Texas Instruments ADS5409 Handleiding

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12bit

900Msps

12bit

900Msps

INA

INB

CLKIN

SYNCIN

DA[11:0]

DB[11:0]

Digital

Block

Digital

Block

Clk

Buffer

DACLK

DBCLK

ADS5409

www.ti.com

SLAS935A–MAY2013–REVISEDJANUARY2014

DualChannel12-Bit900MspsAnalog-to-DigitalConverter

CheckforSamples:ADS5409

1

FEATURES

DESCRIPTION

TheADS5409isahighlinearitydualchannel12-bit,

•DualChannel

900Mspsanalog-to-digitalconverter(ADC)easing

•12-BitResolution

frontendfilterdesignforwidebandwidthreceivers.

•MaximumClockRate:900Msps

Theanaloginputbufferisolatestheinternalswitching

oftheon-chiptrack-and-holdfromdisturbingthe

•LowSwingFull-ScaleInput:1.0Vpp

signalsourceaswellasprovidingahigh-impedance

•AnalogInputBufferwithHighImpedanceInput

input.Optionallytheoutputdatacanbedecimatedby

•InputBandwidth(3dB):>1.2GHz

two.DesignedforhighSFDR,theADChaslow-noise

performanceandoutstandingspurious-freedynamic

•DataOutputInterface:DDRLVDS

rangeoveralargeinput-frequencyrange.Thedevice

•Optional2xDecimationwithLowPassorHigh

isavailableina196pinBGApackageandisspecified

PassFilter

overthefullindustrialtemperaturerange(–40°Cto

•196-PinBGAPackage(12x12mm)

85°C).

•KEYSPECIFICATIONS

–PowerDissipation:1.1W/ch

–SpectralPerformanceatf

in

=230MHzIF

–SNR:61.0dBFS

–SFDR:76dBc

–SpectralPerformanceatf

in

=700MHzIF

–SNR:59.4dBFS

–SFDR:70dBc

APPLICATIONS

•TestandMeasurementInstrumentation

•Ultra-WideBandSoftwareDefinedRadio

Numberof

DevicePartNo.SpeedGrade

•DataAcquisition

Channels

•PowerAmplifierLinearization

ADS54022800Msps

ADS54011800Msps

•SignalIntelligenceandJamming

ADS54042500Msps

•RadarandSatelliteSystems

ADS54031500Msps

•MicrowaveReceivers

ADS54072500Msps

•CableInfrastructure

ADS54092900Msps

•Non-DestructiveTesting

1

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TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.

PRODUCTIONDATAinformationiscurrentasofpublicationdate.

Copyright©2013–2014,TexasInstrumentsIncorporated

ProductsconformtospecificationsperthetermsoftheTexas

Instrumentsstandardwarranty.Productionprocessingdoesnot

necessarilyincludetestingofallparameters.

Product specificaties