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  <xs:element id="slab_ArrowElectronicsMember" abstract="true" name="ArrowElectronicsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_EdomTechnologyMember" abstract="true" name="EdomTechnologyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_SwinglineLoansMember" abstract="true" name="SwinglineLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_RevolvingCreditFacilityOtherThanSwinglineLoansMember" abstract="true" name="RevolvingCreditFacilityOtherThanSwinglineLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_LineOfCreditFacilityContingentIncreaseAdditionalBorrowingCapacity" abstract="false" name="LineOfCreditFacilityContingentIncreaseAdditionalBorrowingCapacity" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_LineOfCreditFacilityContingentIncreaseAdditionalBorrowingCapacityBasedOnEBITDA" abstract="false" name="LineOfCreditFacilityContingentIncreaseAdditionalBorrowingCapacityBasedOnEBITDA" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="slab_LineOfCreditFacilityMaximumSecuredNetLeverageRatio" abstract="false" name="LineOfCreditFacilityMaximumSecuredNetLeverageRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="slab_MaximumCashAndCashEquivalentsUsedInCalculatingNetLeverageRatio" abstract="false" name="MaximumCashAndCashEquivalentsUsedInCalculatingNetLeverageRatio" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_LineOfCreditFacilityMaximumLeverageRatio" abstract="false" name="LineOfCreditFacilityMaximumLeverageRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="slab_LineOfCreditFacilityMinimumInterestCoverageRatio" abstract="false" name="LineOfCreditFacilityMinimumInterestCoverageRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="slab_OperatingLeaseIncomeComprehensiveIncomeExtensibleListNotDisclosedFlag" abstract="false" name="OperatingLeaseIncomeComprehensiveIncomeExtensibleListNotDisclosedFlag" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="slab_CashFlowInformationLesseeAbstract" abstract="true" name="CashFlowInformationLesseeAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="slab_ShareRepurchaseProgramMember" abstract="true" name="ShareRepurchaseProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_IndustrialCommercialMember" abstract="true" name="IndustrialCommercialMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_HomeLifeMember" abstract="true" name="HomeLifeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_A2009StockIncentivePlanMember" abstract="true" name="A2009StockIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_A2009EmployeeStockPurchasePlanMember" abstract="true" name="A2009EmployeeStockPurchasePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="slab_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesToBeDeductedFromSharesAvailableForIssuanceForEachShareGranted" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesToBeDeductedFromSharesAvailableForIssuanceForEachShareGranted" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="slab_FullValueAwardsMember" abstract="true" name="FullValueAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_MSUsMember" abstract="true" name="MSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_ShareBasedCompensationArrangementCashConsiderationBasedUponAchievementOfSpecifiedLevelsOfMarketConditions" abstract="false" name="ShareBasedCompensationArrangementCashConsiderationBasedUponAchievementOfSpecifiedLevelsOfMarketConditions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_EmployeeStockPurchasePlanWeightedAveragePurchasePriceOfSharesPurchased" abstract="false" name="EmployeeStockPurchasePlanWeightedAveragePurchasePriceOfSharesPurchased" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="slab_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="slab_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueAbstract" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="slab_RSAsAndRSUsMember" abstract="true" name="RSAsAndRSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_PSUsAndMSUsMember" abstract="true" name="PSUsAndMSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingAndExpectedToVestNumber" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingAndExpectedToVestNumber" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="slab_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsOutstandingAndExpectedToVestWeightedAveragePurchase" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsOutstandingAndExpectedToVestWeightedAveragePurchase" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="slab_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageRemainingVestingTermAbstract" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageRemainingVestingTermAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="slab_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingAndExpectedToVestWeightedAverageRemainingVestingTerm" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingAndExpectedToVestWeightedAverageRemainingVestingTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="slab_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingAndExpectedToVestAggregateIntrinsicValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingAndExpectedToVestAggregateIntrinsicValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherReversalAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherReversalAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherReversalPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherReversalPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="slab_EffectiveIncomeTaxRateReconciliationChangeInPriorYearValuationAllowancePercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationChangeInPriorYearValuationAllowancePercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="slab_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseNontaxableForeignItemsPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseNontaxableForeignItemsPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="slab_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseNontaxableDomesticItemsPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseNontaxableDomesticItemsPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="slab_EffectiveIncomeTaxRateReconciliationNondeductibleOfficerCompensation" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleOfficerCompensation" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="slab_EffectiveIncomeTaxRateReconciliationReturnToProvisionAdjustments" abstract="false" name="EffectiveIncomeTaxRateReconciliationReturnToProvisionAdjustments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="slab_EffectiveIncomeTaxRateReconciliationOtherTaxEffectsOfEquityCompensationPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationOtherTaxEffectsOfEquityCompensationPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="slab_EffectiveIncomeTaxRateReconciliationForeignWithholdingTaxesPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationForeignWithholdingTaxesPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="slab_IncomeTaxesTable" abstract="true" name="IncomeTaxesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="slab_NorwegianTaxAdministrationMember" abstract="true" name="NorwegianTaxAdministrationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_IncomeTaxesLineItems" abstract="true" name="IncomeTaxesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="slab_IncomeTaxExaminationProposedAdjustmentRejected" abstract="false" name="IncomeTaxExaminationProposedAdjustmentRejected" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_DeferredTaxAssetsCapitalizedResearchAndDevelopment" abstract="false" name="DeferredTaxAssetsCapitalizedResearchAndDevelopment" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_DeferredTaxAssetsLeases" abstract="false" name="DeferredTaxAssetsLeases" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_DeferredTaxAssetsAccruedLiabilities" abstract="false" name="DeferredTaxAssetsAccruedLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_DeferredTaxLiabilitiesLeases" abstract="false" name="DeferredTaxLiabilitiesLeases" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_DeferredTaxLiabilitiesPrepaidExpensesAndOther" abstract="false" name="DeferredTaxLiabilitiesPrepaidExpensesAndOther" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_DeferredTaxLiabilitiesStockBasedCompensation" abstract="false" name="DeferredTaxLiabilitiesStockBasedCompensation" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_RestOfWorldMember" abstract="true" name="RestOfWorldMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_ReportableSegmentMember" abstract="true" name="ReportableSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_EmployeeBaseCompensationResearchAndDevelopmentExpense" abstract="false" name="EmployeeBaseCompensationResearchAndDevelopmentExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_EmployeeBaseCompensationSellingGeneralAndAdministrativeExpense" abstract="false" name="EmployeeBaseCompensationSellingGeneralAndAdministrativeExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="slab_MergerAgreementForSiliconLaboratoriesMember" abstract="true" name="MergerAgreementForSiliconLaboratoriesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="slab_R.MatthewJohnsonMember" abstract="true" name="R.MatthewJohnsonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
