MAAD-007228-0001TB

AT-233-PIN MACOM | Alldatasheet

Document overview

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• PDF pages: 4

Technical content

Features

• Attenuation:y2ydByStepsytoy30ydBy
• TemperatureyStability:y±y0.18ydByfromy–55°Cytoy +85°CyTypicaly
• LowyDCyPoweryConsumptiony
• HermeticySurfaceyMountyPackagey
• IntegralyTTLyDrivery
• 50yOhmyNominalyImpedancey
• Lead9FreeyCR912yPackagey
• 260°CyReflowyCompatibleyy y

Description

M/A9COM’syAT92339PINyisyayGaAsyFETy49Bitydigitalyy attenuatorywithyay2ydByminimumystepysizeyandy30ydBy totalyattenuation.yyThisyattenuatoryandyintegralyTTLy drivery isy iny ay hermeticallyy sealedy ceramicy 169leady surfaceymountypackage.yyTheyAT92339PINyisyideallyy suitedyforyuseywhereyaccuracy,yfastyswitching,yveryy lowy powery consumptiony andy lowy intermodulationy productsyareyrequired.yyTypicalyapplicationsyincludey dynamicyrangeysettingyinyprecisionyreceiverycircuitsy andy othery gain/levelingy controly circuits.y y Environ9 mentalyscreeningyisyavailable.yyContactytheyfactoryy foryinformation.y

Ordering Information

AT92339PINy BulkyPackagingy MAAD900722890001TRy 1000ypieceyreely MAAD900722890001TBy SampleyTestyBoardy Note:yyReferenceyApplicationyNoteyM513yforyreelysizey information.y Note:yyDieyquantityyvaries.y Functional Schematic Pin Configuration Pin No. Function Pin No. Function 1y RF1y 9y NCy 2y GNDy 10y +5Vy 3y GNDy 11y 95Vy 4y GNDy 12y C4y 5y GNDy 13y C3y 6y GNDy 14y C2y 7y GNDy 15y C1y 8y RF2y 16y GNDy *yRestrictionsyonyHazardousySubstances,yEuropeanyUnionyDirectivey2002/95/EC.y TheymetalybottomyofytheycaseymustybeyconnectedytoyRFyandyDCy ground.y

30.0 dB, 4-Bit, TTL Driver, DC-2.0 GHz AT-233-PIN M/A9COMyInc.yandyitsyaffiliatesyreserveytheyrightytoymakeychangesytoythey product(s)yoryinformationycontainedyhereinywithoutynotice.yM/A9COMymakesy noywarranty,yrepresentationyoryguaranteeyregardingytheysuitabilityyofyitsyy productsyforyanyyparticularypurpose,ynorydoesyM/A9COMyassumeyanyyliabilityy whatsoeveryarisingyoutyofytheyuseyoryapplicationyofyanyyproduct(s)yoryy information.y

• yy North America Tel:y800.366.2266y/yFax:y978.366.2266y y Visitywww.macom.com foryadditionalydataysheetsyandyproductyinformation.y RoHS Compliant Electrical Specifications: T A = 25°C1 Parameter Test Conditions Frequency Units Min Typ Max ReferenceyInsertionyLossy —y DCy9y0.5yGHzy DCy9y1.0yGHzy DCy9y2.0yGHzy dBy dBy dBy 2.3y 2.65y 2.8y AttenuationyAccuracy 2y AnyySingleyBity y y AnyyCombinationyofyBitsy DCy9y1.0yGHzy DCy9y2.0yGHzy y DCy9y1.0yGHzy DCy9y2.0yGHzy VSWRy —y DCy9y2.0yGHzy Ratioy —y —y 1.7:1y Trise,yTfally 10%ytoy90%y —y nsy —y 10y —y Ton,yToffy 50%yControlytoy90/10%yRFy —y nsy —y 30y —y Transientsy In9Bandy(peak9peak)y —y mVy —y 35y —y 1ydByCompressiony 3y InputyPowery 0.05yGHzy 0.5y9y2.0yGHzy dBmy dBmy +20y +28y InputyIP3y 3y Forytwoytoneyinputypowery Upytoy+5ydBmy 0.05yGHzy 0.5y9y2.0yGHzy dBmy dBmy +40y +50y InputyIP2y 3y Forytwo9toneyinputypowery Upytoy+5ydBmy 0.05yGHzy 0.5y9y2.0yGHzy dBmy dBmy +45y +68y ±y(0.2y+y3%yofyattenuationysettingyinydB)ydBy ±y(0.2y+y3%yofyattenuationysettingyinydB)ydByy ory±y0.45ydB,ywhicheveryisygreatery ±y(0.20y+y3%yofyattenuationysettingyinydB)ydBy ±y(0.25y+y4%yofyattenuationysettingyinydB)ydByy ory±y0.45ydB,ywhicheveryisygreatery VCC y —y —y Vy 4.5y 5.0y 5.5y VEE y —y —y Vy 98.0y —y 95.0y ICC y VCC y=y4.5ytoy5.5yVy Vctly=y0ytoy0.8V,yoryV CC y– 2.1VytoyV CC y —y mAy —y —y 4.0y IEE y VEE y=y95.0ytoy–8.0Vy —y mAy —y —y 1.0y Vctly Logicy0y(TTL)y Logicy1y(TTL)y Vy Vy 0.0y 2.0y 0.8y 5.0y InputyLeakageyCurrenty(Low)y InputyLeakageyCurrenty(High)y 0ytoy0.8Vy 2.0ytoy5.0Vy µAy µAy 1.0y 1.0y 1.yAllyspecificationsyapplyywhenyoperatedywithybiasyvoltagesyofy+5VyforyV CC yandy–5.0Vytoy–8.0VyforyV EE ,yandy50yOhmyimpedanceyatyallyportsy unlessyotherwiseyspecified.y 2.yThisyattenuatoryisyguaranteedymonotonic.y 3.yV EE y=y95Vyforytheytypicalynumbersygiven.y

