 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| SPM0408LE5HTB "Mini"SiSonicTMMicrophone AmplifiedZeroHeightwithEnhancedRFProtection- HalogenFree KnowlesAcoustics 1151MaplewoodDrive Itasca,IL60143 KnowlesAcoustics,adivisionofKnowlesElectronics, LLC. Revision:B 1 of11 SPM0408LE5HTB 1.DESCRIPTIONANDAPPLICATION 1.1Description "Mini"AmplifiedSurfaceMountZeroHeightSilicon MicrophonewithEnhancedRFProtection- HalogenFree 1.2Application Consumerelectronics 2.PARTMARKING 2. PART MARKING IdentificationNumberConvention S123 4567 S:ManufacturingLocation "S"- KnowlesElectronicsSuzhou Suzhou,China "NoAlphaCharacter"- KnowlesElectronicsItasca Itasca,ILUSA "E"- EngineeringSamples Digits1- 7:JobIdentificationNumber 3.TEMPERATURERANGE 3 TEMPERATURE RANGE 3.1OperatingTemperatureRange:40Cto+100C 3.2StorageTemperatureRange:40Cto+100C KnowlesAcoustics,adivisionofKnowlesElectronics, LLC. Revision:B 2 of11 SPM0408LE5HTB 4.ACOUSTIC&ELECTRICALSPECIFICATIONS Symbol Directivity Sensitivity Outputimpedance CurrentConsumption SignaltoNoiseRatio SupplyVoltage SensitivityLossacross Voltage THD S ZOUT IDSS S/N Vs Changeinsensitivityover 3.6vto1.5v Condition Omnidirectional @1kHz(0dB=1V/Pa) @1kHz(0dB=1V/Pa) across1.5to3.6volts @1kHz(0dB=1V/Pa) 21 1.5 18 59 15 300 350 3.6 dB A dB V dB dB Limits Min. Nom. Max. Unit NoChangeAcrossVoltage Range At100dBSPL,THD<1% At115dBSPL,THD=<10% 5.FREQUENCYRESPONSECURVE KnowlesAcoustics,adivisionofKnowlesElectronics, LLC. Revision:B 3 of11 SPM0408LE5HTB 6.MECHANICALSPECIFICATIONS KnowlesAcoustics,adivisionofKnowlesElectronics, LLC. Revision:B 4 of11 SPM0408LE5HTB 7.RECOMMENDEDCUSTOMERLANDPATTERN 8.RECOMMENDEDSOLDERSTENCILPATTERN N/A KnowlesAcoustics,adivisionofKnowlesElectronics, LLC. Revision:B 5 of11 SPM0408LE5HTB 9.RECOMMENDEDINTERFACECIRCUIT V+ Pin6=Vdd Vout Pin1=Output R1=22k R2=2.4k Pins3,4,5,7,8=Ground Pins 3 4 5 7 8 = Ground Pin2=GainControl Pin 2 = Gain Control R3(setbycustomer) C1(setbycustomer) DesiredGain UnityGain(0dB) 20dBGain AdjustableGain TerminationMethod TieGaindirectlytoOutput. TieGainthroughC1(0.47uF)toGround. AddR3andC1.Useformulasprovidedtocalculatesettings,or contactKnowlesforsupport. SettingGainFormulas: GainofnoninvertingOpAmpisdeterminedas: { ( )} Gain(dB)=20*log(G) () g( ) G=1+{R1/(R2+R3)} HighpassfilterCornerFrequency: C.F.=1/{2**(R2+R3)*C1} KnowlesAcoustics,adivisionofKnowlesElectronics, LLC. Revision:B 6 of11 SPM0408LE5HTB 10.PACKAGINGDETAIL 10. PACKAGING DETAIL ModelNumber Model Number SPM0408LE5HTB SPM0408LE5HTB Suffix 2 6 Reel Diameter 7" 13" Quantity perReel 1,200 4,800 KnowlesAcoustics,adivisionofKnowlesElectronics, LLC. Revision:B 7 of11 SPM0408LE5HTB 11.SOLDERREFLOWPROFILE 260C 170-180C 230C Preheat 120sec. 120 sec SolderMelt 100sec. 100 sec Stage Preheat SolderMelt Peak TemperatureProfile 170~180C Above230C 260Cmaximum Time(maximum) 120sec. 100sec. 30sec. Notes: 1. Donotpullavacuum overtheportholeofthemicrophone.Pullinga vacuumovertheportholecandamagethedevice. 2. Donotboardwash afterthereflowprocess.Boardwashingandcleaning Do not board wash after the reflow process. Board washing and cleaning agentscandamagethedevice.Donotexposetoultrasonicprocessingor cleaning. 3. NumberofReflow=recommendnomorethan3cycles. 12.ADDITIONALNOTES 12 ADDITIONAL NOTES (A) (B) Shelflife:Twelve(12)monthswhendevicesaretobestoredinfactorysupplied,unopenedESD moisturesensitivebagundermaximumenvironmentalconditionsof30C,70%R.H. MSL(moisturesensitivitylevel)Class2a. KnowlesAcoustics,adivisionofKnowlesElectronics, LLC. Revision:B 8 of11 SPM0408LE5HTB 13.RELIABILITYSPECIFICATIONS Note:Aftertestconditionsareperformed,thesensitivityofthemicrophoneshallnotdeviate morethan3dBfromitsinitialvalue. Test ThermalShock HighTemperature Storage St LowTemperature Storage HighTemperatureBias Description 100cyclesofairairthermalshockfrom40Cto+125C with15minsoaks.(ICE6824) +105Cenvironmentfor1,000hours.(IEC6822TestBa) 40Cenvironmentfor1,000hours.(IEC6822TestAa) +105Cenvironmentwhileunderbiasfor1,000hours.(IEC 6822TestBa) 40Cenvironmentwhileunderbiasfor1,000hours.(IEC 6822TestAa) +85C/85%RHenvironmentwhileunderbiasfor500 hours.(JESD22A101AB) 4cycleslasting12minutesfrom20to2,000HzinX,Y,and Zdirectionwithapeakaccelerationof20g.(MIL883E, Method2007.2,A) 3dischargesat+/ 8kVdirectcontacttothelidwhenunit isgrounded(IEC6100042)and3dischargesat+/ 2kV directcontacttotheI/Opins(MIL883E,Method3015.7) 5reflowcycleswithpeaktemperatureof260C. 3pulsesof10,000gintheX,Y,andZdirection.(IEC682 27,TestEa) LowTemperatureBias Temperature/ HumidityBias Vibration ElectrostaticDischarge Reflow MechanicalShock KnowlesAcoustics,adivisionofKnowlesElectronics, LLC. Revision:B 9 of11 SPM0408LE5HTB 14.SPECIFICATIONREVISIONS Revision A B DetailedSpecificationChanges SpecificationRelease Updatedtonewformat(B) Updated to new format (B) Date 01182008 04 03 2009 04032009 The information contained in this literature is based on our experience to date and is believed to be reliable and it is subject to change without notice. It is intended as a guide for use by persons having technical skill at their own discretion and risk. We do not guarantee favorable results or assume any liability in connection with its use. Dimensions contained herein are for reference purposes only. For specific dimensional requirements consult factory. This publication is not to be taken as a license to operate under, or recommendation to infringe any existing patents. This supersedes and voids all previous literature. KnowlesAcoustics,adivisionofKnowlesElectronics, LLC. Revision:B 10 of11 |
Price & Availability of SPM0408LE5H-TB
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |