18014X15401X

18014X15401X WURTH | Alldatasheet

Document overview

• Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
• PDF pages: 40

Technical content

Datasheet sections

• 1 PINOUT
• 2 ORDERINGINFORMATION
• 3 SALESINFORMATION
• 4 ABSOLUTEMAXIMUMRATINGS
• 5 OPERATINGCONDITIONS
• 6 ELECTRICALSPECIFICATIONS
• 7 ISOLATIONSPECIFICATIONS
• 8 APPROVALS
• 9 RoHS,REACh
• 10 PACKAGESPECIFICATIONS
• 11 NOTES
• 12 ISOLATIONVOLTAGE
• 12.1 IsolationVoltageTesting
• 12.2 DielectricTestSetup(HighPotTest)
• 12.3 RepeatedHigh-VoltageIsolationTesting
• 13 TYPICALPERFORMANCECURVES
• 13.1 DCPerformanceCurves
• 14 TRUTHTABLES
• 15 I/ODESCRIPTION
• 16 TESTSCHEMATICS
• 17 BLOCKDIAGRAM
• 18 CIRCUITDESCRIPTION
• 19 PROTECTIONFEATURES
• 19.1 Input/OutputUndervoltageLockout(UVLO)
• 20 TYPICALAPPLICATION
• 21 HANDLINGRECOMMENDATIONS
• 21.1 SolderingProfile
• 22 PHYSICALDIMENSIONS
• 22.1 Component
• 22.2 RecommendedLandpattern
• 22.3 Packaging
• 23 DOCUMENTHISTORY

WPME-CDIS-CapacitiveDigitalIsolatorStandard 4ChannelDigitalIsolator

DESCRIPTION

TheCDIS18014x15401xisa4channeldigitalisolator series that provides capacitive isolation between the primaryandsecondarysidesofthedevice. The digital isolator requires two supplies, one for theprimarysideandoneforthesecondaryside. The CDIS digital isolator ensures fast time to market andlowdevelopmentcosts. The digital isolator is available in an SOIC-16WB package(10.3x7.5x2.5)mm. TYPICALAPPLICATIONS

• Communicationbusisolation
• Motorcontrol
• Batterymanagementsystems
• Solarinverters
• Testandmeasurementsystems
• Programmablelogiccontroller(PLC)interfaces TYPICALCIRCUITDIAGRAM

FEATURES

• Availablechannelconfigurations: 4/0,3/1and2/2
• Defaultchanneloutputstatus: highorlow
• Lowpropagationdelay: 12nstyp.
• Inputvoltagerange: 2.375Vto5.5V
• Datarateupto150Mbps
• CMTI:±150kV/µstyp.
• Isolation: 5kVRMS for60s
• Ambienttemperaturerange: -40°Cto125°C
• RoHSandREAChcompliant
• UL1577certified
• IEC60747-17pending CCC1 CCC2 DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 1

WPME-CDIS-CapacitiveDigitalIsolatorStandard DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 3

WPME-CDIS-CapacitiveDigitalIsolatorStandard

1 PINOUT

18014015401(H/L) 18014115401(H/L) 18014215401(H/L) Figure1:Pinout. Table1:Markingdescription. MARKING DESCRIPTION WE WürthElektronikeiSos GmbH&Co.KG YYWW Yearandcalendarweek 14x15401x Ordercode F/R Numberofforward/reversechannels 5kV 5kVisolationvoltage Figure2:Marking. Table2:Pindescription. SYMBOL NUMBER TYPE DESCRIPTION VCC1 1 Power Primarysidesupplypin. GND1 2 Power Primarysidegroundconnection. INA 3 I/O DigitalinputA. INB 4 I/O DigitalinputB. INC/OUTC 5 I/O Digitalinput/outputC. IND/OUTD 6 I/O Digitalinput/outputD. NC/EN1 7 NC/Input Notinternallyconnected(18014015401x). Primarysidechanneloutput enable. Drivehighorleavefloatingtoenableoperation. (18014115401x and18014215401x). GND1 8 Power Primarysidegroundconnection. GND2 9 Power Secondarysidegroundconnection. EN2 10 Input Secondarysidechanneloutputenable. Drivehighorleavefloatingto enableoperation. OUTD/IND 11 I/O Digitalinput/outputD. OUTC/INC 12 I/O Digitalinput/outputC. OUTB 13 I/O DigitaloutputB. OUTA 14 I/O DigitaloutputA. GND2 15 Power Secondarysidegroundconnection. VCC2 16 Power Secondarysidesupplypin. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 4

WPME-CDIS-CapacitiveDigitalIsolatorStandard

2 ORDERINGINFORMATION

Table3:Orderinginformation. ORDERCODE SPECIFICATIONS PACKAGE PACKAGINGUNIT 18014015401H 4forward,0reverse,defaulthigh SOIC-16WB 13”Reel(1000pieces) 18014015401L 4forward,0reverse,defaultlow 18014115401H 3forward,1reverse,defaulthigh 18014115401L 3forward,1reverse,defaultlow 18014215401H 2forward,2reverse,defaulthigh 18014215401L 2forward,2reverse,defaultlow

3 SALESINFORMATION

WürthElektronikeiSosGmbH&Co.KG EMCandInductiveSolutions Max-Eyth-Str. 1 74638Waldenburg Germany Tel. +49(0)79429450 www.we-online.com/digitalisolators Technicalsupport: powermodules@we-online.com DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 5

