NuWaves Engineering NUPOWER 11C01A User manual


 

USERMANUAL
NUPOWER
TM
11C01A
MULTI‐OCTAVEPOWERAMPLIFIER

PARTNUMBER:
NW‐PA ‐11C01A



TrustedRFSolutions.™




NuWavesEngineering
132EdisonDrive
Middletown,Ohio45044
PH:513‐360‐0800
FAX:513‐539‐8782
www.nuwaves.com
[e-mail]

NuPowerTM11C01AUserManual


Rev‐
1
1 NUPOWERTMPRODUCTLINEOVERVIEW
TheNuPowerfamilyofsolidstateRFpoweramplifier(PA)modulesisdesignedtomeetthedemanding
needsoftheAerospace&Defense,Industrial,andCommercialmarkets.Basedonthelatestgallium
nitride(GaN)technology,NuPower’spowerefficiencyandminiatureformfactormakeitidealforsize,
weight,andpower‐constrainedbroadbandRFtelemetryandtacticalcommunicationssystems.
1.1 NUPOWERTMPRODUCTLINEHIGHLIGHTS

 HighPerformance:Uniquecombinationofbroadbandcoverage,miniatureformfactors,and
highefficiency.

 Enclosures:TheNuPowerfamilyofpoweramplifiersishousedinasilvernickelplatedaluminum
enclosurewithmountingholesincorporatedintothechassis.

 CompletelyCharacterized:TheNuPowerfamilyofsolidstatepoweramplifiershasbeen
completelycharacterizedovertemperature,voltage,andfrequency.Thesehigh‐performance
modulesoffersignificantvaluefortheOEMuserortheSystemsIntegrator.

 UserFriendly:Reverse‐Voltage&Over‐Voltageprotectionandregulatorthermalshutdown
providedefensesagainstuserinterfaceissues.

 HighReliability:NuWaves’selectionofconservativelyratedcomponentsprovideshigh
reliability.EachNuPowerisinspectedtoIPC‐A‐610ClassIIqualitystandards.

 Applications:UnmannedAircraftSystems(UAS)•UnmannedGroundVehicles(UGV)•
UnmannedSurfaceVehicles(USV)•BroadbandRFTelemetry•RFCommunicationSystems•
SoftwareDefinedRadios• TestLabs

 AvailableOptions:

o Fan‐cooledheatsinkwith28Voperatedfan
o Labeledinterfacecablewithbananajackplugs


NuPowerTM11C01AUserManual


Rev‐
2

2 NUPOWERTM11C01AOVERVIEW
TheNuPowerTM11C01AMulti‐OctavePowerAmplifier(MOPA)offersoneofthebroadestfrequency
coveragesoutoftheNuPowerfamilyofPAs.The11C01Adelivers15wattsacrossthefrequencybandof
225MHzto2.4GHz.

BasedonthelatestGaNtechnology,NuPower’sgreaterthan40%powerefficiencyand3.9cubicinch
formfactorbringsstate‐of‐the‐artpoweramplifiertechnologytothewarfighter,meetingpresent
challengesinsizeandweightreduction.

TheNuPower11C01AisidealforbroadbandRFtelemetryandtacticalcommunicationsystemsthat
requirehighreliabilityandhighefficiencyinacompacthousing.

Figure1:NuPower11C01AFunctionalDiagram

2.1 NUPOWER11C01ASPECIFICATIONS
ThesubsequenttablesinthissectionoutlinetheNuPower11C01A’sperformancespecifications.

Table1:NuPower11C01AElectricalSpecifications
ParameterSpecification
FrequencyRange225MHzto2.4GHz
RFOutputPower10Watts(min),15Watts(typ)
RFGain40dB(typ)
2ndHarmonic≤‐13dBc
SupplyVoltage+11to+32VDC
CurrentConsumption1.5A@+28VDC(typ)
4.8 VDC
4.8 VDC
ATTN EN
SCLK
DIN
VDC SW VDC SW
-BIAS1 -BIAS2
EQUALIZER
RF IN 225 to
2400 MHz
0 dBm
RF OUT
+40dBm
Gain=14dB Gain=14dB Gain=15dB Gain=12dBIL=1.8dB
3 VDC
+5 VDC
REGULATOR
+5.5 VDC
4.8 VDC
PWR GOOD