30.0 dB, 4-Bit, TTL Driver, DC-2.0 GHz AT-233-PIN M/A9COMyInc.yandyitsyaffiliatesyreserveytheyrightytoymakeychangesytoythey product(s)yoryinformationycontainedyhereinywithoutynotice.yM/A9COMymakesy noywarranty,yrepresentationyoryguaranteeyregardingytheysuitabilityyofyitsyy productsyforyanyyparticularypurpose,ynorydoesyM/A9COMyassumeyanyyliabilityy whatsoeveryarisingyoutyofytheyuseyoryapplicationyofyanyyproduct(s)yoryy information.y

• yy North America Tel:y800.366.2266y/yFax:y978.366.2266y y Visitywww.macom.com foryadditionalydataysheetsyandyproductyinformation.y RoHS Compliant Recommended PCB Configuration Absolute Maximum Ratings 4,5 Parameter Absolute Maximum MaxyInputyPowery 0.5yGHzy 0.5y9y2.0yGHzy y +27ydBmy +34ydBmy SupplyyVoltagesy VCC y VEE y y +5.5Vy 98.5Vy ControlyVoltage 6y 90.5VytoyV CC y+y0.5Vy OperatingyTemperaturey 955°Cytoy+125°Cy StorageyTemperaturey 965°Cytoy+150°Cy 4.y Exceedingyanyyoneyorycombinationyofytheseylimitsymayycausey permanentydamageytoythisydevice.y 5.y M/A9COMydoesynotyrecommendysustainedyoperationyneary theseysurvivabilityylimits.y 6.y StandardyCMOSyTTLyinterface,ylatch9upywillyoccuryifylogicyy signalyisyappliedypriorytoypowerysupply.y Handling Procedures Pleaseyobserveytheyfollowingyprecautionsytoyavoidy damage:y y Static Sensitivity GalliumyArsenideyIntegratedyCircuitsyareysensitivey toy electrostaticy dischargey (ESD)y andy cany bey damagedybyystaticyelectricity.yyProperyESDycontroly techniquesy shouldy bey usedy wheny handlingy thesey devices.y Truth Table (Digital Attenuator) C4 C3 C2 C1 Attenuation 0y 0y 0y 0y Referencey 0y 0y 0y 1y 2ydBy 0y 0y 1y 0y 4ydByy 0y 1y 0y 0y 8ydBy 1y 0y 0y 0y 16ydBy 1y 1y 1y 1y 30ydBy Control Inputs 0y=yTTLyLow;y1y=yTTLyHighy VSWR vs. Frequency Typical Performance Curves Ref. Insertion Loss vs. Frequency 0.0 1.0 2.0 3.0 4.0 5.0 Frequency (GHz) Insertion Loss (dB) + 85 °C + 2 5 °C - 55 °C 1.00 1.20 1.40 1.60 1.80 2.00 Frequency (GHz) VSWR 2 dB 4 dB 8 dB 16 dB Re f Loss S ta te

30.0 dB, 4-Bit, TTL Driver, DC-2.0 GHz AT-233-PIN M/A9COMyInc.yandyitsyaffiliatesyreserveytheyrightytoymakeychangesytoythey product(s)yoryinformationycontainedyhereinywithoutynotice.yM/A9COMymakesy noywarranty,yrepresentationyoryguaranteeyregardingytheysuitabilityyofyitsyy productsyforyanyyparticularypurpose,ynorydoesyM/A9COMyassumeyanyyliabilityy whatsoeveryarisingyoutyofytheyuseyoryapplicationyofyanyyproduct(s)yoryy information.y

• yy North America Tel:y800.366.2266y/yFax:y978.366.2266y y Visitywww.macom.com foryadditionalydataysheetsyandyproductyinformation.y RoHS Compliant Typical Performance Curves Attenuation Accuracy vs. Frequency 92.0 91.5 91.0 90.5 0.0 0.5 1.0 Frequency (GHz) Dev ia tion fro m No m ina l Attenuation (dB ) 2 dB 4 dB 8 dB 16 dB Full Atte n Lead-Free CR-12 Ceramic Package † †yyReferenceyApplicationyNoteyM538yforylead9freeysolderyreflowy recommendations.y