Datasheet > PA95_09

PA95_09

更新时间： 2022-12-21 22:27:59

品牌	Logo	应用领域
凌云 - CIRRUS		运算放大器高压
页数	文件大小	规格书
6页	201K
描述
High Voltage Power Operational Amplifiers

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中文翻译

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数据手册

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PA95_09 数据手册

PA95

PP rr oo dd uu cc tt IInnnnoovvaa t i oo nn FFr roomm

PA95

High Voltage Power Operational Amplifiers

FEATURES

DESCRIPTION

TheꢀPA95ꢀisꢀaꢀhighꢀvoltage,ꢀMOSFETꢀoperationalꢀam-

pliﬁerꢀdesignedꢀasꢀaꢀlowꢀcostꢀsolutionꢀforꢀdrivingꢀcontin-

uousꢀoutputꢀcurrentsꢀupꢀtoꢀ100mAꢀandꢀpulseꢀcurrentsꢀ

upꢀtoꢀ200mAꢀintoꢀcapacitiveꢀloads.ꢀTheꢀsafeꢀoperatingꢀ

areaꢀ(SOA)ꢀhasꢀnoꢀsecondꢀbreakdownꢀlimitationsꢀandꢀ

canꢀbeꢀobservedꢀforꢀallꢀloadꢀtypesꢀbyꢀchoosingꢀanꢀap-

propriateꢀcurrentꢀlimitingꢀresistor.ꢀTheꢀMOSFETꢀoutputꢀ

stageꢀisꢀbiasedꢀABꢀforꢀlinearꢀoperation.ꢀExternalꢀcom-

pensationꢀ providesꢀ ﬂexibilityꢀ inꢀ choosingꢀ bandwidthꢀ

andꢀslewꢀrateꢀforꢀtheꢀapplication.ꢀCirrus’sꢀPowerꢀSIPꢀ

packageꢀusesꢀaꢀminimumꢀofꢀboardꢀspaceꢀallowingꢀforꢀ

highꢀdensityꢀcircuitꢀboards.ꢀTheꢀPowerꢀSIPꢀpackageꢀisꢀ

electricallyꢀisolated.ꢀIsolatingꢀthermalꢀwashersꢀ(TW13)ꢀ

areꢀrecommendedꢀtoꢀpreventꢀarcingꢀfromꢀpinsꢀtoꢀheat-

sink.

♦ HIGH VOLTAGE — 900V (±450V)

♦ LOW QUIESCENT CURRENT — 1.6mA

♦ HIGH OUTPUT CURRENT — 100mA

♦ꢀPROGRAMMABLEꢀCURRENTꢀLIMIT

APPLICATIONS

♦ꢀHIGHꢀVOLTAGEꢀINSTRUMENTATION

♦ꢀPROGRAMMABLEꢀPOWERꢀSUPPLIESꢀUPꢀ

TO ±430V

♦ꢀMASSꢀSPECTROMETERS

♦ꢀSEMICONDUCTORꢀMEASUREMENTꢀ

ꢀ EQUIPMENT

EQUIVALENT SCHEMATIC

+V_S

R1A

R1B

CC2

ILIM

CC1

Q5A

R11

Q5B

Q14

OUT

R10

–IN

Q21

Q29

R12

Q14

R19

+IN

Q30

R27

Q29

R20

–V_S

JUN 2009

APEX − PA95UREVK

PA95U

http://www.cirrus.com

12 3 4 5 6

中文翻译

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