WPME-CDIS-CapacitiveDigitalIsolatorStandard

4 ABSOLUTEMAXIMUMRATINGS

Caution: Exceedingthelistedabsolutemaximumratingsmayaffectthedevicenegativelyandmaycausepermanentdamage. Table4:Absolutemaximumratings. SYMBOL PARAMETER LIMIT UNITMIN(1) MAX(1) VCC1,VCC2 Supplyvoltagepins -0.5 7 V INX,OUTX VoltageatINX,OUTX,SELpins -0.5 VCCX + 0.5(2) V IOUTX Channeloutputcurrent -20 20 mA Tstorage Assembled,non-operatingstoragetemperature -65 150 °C VESD ESDvoltage(HBM) (4) -6 6 kV VESD ESDvoltage(CDM) (4) -2 2 kV

5 OPERATINGCONDITIONS

Operatingconditionsareconditionsunderwhichthedeviceisintendedtobefunctional. Allvaluesareeitherreferencedto GND1orGND2. MINandMAXlimitsarevalidfortherecommendedambienttemperaturerangeof-40°Cto125°C. Table5:Operatingconditions. SYMBOL PARAMETER MIN(1) TYP(3) MAX(1) UNIT VCC1,VCC2 Supplyvoltage 2.375 — 5.5 V VINX_H Logicinputhighthreshold 2.0 — — V VINX_L Logicinputlowthreshold — — 0.8 V IOH High-levelchanneloutputcurrentV CCO =5V -4 — — mA High-levelchanneloutputcurrentV CCO =3.3V -2 — — mA High-levelchanneloutputcurrentV CCO =2.5V -1 — — mA IOL Low-levelchanneloutputcurrentV CCO =5V — — 4 mA Low-levelchanneloutputcurrentV CCO =3.3V — — 2 mA Low-levelchanneloutputcurrentV CCO =2.5V — — 1 mA DR Datarate 0 — 150 Mbps PW Signalpulsewidth 5 — — ns Ta Ambienttemperaturerange -40 — 125 °C DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 6

WPME-CDIS-CapacitiveDigitalIsolatorStandard

6 ELECTRICALSPECIFICATIONS

Caution: MINandMAXlimitsarevalidfortherecommendedambienttemperaturerangeof-40°Cto125°C.Typicalvaluesrepresent statisticallytheutmostprobablevaluesatthefollowingconditions: V CC =5V,3.3Vor2.5V,ENX=high, T A =25°C,unless otherwisenoted. Table6:Electricalspecificationspart1. SYMBOL PARAMETER TESTCONDITIONS MIN(1) TYP(3) MAX(1) UNIT SupplyCharacteristics VCCX_UVLO Supplyundervoltage lockoutfallingthreshold 1.88 2.10 2.325 V Undervoltagelockout risingthreshold 1.95 2.24 2.375 V Undervoltagelockout hysteresis 70 140 250 mV ChannelCharacteristics IIH High-levelinputleakage current VINX =VCCI — — 20 µA IIL Low-levelinputleakage current VINX =0V -20 — — µA VOH High-leveloutputvoltage VINX =VCCI — VINX - 0.2 — V VOL Low-leveloutputvoltage V=0V — 0.2 — V VEN_SRMIN Minimumenablesignal slewrate — 1 — mV/µs CMTI Common-modetransient immunity VINX =VCCI or0V,V CM =1500V — 150 — kV/µs TimingCharacteristics tr Outputsignalrisetime 10%to90%ofV OUTX — 2.5 4.0 ns tf Outputsignalfalltime 90%to10%ofV OUTX — 2.5 4.0 ns tPLH,tPHL Propagationdelaytime 50%ofV INX to50%ofV OUTX 5 12 16 ns tPHZ DisablePropagationDelay, HightoHigh-Z — 8 13 ns PWD Pulsewidthdistortion |tPLH -tPHL| — 0.2 4.5 ns tSK(C-C) Channel-to-channel outputskewtime — 0.4 2.5 ns tSK(P-P) Part-to-partoutputskew time — 2.0 4.5 ns Parametersindicatedinelectricalspecificationspart1areapplicableacrossallpartnumberswithallinput/outputconditions unlessotherwisespecified. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 7

WPME-CDIS-CapacitiveDigitalIsolatorStandard Table7:Electricalspecificationspart2. SYMBOL PARAMETER TESTCONDITIONS MIN(1) TYP(3) MAX(1) UNIT 18014015401xVCC1 =5VandV CC2 =5V ICC1 Primarysideexternal powersupplyinput current(5) VINX =channeldefault — 1.4 — mA VINX ̸=channeldefault — 6 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.7 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 3.7 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.6 — mA ICC2 Secondarysideexternal powersupplyinput current(5) VINX =channeldefault — 2.7 — mA VINX ̸=channeldefault — 2.8 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.1 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 6.9 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 43.2 — mA 18014115401xVCC1 =5VandV CC2 =5V ICC1 Primarysideexternal powersupplyinput current(5) VINX =channeldefault — 1.9 — mA VINX ̸=channeldefault — 5.5 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.8 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.5 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 10.6 — mA ICC2 Secondarysideexternal powersupplyinput current(5) VINX =channeldefault — 2.7 — mA VINX ̸=channeldefault — 4.2 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.7 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 5.3 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 23.1 — mA 18014215401xVCC1 =5VandV CC2 =5V ICC1 Primarysideexternal powersupplyinput current(5) VINX =channeldefault — 2.5 — mA VINX ̸=channeldefault — 5.1 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.9 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 5.2 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 16.5 — mA DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 8

