AD5601,pdf,datasheet2.7Vto5.5V,<100μA,8-BitnanoDAC®,

TheAD5601/AD5611/AD5621,membersofthenanoDAC®family,aresingle,8-/10-/12-bit,bufferedvoltageoutputDACsthatoperatefromasingle2.7Vto5.5Vsupply,consumingtypically75μAat5V.ThepartscomeinatinySC70package.Theiron-chipprecisionoutputamplifierallowsrail-to-railoutputswingtobeachieved.TheAD5601/AD5611/AD5621utilizeaversatile3-wireserialinterfacethatoperatesatclockratesupto30MHzandiscompatiblewithSPI,QSPI™,MICROWIRE™,andDSPinterfacestandards.

ThereferencefortheAD5601/AD5611/AD5621isderivedfromthepowersupplyinputsand,therefore,givesthewidestdynamicoutputrange.Thepartsincorporateapower-onresetcircuit,whichensuresthattheDACoutputpowersupto0Vandremainsthereuntilavalidwritetothedevicetakesplace.

TheAD5601/AD5611/AD5621containapower-downfeaturethatreducescurrentconsumptiontotypically0.2μAat3V.

Theyalsoprovidesoftware-selectableoutputloadswhileinpower-downmode.Thepartsareputintopower-downmodeovertheserialinterface.

Thelowpowerconsumptionofthesepartsinnormaloperationmakesthemideallysuitedtoportablebattery-operatedequipment.ThecombinationofsmallpackageandlowpowermakesthesenanoDACdevicesidealforlevel-settingrequirements,suchasgeneratingbiasorcontrolvoltagesinspace-constrainedandpower-sensitiveapplications.