NuPowerTM11C01AUserManual


Rev‐
3
NominalInputDriveLevel0dBm
MaximumInputDriveLevel
(Nodamage)+10dBm
PowerAmplifierEnableGNDOn
Impedance50Ω

Table2:NuPower11C02AEnvironmentalSpecifications
OperatingConditionsSpecification
OperatingTemperaturefor
ContinuousOperation
(>5minutes)
‐30to+55oC(ambient)
‐30to+60oC(baseplate)
OperatingTemperaturefor20%
DutyCycle
‐30to+60oC(ambient)
‐30to+65oC(baseplate)
StorageTemperature‐40to+85oC

Table3:NuPower11C01AMeanTimeBetweenFailure(MTBF)
ConditionsHours
GroundBenign(GB)126,690
AirborneInhabitedCargo(AIC)14,800
AirborneInhabitedFighter(AIF)10,650
AirborneUninhabitedCargo(AUC)8,400
AirborneUninhabitedFighter(AUF)5,800



NuPowerTM11C01AUserManual


Rev‐
4

2.2 NUPOWER11C01AMECHANICALSPECIFICATIONS


Figure2:NuPower11C02AMechanicalOutline


Table4:NuPower11C02AMechanicalSpecifications
ParameterSpecification
RFConnectorsSMA(female)
Control/PowerInterfaceConnector9PinMicro‐D(socket)
Dimensions(LxWxH)3.00”x2.00”x0.65”
Weight3.0oz.



NuPower
TM
11C01AUserManual


Rev‐
5
2.3 HEATSINKING
TheNuPower11C02Aisofferedasastand‐alonemoduleorwithakit,whichalsoincludesafan‐cooled
heatsinkwithanAC/DCadapter,andaninterfacecable.


Figure3:TheNuPowerPAKitoffers“out‐of‐the‐box”operationfortheuser.Thefan‐cooledheatsink
withanAC/DCadapterisshownwithanexamplePA(NuPower11C01Anotshown).



Caution:Theuseofexternalheat‐sinkingisrequiredespeciallyforthoseapplications
requiringhighdutycycleoperation(e.g.continuouswave)orforextendedon‐timetesting.
Operationwithoutaproperheatsinkundertheseconditionswillcausepermanentdamage
totheproductandwillvoidtheproductwarranty.

Theexternalheatsinkthermalresistancerequirementsare:
 <0.25˚C/Wforoperationupto60˚Cambient
 <0.7˚C/Wforoperationupto40˚Cambient



NuPower
TM
11C01AUserManual


Rev‐
6
3 SETUPANDOPERATION
ThissectionprovidesspecificdetailsforproperoperationoftheNuPower11C01Amodule.Following
theseguidelineswillpreventdamagetothepoweramplifierorexternalequipment.
3.1 POWERSUPPLYREQUIREMENTS
TooperatetheNuPower11C01A,ensurethatthepowersupplyhasadequateoverheadtosourcethe
currentdemandoftheRFpoweramplifier.Thepowersupplysourcemustprovideatypicalvoltageof
+28VDCwithgreaterthan3ampscapability.
3.2 CONNECTINGAPROPERLOADTOTHEANTENNATERMINAL
TopreventdamagetothePA,theantennaterminalmustbeterminatedintoa50Ωload.Examplesofa
properloadinclude:

 Directlyconnectingtoanantennaspecifiedforthefrequencyrange(225MHzto2400MHz).
ConnectingtoaninappropriateantennamayresultindamagetothePAmodule.
 Connectingtoaproperantennathrougha50Ωtransmissionlineorcoaxialcable.Avoidusing
damagedcablesorcorrodedconnectorswhileattachingtheunittoanantenna.
 Terminatingtheantennaterminalintoa50Ωpowerattenuatorwithminimum20dB
attenuation.
 ConnectingtoaloadcapableofdissipatingtheRFpowerfromthePAmodule.Loadscapableof
handling20Watts(min)arerecommended.
3.3 POWERING‐UPTHE11C01A
TheNuPower11C01Amustbeterminatedtoaproperloadbeforepowerisapplied.RefertoSection3.2
forthespecificationsoftheproperload.AfterthePAisproperlyterminated,theinterfacecablecanbe
connectedtotheunitandpowercanbeapplied.ThePAisnowreadyforoperation.
3.4 TRANSMITTURN‐ONTIME

Caution:DonotapplytransmitdatauntilthePAmoduleisatfullpower.Thiswillprevent
lossofdataatthebeginningofamessage.