WPME-CDIS-CapacitiveDigitalIsolatorStandard Table8:Electricalspecificationspart3. SYMBOL PARAMETER TESTCONDITIONS MIN(1) TYP(3) MAX(1) UNIT ICC2 Secondarysideexternal powersupplyinput current(5) VINX =channeldefault — 2.4 — mA VINX ̸=channeldefault — 4.9 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.8 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.9 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 17 — mA 18014015401xVCC1 =3.3VandV CC2 =3.3V ICC1 Primarysideexternal powersupplyinput current(5) VINX =channeldefault — 1.3 — mA VINX ̸=channeldefault — 6 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.7 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 3.7 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.7 — mA ICC2 Secondarysideexternal powersupplyinput current(5) VINX =channeldefault — 2.5 — mA VINX ̸=channeldefault — 2.6 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 2.9 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 5.4 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 29.6 — mA 18014115401xVCC1 =3.3VandV CC2 =3.3V ICC1 Primarysideexternal powersupplyinput current(5) VINX =channeldefault — 1.9 — mA VINX ̸=channeldefault — 5.4 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.7 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.1 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 8.4 — mA ICC2 Secondarysideexternal powersupplyinput current(5) VINX =channeldefault — 2.8 — mA VINX ̸=channeldefault — 4.1 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.5 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.6 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 15.9 — mA DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 9

WPME-CDIS-CapacitiveDigitalIsolatorStandard Table9:Electricalspecificationspart4. SYMBOL PARAMETER TESTCONDITIONS MIN(1) TYP(3) MAX(1) UNIT 18014215401xVCC1 =3.3VandV CC2 =3.3V ICC1 Primarysideexternal powersupplyinput current(5) VINX =channeldefault — 2.4 — mA VINX ̸=channeldefault — 5 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.8 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.6 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 12.5 — mA ICC2 Secondarysideexternal powersupplyinput current(5) VINX =channeldefault — 2.3 — mA VINX ̸=channeldefault — 4.8 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.6 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.3 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 11.5 — mA 18014015401xVCC1 =2.5VandV CC2 =2.5V ICC1 Primarysideexternal powersupplyinput current(5) VINX =channeldefault — 1.3 — mA VINX ̸=channeldefault — 6 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.6 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 3.7 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.8 — mA ICC2 Secondarysideexternal powersupplyinput current(5) VINX =channeldefault — 2.5 — mA VINX ̸=channeldefault — 2.5 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 2.7 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.6 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 23.4 — mA 18014115401xVCC1 =2.5VandV CC2 =2.5V ICC1 Primarysideexternal powersupplyinput current(5) VINX =channeldefault — 1.8 — mA VINX ̸=channeldefault — 5.4 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.6 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 7.5 — mA DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 10

WPME-CDIS-CapacitiveDigitalIsolatorStandard Table10:Electricalspecificationspart5. SYMBOL PARAMETER TESTCONDITIONS MIN(1) TYP(3) MAX(1) UNIT ICC2 Secondarysideexternal powersupplyinput current(5) VINX =channeldefault — 2.7 — mA VINX ̸=channeldefault — 4 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.5 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.3 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 11.8 — mA 18014215401xVCC1 =2.5VandV CC2 =2.5V ICC1 Primarysideexternal powersupplyinput current(5) VINX =channeldefault — 2.3 — mA VINX ̸=channeldefault — 5 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.7 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.4 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 10.6 — mA ICC2 Secondarysideexternal powersupplyinput current(5) VINX =channeldefault — 2.3 — mA VINX ̸=channeldefault — 4.8 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 3.6 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 4.1 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 9.7 — mA

7 ISOLATIONSPECIFICATIONS

Table11:Isolationspecificationtable. SYMBOL PARAMETER TESTCONDITIONS TYP(3) UNIT CLR Externalclearance Shortestdistancethroughair betweenterminals 8 mm CPG Externalcreepage Shortestdistanceacrosspackage surfacebetweenterminals 8 mm DTI Distancethroughtheinsulation Minimuminternalclearance 28 µm CTI Comparativetrackingindex DINEN60112(VDE0303-11);IEC 60112 >600 V IEC60664-1overvoltagecategory Ratedmainsvoltage ≤300VRMS I-IV Ratedmainsvoltage ≤400VRMS I-IV Ratedmainsvoltage ≤600VRMS I-IV Ratedmainsvoltage ≤1000VRMS I-III UL1577 VISO(max) Max. withstandingisolation voltage VTEST =VISO,t=60s(qualification), VTEST =1.2xV ISO,t=1s(100% production)

5000 VRMS

DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 11

WPME-CDIS-CapacitiveDigitalIsolatorStandard

8 APPROVALS

Table12:Approvals. SYMBOL STANDARD DESCRIPTION UL1577,5 th Edition NonopticalIsolatingDevices–Component ULCategory: FPPT2&FPPT8 ULFileNo: E535458 Applicableforaltitudesupto2000m

9 RoHS,REACh

Table13:RoHS,REACh. RoHS directive Directive2011/65/EUoftheEuropeanParliamentandtheCouncil ofJune8th,2011ontherestrictionoftheuseofcertainhazardous substancesinelectricalandelectronicequipment. REACh directive Directive1907/2006/EUoftheEuropeanParliamentandthe CouncilofJune1st,2007regardingtheRegistration,Evaluation, AuthorizationandRestrictionofChemicals(REACh).

