Texas Instruments LMV934-N-Q1 Bedienungsanleitung

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AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,

intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.

LMV931-N-Q1

LMV932-N-Q1

,

LMV934-N-Q1

SNOSD49–MAY2017

LMV93x-N-Q1AutomotiveSingle,Dual,Quad1.8-V,RRIOOperationalAmplifiers

1

1Features

1

•QualifiedforAutomotiveApplications

•AEC-Q100QualifiedWiththeFollowingResults:

–DeviceTemperatureGrade1:–40°Cto

+125°CAmbientOperatingTemperature

–DeviceHBMESDClassificationLevel02

–DeviceCDMESDClassificationLevelC5

•Typical1.8-VSupplyValues;UnlessOtherwise

Noted

•Specifiedat1.8V,2.7V,and5V

•OutputSwing

–With600-ΩLoad80mVfromRail

–With2-kΩLoad30mVfromRail

•V

CM

200mVBeyondRails

•SupplyCurrent(perChannel)100μA

•GainBandwidthProduct1.4MHz

•MaximumV

OS

4mV

•UltraTinyPackages

•TemperatureRange−40°Cto+125°C

•CreateaCustomDesignUsingtheLMV93x-N-Q1

WiththeWEBENCH

®

PowerDesigner

2Applications

•EngineControlUnits(ECU)

•BodyControlModules(BCM)

•BatteryManagementSystems(BMS)

•UltrasonicRangingandLIDAR

•OccupantDetection

•InfotainmentSystems

High-SideCurrentSenseAmplifier

3Description

TheLMV93x-N-Q1family(LMV931-N-Q1single,

LMV932-N-Q1dualandLMV934-N-Q1quad)are

low-voltage,low-poweroperationalamplifierswith

AEC-Q100Grade1qualificationforautomotive

applications.TheLMV93x-N-Q1familyoperatesfrom

1.8-Vto5.5-Vsupplyvoltagesandhaverail-to-rail

inputandoutput.Theinputcommon-modevoltage

extends200mVbeyondthesupplieswhichenables

userenhancedfunctionalitybeyondthesupply

voltagerange.Theoutputcanswingrail-to-rail

unloadedandwithin105mVfromtherailwith600-Ω

loadat1.8-Vsupply.TheLMV93x-N-Q1devicesare

optimizedtoworkat1.8V,whichmakethemidealfor

portabletwo-cell,battery-poweredsystemsand

single-cellLi-Ionsystems.

LMV93x-N-Q1devicesexhibitanexcellentspeed-

powerratio,achieving1.4-MHzgainbandwidth

productat1.8-Vsupplyvoltagewithverylowsupply

current.TheLMV93x-N-Q1devicescandrivea600-

Ωloadandupto1000-pFcapacitiveloadwith

minimalringing.ThesedevicesalsohaveahighDC

gainof101dB,makingthemsuitableforlow-

frequencyapplications.

ThesingleLMV93x-N-Q1isofferedinspace-saving

5-pinSC-70andSOT-23packages.Thedual

LMV932-N-Q1isina8-pinSOICpackageandthe

quadLMV934-N-Q1isina14-pinTSSOPpackage.

Thesesmallpackagesareidealsolutionsforarea

constrainedPCboardsinautomotiveapplications.

DeviceInformation

(1)

PARTNUMBERPACKAGEBODYSIZE(NOM)

LMV931-N-Q1

SOT-23(5)2.90mm×1.60mm

SC-70(5)2.00mm×1.25mm

LMV932-N-Q1SOIC(8)4.90mm×3.91mm

LMV934-N-Q1TSSOP(14)5.00mm×4.40mm

(1)Forallavailablepackages,seetheorderableaddendumat

theendofthedatasheet.

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