TheNuPower11C01Aisatfullpowerapproximately500µSaftertheRFEnablelinegoeslow(ground).
Therefore,transmitdatacanbeappliedtotheinputafter500µSwithoutlossofdata.


NuPower
TM
11C01AUserManual


Rev‐
7

4 HARDWAREINTERFACE
 TheRFInputconnectorisSMA(female).
 TheRFOutputconnectorisSMA(female).
 Thepin‐outdefinitionsforthe9pinMicro‐DsocketconnectorareprovidedinTable5.Ina
typicalinstallation,thePAmoduleismatedtoahostcontrollerboardviaacableharness.


TheRFOutSMAconnectoristheantennaconnection.Thisconnectionshould
alwaysbeloadedinto50Ω,otherwisethePAcouldbedamaged.

4.1 INTERFACECABLEHARNESS 
Thecableharnessthatconnectsthehostcontrollertothe9pinMicro‐DconnectoroftheNuPower
11C01Aismadeupof9wires.
Table5:NuPower11C01AInterfacePin‐OutDefinitions
PinNo.PinNameI/0Description
1,2VSupplyIPrimaryPower(+28VDC)
3,4GNDISignalandPowerGround
5RFEnableITransmitControl
6,7,9N.C.‐ N/A
8TempFlag0Over‐tempIndicator



Figure4:Micro‐DSocketLocations

NuPower
TM
11C01AUserManual


Rev‐
8
4.2 DCPOWER
ThenominalsupplyvoltagefortheNuPower11C01Ais+28VDC;however,theamplifiermoduleisable
tosupportoperationoverasupplyvoltagerangeof+11to+32VDC.
4.3 GROUND
ThesignalandpowergroundsaretiedtogetherinthePAmodule.
4.4 RFENABLE
Thissignalisthelogiccontrolinputthatdesignateswhethertheunitisintransmitorstandbymode.The
RFEnablelineispulledhighinternallyplacingthePAmoduleinstandbymode.Ifthepinisleftfloating
(i.e.notconnected),theunitwilldefaulttostandbymode.
Groundingthepin(i.e.avoltagebelow+0.2VDC)placestheunitintransmitmode.Theusercaneither
connecttheRFEnablelinetopins3&4ontheCTRL/PWRinterfaceconnector,oranopendrainlogic
linecapableofsinking500µAtoplacetheunitintransmitmode.
4.5 TEMPFLAG
Thissignalisalogicleveloutputtoindicateanover‐temperatureconditionintheNuPower11C01A.A
logichigh(+5VDC)indicatesnormaloperation,whilealogiclow(0VDC)indicatesanover‐temperature
condition.TheNuPower11C01AincorporatesinternallogiccircuitrythatturnsofftheDCbiastotheRF
transistors.

Caution:Theamplifiershouldbeshutdownandallowedtocooloffwhentheover‐
temperatureflagissethightoavoiddamagetothemodule.




NuPowerTM11C01AUserManual


Rev‐
9

5 GETTINGHELP‐APPLICATIONSENGINEERING
NuWavesEngineeringofferstechnicalsupportforbasicconfigurationhelpandtroubleshooting,Monday
throughFriday,8a.m.to5p.m.EasternTime.

TechnicalAssistance,ApplicationEngineeringandSales:

Phone:(513)360‐0800
Email:[email protected]

NuWavesHomePage:www.nuwaves.com

ProductWarranty:
http://nuwaves.com/wp‐content/uploads/2011/04/NuWaves_Warranty__Repair.pdf

5.1 GENERALINFORMATION
Copyright©2006‐2016NuWavesLtd.Allrightsreserved.Theinformationcontainedinthisuser
manualiscopyrightprotected.NuWavesreservestherighttomakeperiodicmodificationsandproduct
improvementstotheNuPowerproductlineandtheassociateddocumentation.