10 PACKAGESPECIFICATIONS

Table14:Packagespecifications. ITEM PARAMETER TYP(3) UNIT Leadfinish — MatteSn — Weight — 0.42 g

11 NOTES

(1) MinandMaxlimitsare100%productiontestedat25°C.Limitsovertheoperatingtemperaturerangeareguaranteed throughcorrelationusingStatisticalQualityControl(SQC)methods. (2) Thisvaluemustneverexceed7V. (3) Typicalnumbersarevalidat25°Cambienttemperatureandrepresentstatisticallytheutmostprobabilityassuming theGaussiandistribution. (4) Thehumanbodymodelisa100pFcapacitordischargedthrougha1.5k Ω resistorintoeachpin. Testmethodisper JESD-22-114. ThechargeddevicemodeltestmethodisperJESD22-C101. (5) Supply current measurements are made with no additional load connected to the primary and secondary external power supplies. The indicated values only describe the current requiredto supply the internal circuitry and external capacitiveloadsonthechanneloutputsbasedonthesignaldescribedinthetestconditions. (6) 100%finalproductiontestedvalue. Thequalifiedisolationvoltagevalueis5kV RMS. Fordetailedisolationcharacteristics seetheisolationspecificationtable( Isolationspecificationtable ). DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 12

WPME-CDIS-CapacitiveDigitalIsolatorStandard

12 ISOLATIONVOLTAGE

12.1 IsolationVoltageTesting

Toverifytheintegrityoftheisolationatestvoltageisappliedforaspecifiedtimeacrossacomponentthatisdesignedto provide electrical isolation. This test is known as ’High Pot Test’, ’Flash Tested’, ’Withstand Voltage’, ’Proof Voltage’, ’DielectricWithstandVoltage’or’IsolationTestVoltage’. Alldigitalisolatorsare100%productiontestedattheirstatedisolationvoltage. Thisis6kV RMS for1s.(6) Theisolationtestvoltageindicatedinthisdatasheetisforvoltagetransientimmunityonly. Itdoesnotallowthisparttobe usedwithinasafetyisolationsystem. The digital isolator will function properly with several hundreds of volts applied continuously across the isolation barrier, howeversurroundingcomponentsmustbeindividuallyanalyzedtoensureproperinsulation. Isolationmeasuresmustbe takenintoaccounttopreventanyuser-accessiblecircuitryfromcausingharm.

12.2 DielectricTestSetup(HighPotTest)

Connect all input terminals together then all output terminals together (see figure below) before connecting the supply voltage. Whentesting,setthecut-offcurrentto1mAwithatestvoltageof6kV RMS andtesttimeof1s. (6) Supply DUT Figure3:Dielectrictestsetup.

12.3 RepeatedHigh-VoltageIsolationTesting

Typically,partscanwithstandmultiplesoftheirstatedtestvoltageandstillperformoptimally. However,repeatedexposure tohighvoltagetestconditionswilldegradethecomponent’sisolationcapabilities. Itisrecommendedtokeephighvoltage isolation testing to a minimum to limit degradation of the device before its installation in an application. If repeated high voltage isolation testing is required, consider reducing the voltage by a significant amount (e.g. 20%) from the stated test voltagewithinthedatasheet. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 13

WPME-CDIS-CapacitiveDigitalIsolatorStandard

13 TYPICALPERFORMANCECURVES

Ifnototherwisespecified,thefollowingconditionsapply: T A =25°C.

13.1 DCPerformanceCurves

13.1.1 QuiescentCurrentvs. AmbientTemperature VCC1 VCC2 VCC1 VCC2 VCC1 VCC2 Figure4:18014015401Hquiescentcurrent,allchannelinputssettologichigh. VCC1 VCC2 VCC1 VCC2 VCC1 VCC2 Figure5:18014015401Hquiescentcurrent,allchannelinputssettologiclow. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 14

WPME-CDIS-CapacitiveDigitalIsolatorStandard VCC1 VCC2 VCC1 VCC2 VCC1 VCC2 Figure6:18014115401Hquiescentcurrent,allchannelinputssettologichigh. VCC1 VCC2 VCC1 VCC2 VCC1 VCC2 Figure7:18014115401Hquiescentcurrent,allchannelinputssettologiclow. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 15

WPME-CDIS-CapacitiveDigitalIsolatorStandard VCC1 VCC2 VCC1 VCC2 VCC1 VCC2 Figure8:18014215401Hquiescentcurrent,allchannelinputssettologichigh. VCC1 VCC2 VCC1 VCC2 VCC1 VCC2 Figure9:18014215401Hquiescentcurrent,allchannelinputssettologiclow. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 16

