differential amplifiers the AAC comprising diodes in the source circuit of the AAC before the common source coupling
    • 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
    • H03F2203/45664—Indexing scheme relating to differential amplifiers the LC comprising one or more cascaded inverter stages as output stage at one output of the dif amp 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
    • H03F2203/45674—Indexing scheme relating to differential amplifiers the LC comprising one current mirror
    • 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
    • H03F2203/45708—Indexing scheme relating to differential amplifiers the LC comprising one SEPP circuit as output stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR7429888A 1973-09-12 1974-09-03 Integrated operational amplifier with input and output stages - with reduced intrinsic transconductance of input stage Granted FR2243550A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39662173A 1973-09-12 1973-09-12

Publications (2)

Publication Number Publication Date
FR2243550A1 FR2243550A1 (en) 1975-04-04
FR2243550B1 true FR2243550B1 (ja) 1977-10-28

Family

ID=23567981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7429888A Granted FR2243550A1 (en) 1973-09-12 1974-09-03 Integrated operational amplifier with input and output stages - with reduced intrinsic transconductance of input stage

Country Status (3)

Country Link
JP (1) JPS5057366A (ja)
DE (1) DE2442846A1 (ja)
FR (1) FR2243550A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232273A (en) * 1979-01-29 1980-11-04 Rca Corporation PNP Output short circuit protection
US4423385A (en) * 1981-06-10 1983-12-27 Intersil, Inc. Chopper-stabilized amplifier
US4584520A (en) * 1984-03-12 1986-04-22 Raytheon Company Switchable current source circuitry having a current mirror and a switching transistor coupled in parallel
JPH09130218A (ja) * 1995-10-31 1997-05-16 Mitsubishi Electric Corp 演算増幅器およびディジタル信号伝達回路

Also Published As

Publication number Publication date
JPS5057366A (ja) 1975-05-19
FR2243550A1 (en) 1975-04-04
DE2442846A1 (de) 1975-03-13

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Legal Events

Date Code Title Description
ST Notification of lapse