MiniGPSReceiverModuleHigh-sensitivityminiGPSreceivermodulesoflowcostMODEL:TK-1722OverviewTK-1722 ishigh-sensitivityminiGPSreceivermodulesoflowcost.Withbuilt-inandhigh-gainLNAandfilter,theGPSengineboardsoflowpowerconsumptionand20channelsarebestsuitableforGPS-enabledhandheldorAVLapplicationsFeaturesHighSensitivity-159dBmHigh-gainLNAandfilterPowerSupply3.3~5V+-5%LowpowerconsumptionApplications:PersonalNavigationDeviceincludingGPSPDAandGPSHandheldMobilephoneandsmartphoneGPSreceiverandGPSmousePersonalpositioningandnavigationSpecificationPHYSICALCONSTRUCTIONDimensionL22.0mm*W17.0mm*H2.7mmWeight2.1gramReceivingfrequency1575.42MHZ;C/AcodeMountingSMTtypewith28pinstampholesConstructionFullEMIshieldingENVIRONMENTALCONDITIONSTemperatureOperating:-30 C~+85 CStorage:-40 C~+85 CCOMMUNICATIONProtocolNMEA0183V3.00SignallevelUART@3.3VINTERFACECAPABILITYOutputSentencesStandardGGA,RMC,GSV,GSA,VTGOptionGLL,ZDAPERFORMANCESensitivity-159dbmReceiverarchitecture20parallelchannelsStart-uptimeHotstart 5sec.Warmstart45sec.Coldstart45sec.PositionaccuracyAutonomousPositionError1.0mCEPSBASWAAS,EGNOS,MSASVelocity100m/s(Maximum)Altitude50km(Maximum)UpdateRateUpdateRate1HzPowerSupply3.3V+-5%CurrentConsumptionAcquisition:58mATracking:58mABaudRate9600bps(default) 4800/9600/38400/57600/115200bpsareadjustableMiniGPSReceiverModule