WPME-CDIS-CapacitiveDigitalIsolatorStandard 13.1.2 PropagationDelayvs. AmbientTemperature VCC1 VCC1 VCC1VCC2 VCC2 VCC2 Figure10:18014x15401xpropagationdelay,allchannelswithlowtohightransition,C LOAD =15pF. VCC1 VCC2 VCC1 VCC2 VCC1 VCC2 Figure11:18014x15401xpropagationdelay,allchannelswithhightolowtransition,C LOAD =15pF. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 17

WPME-CDIS-CapacitiveDigitalIsolatorStandard 13.1.3 SupplyCurrentvs. AmbientTemperature Figure12:18014015401xsupplycurrentV CC1 =VCC2 =5V. VCC2 VCC2 VCC2VCC1 VCC1 VCC1 Figure13:18014015401xsupplycurrentV CC1 =VCC2 =3.3V. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 18

WPME-CDIS-CapacitiveDigitalIsolatorStandard VCC2 VCC2 VCC2VCC1 VCC1VCC1 Figure14:18014015401xsupplycurrentV CC1 =VCC2 =2.5V. VCC1 VCC1 VCC1 VCC2 VCC2 VCC2 Figure15:18014115401xsupplycurrentV CC1 =VCC2 =5V. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 19

WPME-CDIS-CapacitiveDigitalIsolatorStandard VCC2 VCC2VCC2 VCC1 VCC1 VCC1 Figure16:18014115401xsupplycurrentV CC1 =VCC2 =3.3V. VCC2VCC1 VCC1 VCC1 VCC2 VCC2 Figure17:18014115401xsupplycurrentV CC1 =VCC2 =2.5V. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 20

WPME-CDIS-CapacitiveDigitalIsolatorStandard VCC2 VCC2 VCC2 VCC1 VCC1 VCC1 Figure18:18014215401xsupplycurrentV CC1 =VCC2 =5V. VCC2 VCC1 VCC1VCC1 VCC2 VCC2 Figure19:18014215401xsupplycurrentV CC1 =VCC2 =3.3V. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 21

WPME-CDIS-CapacitiveDigitalIsolatorStandard VCC2 VCC2 VCC2VCC1 VCC1VCC1 Figure20:18014215401xsupplycurrentV CC1 =VCC2 =2.5V. 13.1.4 SupplyCurrentvs. DataRate VCC1 VCC1 VCC1 VCC2 VCC2 VCC2 Figure21:18014015401xSupplycurrentvs. datarate. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 22

WPME-CDIS-CapacitiveDigitalIsolatorStandard VCC1 VCC2 VCC2VCC2 VCC1 VCC1 Figure22:18014115401xSupplycurrentvs. datarate. VCC1 VCC1 VCC1 VCC2 VCC2 VCC2 Figure23:18014215401xSupplycurrentvs. datarate. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 23

WPME-CDIS-CapacitiveDigitalIsolatorStandard 13.1.5 HighandLowVoltageLevelsvs. OutputCurrent -15 -14 -13 -12 -11 -10 High-Level Output Current in mA 6High-Level Output Voltage in V VCC1=VCC2=5V V CC1=VCC2=3.3V V CC1=VCC2=2.5V Figure24:18014x15401xhigh-leveloutputvoltagevs. high-leveloutputcurrent. VCC1=VCC2=5V V CC1=VCC2=3.3V V CC1=VCC2=2.5V Figure25:18014x15401xlow-leveloutputvoltagevs. low-leveloutputcurrent. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 24

WPME-CDIS-CapacitiveDigitalIsolatorStandard

14 TRUTHTABLES

Table15:I/Otruthtable. VCC1 VCC2 EnableENX InputVINX OutputVOUTX Operation ≥2.375V ≥2.375V Horopen H H Normaloperation: Thechanneloutput followsthelogicstateofitsinput.Horopen L L Horopen Open Default Defaultoutput: WheninputV INX isopen, thecorrespondingchanneloutputgoes toitsdefaultlogicstate. X ≥2.375V L X Z Highimpedance: Alowlevelatthe Enablepincausesthechanneloutputto enterahighimpedancestate. ≤2V ≥2.375V HorOpen X Default Defaultoutput: Whentheprimarysupply isunpowered,achanneloutputassumes thelogicstatebasedonitsdefault configuration. PartswithHhavea defaultofhighwhilepartswithLhavea defaultoflow. X ≤2V X X Undetermined IfVCC2 isunpowered,thechanneloutput isundetermined. Table16:Enabletruthtable. PartNumber EN1 EN2 Operation 18014015401x — H SecondarysideoutputsV OUTX areenabledandeachoutputfollowsthe logicstateofitscorrespondinginput. — L SecondarysideoutputsV OUTX aredisabledandeachoutputwillexhibit ahighimpedancestate. 18014115401x H X PrimarysideoutputsV OUT4 isenabledandfollowsthelogicstateofits correspondinginput. L X PrimarysideoutputsV OUT4 isdisabledandtheoutputwillexhibitahigh impedancestate. X H SecondarysideoutputsV OUT1,VOUT2 andVOUT3 areenabledandeach outputfollowsthelogicstateofitscorrespondinginput. X L SecondarysideoutputsV OUT1,VOUT2 andVOUT3 aredisabledandeach outputwillexhibitahighimpedancestate. 18014215401x H X PrimarysideoutputsV OUT3 andVOUT4 areenabledandfollowsthelogic stateofitscorrespondinginput. L X PrimarysideoutputsV OUT3 andVOUT4 aredisabledandtheoutputwill exhibitahighimpedancestate. X H SecondarysideoutputsV OUT1 andVOUT2 areenabledandeachoutput followsthelogicstateofitscorrespondinginput. X L SecondarysideoutputsV OUT1 andVOUT2 aredisabledandeachoutput willexhibitahighimpedancestate. Note: Theenablesignalmustfollowthelimitationsspecifiedinthe ELECTRICALSPECIFICATIONS. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 25

