Texas Instruments ADS7049-Q1 Handleiding
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AVDD
OPA_AVDD
V
IN+
AINP
AINM
GND
AVDD
ADS7049-Q1
OPA_AVSS
+
R
C
+
±
AVDD used as Reference for
device
Copyright © 2016, Texas Instruments Incorporated
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AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,
intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.
ADS7049-Q1
SBAS763–NOVEMBER2016
ADS7049-Q1Small-Size,Low-Power,12-Bit,2-MSPS,SARADC
1
1Features
1
•QualifiedforAutomotiveApplications
•AEC-Q100QualifiedWiththeFollowingResults:
–DeviceTemperatureGrade1:–40°Cto125°C
AmbientOperatingTemperatureRange
–DeviceHBMESDClassificationLevel±2000V
–DeviceCDMESDClassificationLevel±1000V
•Ultra-LowPowerConsumption:
–1.38mW(max)at2MSPSwith3-VAVDD
–LessThan1µWat1kSPSwith3-VAVDD
•MiniatureFootprint:
–8-PinVSSOPPackage:2.30mm×2.00mm
•2-MSPSThroughputwithZeroDataLatency
•WideOperatingRange:
–AVDD:2.35Vto3.6V
–DVDD:1.65Vto3.6V(IndependentofAVDD)
–TemperatureRange:–40°Cto+125°C
•ExcellentPerformance:
–12-BitResolutionwithNMC
–±0.5LSBDNL;±0.5LSBINL
–70-dBSNRwith3-VAVDD
––80-dBTHDwith3-VAVDD
•UnipolarInputRange:0VtoAVDD
•IntegratedOffsetCalibration
•SPI-CompatibleSerialInterface:32MHz
•JESD8-7ACompliantDigitalI/O
2Applications
•AutomotiveInfotainment
•AutomotiveSensors
•LevelSensors
•UltrasonicFlowMeters
•MotorControl
•PortableMedicalEquipment
3Description
TheADS7049-Q1deviceisaanautomotiveQ100-
qualified,12-bit,2-MSPS,analog-to-digitalconverter
(ADC).Thedevicesupportsawideanaloginput
voltagerange(2.35Vto3.6V)andincludesa
capacitor-based,successive-approximationregister
(SAR)ADCwithaninherentsample-and-holdcircuit.
TheSPI-compatibleserialinterfaceiscontrolledby
theCSandSCLKsignals.Theinputsignalis
sampledwiththeCSfallingedgeandSCLKisused
forconversionandserialdataoutput.Thedevice
supportsawidedigitalsupplyrange(1.65Vto3.6V),
enablingdirectinterfacetoavarietyofhost
controllers.TheADS7049-Q1complieswiththe
JESD8-7AstandardforanormalDVDDrange
(1.65Vto1.95V).
TheADS7049-Q1isavailableinan8-pin,miniature,
VSSOPpackageandisspecifiedforoperationfrom
–40°Cto+125°C.Thefastsamplingrateofthe
ADS7049-Q1,alongwithminiatureform-factorand
low-powerconsumption,makesthisdevicesuitable
forspace-constrainedandfast-scanningautomotive
applications.
DeviceInformation
(1)
PARTNAMEPACKAGEBODYSIZE(NOM)
ADS7049-Q1VSSOP(8)2.30mm×2.00mm
(1)Forallavailablepackages,seetheorderableaddendumat
theendofthedatasheet.
TypicalApplication
Product specificaties
| Merk: | Texas Instruments |
| Categorie: | Niet gecategoriseerd |
| Model: | ADS7049-Q1 |
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