www.德州仪器.com
FEATURESAPPLICATIONS
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DGND
DIN
SCLK
FS
前
OUTE
OUTF
OUTG
OUTH
AGND
DV
DD
DOUT
LDAC
模式
REF
OUTD
OUTC
OUTB
OUTA
AV
DD
dw 或者 pw pACKAGE
(t运算 视图)
描述
TLV5630
TLV5631
TLV5632
SLAS269D–MAY2000–REVISEDMARCH2004
8-频道,12-/10-/8-位,2.7-vto5.5-vlowpowerdigital-至-相似物
CONVERTERSWITHPOWERDOWNANDINTERNALREFERENCE
•
DigitalServoControlLoops
•
EightVoltageOutputDACsinOnePackage
•
DigitalOffsetandGainAdjustment
–tlv5630...12-位
•
IndustrialProcessControl
–tlv5631...10-位
•
MachineandMotionControlDevices
–tlv5632...8-位
•
MassStorageDevices
–1µsinFastMode
–3µsinSlowMode
•
ProgrammableSettlingTimevsPower
消耗量
–1µsinFastMode
–3µsinSlowMode
–18mWinSlowModeat3V
–48mWinFastModeat3V
•
CompatibleWithTMS320andSPISerialPorts
•
MonotonicOverTemperature
•
lowpowerconsumption:
–18mWinSlowModeat3V
–48mWinFastModeat3V
•
电源-downmode
•
InternalReference
•
dataoutputfordaisy-chaining
thetlv5630,tlv5631,andtlv5632arepin-兼容,第八-频道,12-/10-/8-bitvoltageoutputdacs
eachwithaflexibleserialinterface.theserialinterfaceallowsgluelessinterfacetotms320andspi,qspi,和
microwireserialports.itisprogrammedwitha16-bitserialstringcontaining4controland12databits.
additionalfeaturesareapower-downmode,anldacinputforsimultaneousupdateofalleightdacoutputs,
andadataoutputwhichcanbeusedtocascademultipledevices,andaninternalprogrammableband-间隙
涉及.
theresistorstringoutputvoltageisbufferedbyarail-至-railoutputamplifierwithaprogrammablesettlingtimeto
allowthedesignertooptimizespeedvspowerdissipation.thebuffered,高-impedancereferenceinputcanbe
connectedtothesupplyvoltage.
implementedwithacmosprocess,thedacsaredesignedforsingle-supplyoperationfrom2.7vto5.5v.这
devicesareavailablein20-pinsoicandtssoppackages.
pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
productiondatainformationiscurrentasofpublicationdate.
copyright©2000–2004,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
necessarilyincludetestingofallparameters.