WPME-CDIS-CapacitiveDigitalIsolatorStandard

15 I/ODESCRIPTION

Table17:I/Oschematics. Figure26:Defaulthighchannelinputinternalstructure. GNDI GNDI GNDI VCCI VCCI Figure27:Defaultlowchannelinputinternalstructure. GNDO GNDO Figure28:Channeloutputinternalstructure. VCCO VCCO VCCO GNDO GNDO Figure29:Channelenableinternalstructure. NOTE:ForforwardchannelsV CCI =VCC1,VCCO =VCC2,GNDI =GND1andGND O =GND2. ForreversechannelsV CCI =VCC2,VCCO =VCC1,GNDI =GND2andGND O =GND1. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 26

WPME-CDIS-CapacitiveDigitalIsolatorStandard

16 TESTSCHEMATICS

Figure30:Defaultoutputdelaytestschematic. VCC1 VCC2 VCC2 VCC1 Figure31:Propagationdelaytestschematic. VCC1 VCC2 Figure32:CMTItestschematic. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 27

WPME-CDIS-CapacitiveDigitalIsolatorStandard Figure33:Enable/disablechannelinputhightestschematic. Figure34:Enable/disablechannelinputlowtestschematic. Note: CLX =15pFandincludesinstrumentationandfixturecapacitancewithin ±20%. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 28

WPME-CDIS-CapacitiveDigitalIsolatorStandard

17 BLOCKDIAGRAM

Osc. Demod.Mod. Demod.Mod. Demod.Mod. Demod.Mod. CIN COUT Vcc1 Vcc2 GND1 GND2 INA INB INC IND OUTD OUTC OUTB OUTA 2,8 9, 15 10EN2 EN2 EN2 EN2 Figure35:18014015401xblockdiagram.

18 CIRCUITDESCRIPTION

TheWPME-CDISdigitalisolatorconsistsoffourcapacitiveisolateddigitalchannelsthatmustbepoweredbytwoisolated supply voltages. The device is typically operated using 5V, 3.3V or 2.5V and the primary and secondary sides can be independently powered with any voltage within the operating conditions. The WPME-CDIS integrates the isolation capacitorsinadditiontothemodulatorsanddemodulatorsneededtoconstructthefourisolatedchannels. Theisolationchannelsarerealizedusingon/offkey(OOK)modulationtotransmithighorlowspeedsignalsthroughsilicon dioxide isolation barriers. The on-chip oscillator is used to modulate the schmitt-triggered input signal. The modulator generatesadifferentialsignalthatistransmittedthroughthecapacitiveisolationlines. Thedemodulatorislocatedonthe output side of the signal channel and used to amplify, filter and reconstruct the input signal with minimum propagation delay and distortion. Finally, the output of the demodulator is given to the output through buffer to improve the driving strength.

19 PROTECTIONFEATURES

19.1 Input/OutputUndervoltageLockout(UVLO)

Thedeviceincorporatesinputandoutputundervoltagelockout(UVLO)toprotectfromunexpectedbehavioratinputvoltages belowtherecommendedvalues. ThethresholdsoftheUVLOareindicatedinthe ELECTRICALSPECIFICATIONS. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 29

WPME-CDIS-CapacitiveDigitalIsolatorStandard

20 TYPICALAPPLICATION

Thefigurebelowdepictsatypicalapplicationforadigitalisolatorusedinserialportinterface(SPI)communicationbetween amicrocontrollerandanalogtodigitalconverter(ADC). Figure36:Typicalapplication: SPIbus. The18014115401Hand18014115401LareshownintheabovediagraminaconventionalSPIimplementation. Thechannel configurationallowsforappropriateisolationandcommunicationbetweenthecontrollerandperipheraldevices. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 30

WPME-CDIS-CapacitiveDigitalIsolatorStandard

21 HANDLINGRECOMMENDATIONS

1. The digital isolator is classified as MSL3 (JEDEC Moisture Sensitivity Level 3) and requires special handling due to moisturesensitivity(JEDECJ-STD033D). 2. Thepartsaredeliveredinasealedbag(MoistureBarrierBag=MBB)andshouldbeprocessedwithinoneyear. 3. Whenopeningthemoisturebarrierbag,checktheHumidityIndicatorCard(HIC)forthecolorstatus. Bakepartsprior tosolderingincaseindicatorcolorhaschangedaccordingtothenotesonthecard. 4. Partsmustbeprocessedafter168hour(7days)offloorlife. Oncethistimehasbeenexceeded,bakepartspriorto solderingperJEDECJ-STD033Drecommendation. 5. Maximumnumberofsolderingcyclesistwo. 6. Forminimumrisk,solderthedeviceinthelastsoldercycleofthePCBproduction. 7. Thecomponentleadmaterialiscopper(Cu)andtheleadfinishisMatteSn(MatteSn). 8. ForsolderpasteuseastandardSACAlloysuchasSAC305,type3orhigher. 9. Theprofilebelowisvalidforconvectionreflowonly. 10. Othersolderingmethods(e.g. vaporphase)arenotverifiedandhavetobevalidatedbythecustomerattheirownrisk.

