Texas Instruments ISO7331-Q1 Bedienungsanleitung

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OUTx

GNDOGNDI

INx

V

CCO

V

CCI

Isolation

Capacitor

ENx

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ISO7330-Q1

,

ISO7331-Q1

SLLSER7–NOVEMBER2015

ISO733x-Q1RobustEMC,LowPower,Triple-ChannelDigitalIsolators

1Features–PowerSupplies

–BatteryPacks

1

•QualifiedforAutomotiveApplications

•AEC-Q100QualifiedWiththeFollowingResults:

3Description

–DeviceTemperatureGrade1:–40°Cto

TheISO733x-Q1familyofdevicesprovidesgalvanic

+125°CAmbientOperatingTemperature

isolationupto3000V

RMS

for1minuteperUL1577

Range

and4242V

PK

perVDEV0884-10.Thesedevices

–DeviceHBMClassificationLevel3A

havethreeisolatedchannelscomprisedoflogicinput

andoutputbuffersseparatedbyasilicondioxide

–DeviceCDMClassificationLevelC6

(SiO

2

)insulationbarrier.

•SignalingRate:25Mbps

TheISO7330-Q1hasallthreechannelsinthesame

•IntegratedNoiseFilterontheInputs

directionwhileISO7331-Q1hastwochannelsin

•DefaultOutputHighandLowOptions

forwardandonechannelinreversedirection.Incase

•LowPowerConsumption:TypicalI

CC

perChannel

ofinputpowerorsignalloss,thedefaultoutputislow

at1Mbps:

fororderablepartnumberswithsuffixFandhighfor

orderablepartnumberswithoutsuffixF.Seethe

–ISO7330-Q1:1mA(5-VSupplies),

DeviceFunctionalModessectionforfurtherdetails.

0.8mA(3.3-VSupplies)

Usedinconjunctionwithisolatedpowersupplies,

–ISO7331-Q1:1.4mA(5-VSupplies),

thesedevicespreventnoisecurrentsonadatabusor

1mA(3.3-VSupplies)

othercircuitsfromenteringthelocalgroundand

•LowPropagationDelay:32ns

interferingwithordamagingsensitivecircuitry.The

Typical(5-VSupplies)

ISO733x-Q1familyofdeviceshasintegratednoise

•Operatesfrom3.3Vand5-VSupplies

filterforharshindustrialenvironmentwhereshort

noisepulsesmaybepresentatthedeviceinputpins.

•3.3-Vand5-VLevelTranslation

TheISO733x-Q1familyofdeviceshasTTLinput

•70-kV/μsTransientImmunity,

thresholdsandoperatesfrom3-Vto5.5-Vsupply

Typical(5-VSupplies)

levels.Throughinnovativechipdesignandlayout

•RobustElectromagneticCompatibility(EMC)

techniques,electromagneticcompatibilityofthe

ISO733x-Q1familyofdeviceshasbeensignificantly

–System-levelESD,EFT,andSurgeImmunity

enhancedtoenablesystem-levelESD,EFT,Surge

–LowEmissions

andEmissionscompliance.

•WideBodySOIC-16Package

DeviceInformation

(1)

•IsolationBarrierLife:>25Years

PARTNUMBERPACKAGEBODYSIZE(NOM)

•SafetyandRegulatoryApprovals:

ISO7330-Q1

10.30mm×7.50

–4242-V

PK

IsolationperDINVVDEV0884-10

SOIC(16)

mm

ISO7331-Q1

andDINEN61010-1

–3000-V

RMS

Isolationfor1minuteperUL1577(1)Forallavailablepackages,seetheorderableaddendumat

theendofthedatasheet.

–CSAComponentAcceptanceNotice5A,IEC

60950-1andIEC61010-1EndEquipment

SimplifiedSchematic

Standards

–PlannedCQCCertificationperGB4943.1-2011

2Applications

•Opto-CouplerReplacementin:

–IndustrialFieldBus

–ProfiBus

V

CCI

andGNDIaresupplyandground

connectionsrespectivelyfortheinput

–ModBus

channels.

–DeviceNet™DataBuses

V

CCO

andGNDOaresupplyandground

–ServoControlInterface

connectionsrespectivelyfortheoutput.

–MotorControl

1

AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,

intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.

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