21.1 SolderingProfile

Table18:Reflowsolderprofile. ProfileFeature Symbol Value Preheattemperatureminimum Ts_min 150°C Preheattemperaturemaximum Ts_max 200°C PreheattimefromT s_min toTs_max ts 60-120seconds Liquidoustemperature TL 217°C TimemaintainedaboveT L tL 60-90seconds Classificationtemperature TC 260°C Peakpackagebodytemperature TP TP ≤ TC TimewithinT C -5°CandT C tP tP ≤ 30seconds Ramp-upRate(T L toTp) 3°C/secondmaximum Ramp-downrate(T p toTL) 6°C/secondmaximum Time25°Ctopeaktemperature 8minutesmaximum PleaserefertoJEDECJ-STD020forfurtherinformationpertainingtoreflowsolderingofelectroniccomponents. Figure37:Solderingprofile. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 31

WPME-CDIS-CapacitiveDigitalIsolatorStandard

22 PHYSICALDIMENSIONS

22.1 Component

Figure38:Componentdimensions. Alldimensionsinmm Tolerance: xx.x=±0.5mm;xx.xx= ±0.25mmunlessotherwisenoted DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 32

WPME-CDIS-CapacitiveDigitalIsolatorStandard

22.2 RecommendedLandpattern

Figure39:Recommendedlandpatterndimensions. Alldimensionsinmm. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 33

WPME-CDIS-CapacitiveDigitalIsolatorStandard

22.3 Packaging

Figure40:Reeldimensions. Table19:Reeldimensions. A B C D N W1 W2 W3 W3 Reelmaterialispolystyrene. Alldimensionsinmm. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 34

WPME-CDIS-CapacitiveDigitalIsolatorStandard Tapeinmm Figure41:Tapedimensions. Table20:Tapedimensionspart1. A0 B0 D0 D1 E1 E2 F P0 P1 P2 W Table21:Tapedimensionspart2. K0 T T1 T2 typ. typ. ref. typ. 3.2 0.35 0.1 3.4 Tapematerialispolystyrene. Alldimensionsinmm. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 35

WPME-CDIS-CapacitiveDigitalIsolatorStandard

23 DOCUMENTHISTORY

Table22:Documenthistory. Revision Date Description Comment

1.0 September2023 Initialreleaseofdatasheet

DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 36

WPME-CDIS-CapacitiveDigitalIsolatorStandard

24 LISTOFFIGURES

DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 37

WPME-CDIS-CapacitiveDigitalIsolatorStandard

25 LISTOFTABLES

DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 38

WPME-CDIS-CapacitiveDigitalIsolatorStandard

26 CAUTIONSANDWARNINGS

The following conditions apply to all goods within the product series of digital isolators of Würth Elektronik eiSos GmbH&Co.KG: General:

• Allrecommendationsaccordingtothegeneraltechnicalspecificationsofthedatasheethavetobecompliedwith.
• Theusageandoperationoftheproductwithinambientconditionswhichprobablyalloyorharmthecomponentsurface hastobeavoided.
• The responsibility for the applicability of customer specific products and use in a particular customer design is always withintheauthorityofthecustomer. Alltechnicalspecificationsforstandardproductsdoalsoapplyforcustomerspecific products
• Residualwashingvarnishagentthatisusedduringtheproductiontocleantheapplicationmightchangethecharacteristics ofthebody,pinsortermination. Thewashingvarnishagentcouldhaveanegativeeffectonthelongtermfunctionofthe product. Directmechanicalimpacttotheproductshallbepreventedasthematerialofthebody,pinsorterminationcould flakeorintheworstcaseitcouldbreak. Asthesedevicesaresensitivetoelectrostaticdischargecustomershallfollow properICHandlingProcedures.
• Customer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-relatedrequirementsconcerningitsproducts,andanyuseofWürthElektronikeiSosGmbH&Co.KGcomponents in its applications, notwithstanding any applications-related information or support that may be provided by Würth ElektronikeiSosGmbH&Co.KG.
• Customer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipatedangerousconsequencesoffailures,monitorfailuresandtheirconsequenceslessenthelikelihoodoffailures thatmightcauseharmandtakeappropriateremedialactions
• CustomerwillfullyindemnifyWürthElektronikeiSosanditsrepresentativesagainstanydamagesarisingoutoftheuse ofanyWürthElektronikeiSosGmbH&Co.KGcomponentsinsafety-criticalapplications Productspecific: Followallinstructionsmentionedinthedatasheet,especially:
• The solder profile has to comply with the technical reflow or wave soldering specification, otherwise this will void the warranty.
• Allproductsaresupposedtobeusedbeforetheendoftheperiodof12monthsbasedontheproductdate-code.
• Violationofthetechnicalproductspecificationssuchasexceedingtheabsolutemaximumratingswillvoidthewarranty.
• Itisalsorecommendedtoreturnthebodytotheoriginalmoistureproofbagandresealthemoistureproofbagagain.
• ESDpreventionmethodsneedtobefollowedformanualhandlingandprocessingbymachinery. Disclaimer: Thiselectroniccomponenthasbeendesignedanddevelopedforusageingeneralelectronicequipmentonly. Thisproductis notauthorizedforuseinequipmentwhereahighersafetystandardandreliabilitystandardisespeciallyrequiredorwhere afailureoftheproductisreasonablyexpectedtocauseseverepersonalinjuryordeath,unlessthepartieshaveexecutedan agreementspecificallygoverningsuchuse. MoreoverWürthElektronikeiSosGmbH&Co.KGproductsareneitherdesigned norintendedforuseinareassuchasmilitary,aerospace,aviation,nuclearcontrol,submarine,transportation(automotive control,traincontrol,shipcontrol),transportationsignal,disasterprevention,medical,publicinformationnetworketc. Würth ElektronikeiSosGmbH&Co.KGmustbeinformedabouttheintentofsuchusagebeforethedesign-instage. Inaddition, sufficientreliabilityevaluationchecksforsafetymustbeperformedoneveryelectroniccomponentwhichisusedinelectrical circuitsthatrequirehighsafetyandreliabilityfunctionsorperformance. Thesecautionsandwarningscomplywiththestate ofthescientificandtechnicalknowledgeandarebelievedtobeaccurateandreliable. However,noresponsibilityisassumed forinaccuraciesorincompleteness. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 39

WPME-CDIS-CapacitiveDigitalIsolatorStandard

27 IMPORTANTNOTES

GeneralCustomerResponsibility Some goods within the product range of Würth Elektronik eiSos GmbH & Co. KG contain statements regarding general suitabilityforcertainapplicationareas. Thesestatementsaboutsuitabilityarebasedonourknowledgeandexperienceof typical requirements concerning the areas, serve as general guidance and cannot be estimated as binding statements about the suitability for a customer application. The responsibility for the applicability and use in a particular customer design is always solely within the authority of the customer. Due to this fact it is up to the customer to evaluate, where appropriatetoinvestigateanddecidewhetherthedevicewiththespecificproductcharacteristicsdescribedintheproduct specificationisvalidandsuitablefortherespectivecustomerapplicationornot. Accordingly,thecustomeriscautionedto verifythatthedatasheetiscurrentbeforeplacingorders. CustomerResponsibilityRelatedtoSpecific,inParticularSafety-Relevant,Applications Ithastobeclearlypointedoutthatthepossibilityofamalfunctionofelectroniccomponentsorfailurebeforetheendofthe usuallifetimecannotbecompletelyeliminatedinthecurrentstateoftheart,eveniftheproductsareoperatedwithinthe rangeofthespecifications. Incertaincustomerapplicationsrequiringaveryhighlevelofsafetyandespeciallyincustomer applications in which the malfunction or failure of an electronic component could endanger human life or health it must beensuredbymostadvancedtechnologicalaidofsuitabledesignofthecustomerapplicationthatnoinjuryordamageis causedtothirdpartiesintheeventofmalfunctionorfailureofanelectroniccomponent. BestCareandAttention Anyproduct-specificnotes,warningsandcautionsmustbestrictlyobserved. Anydisregardwillresultinthelossofwarranty. CustomerSupportforProductSpecifications Some products within the product range may contain substances which are subject to restrictions in certain jurisdictions inordertoservespecifictechnicalrequirements. Necessaryinformationisavailableonrequest. Inthiscasethefieldsales engineerortheinternalsalespersoninchargeshouldbecontactedwhowillbehappytosupportinthismatter. ProductR&D Due to constant product improvement product specifications may change from time to time. As a standard reporting procedure of the Product Change Notification (PCN) according to the JEDEC-Standard we inform about minor and major changes. IncaseoffurtherqueriesregardingthePCN,thefieldsalesengineerortheinternalsalespersoninchargeshould becontacted. ThebasicresponsibilityofthecustomerasperSection1and2remainsunaffected. ProductLifeCycle Due to technical progress and economical evaluation we also reserve the right to discontinue production and delivery of products. AsastandardreportingprocedureoftheProductTerminationNotification(PTN)accordingtotheJEDECStandard we will inform at an early stage about inevitable product discontinuance. According to this we cannot guarantee that all productswithinourproductrangewillalwaysbeavailable. Thereforeitneedstobeverifiedwiththefieldsalesengineeror the internal sales person in charge about the current product availability expectancy before or when the product for application design-in disposal is considered. The approach named above does not apply in the case of individual agreementsdeviatingfromtheforegoingforcustomer-specificproducts. PropertyRights AlltherightsforcontractualproductsproducedbyWürthElektronikeiSosGmbH&Co.KGonthebasisofideas,development contracts as well as models or templates that are subject to copyright, patent or commercial protection supplied to the customerwillremainwithWürthElektronikeiSosGmbH&Co.KG.WürthElektronikeiSosGmbH&Co.KGdoesnotwarrantor representthatanylicense,eitherexpressedorimplied,isgrantedunderanypatentright,copyright,maskworkright,orother intellectualpropertyrightrelatingtoanycombination,application,orprocessinwhichWürthElektronikeiSosGmbH&Co.KG componentsorservicesareused. GeneralTermsandConditions Unless otherwise agreed in individual contracts, all orders are subject to the current version of the “General Terms and ConditionsofWürthElektronikeiSosGroup”,lastversionavailableatwww.we-online.com. DatasheetVersion1.0 ©September2023 www.we-online.com/digitalisolators 40