Texas Instruments ADS7828-Q1 Handleiding

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Microcontroller

2.7V to 3.6V

1 µF to

10Fµ

+

2 kW

5W

1F toµ

10Fµ

+

0.1Fµ

ADS7828

REF

IN

/

REF

OUT

CH0

V

DD

SDA

SCL

A0

A1

GND

CH1

CH2

CH3

CH4

CH5

CH6

CH7

COM

2 kW

Product

Folder

Sample &

Buy

Technical

Documents

Tools &

Software

Support &

Community

ADS7828-Q1

SBAS456B–DECEMBER2008–REVISEDJANUARY2016

ADS7828-Q112-Bit8-ChannelSamplingAnalog-to-DigitalConverter

WithI

2

CInterface

1Features3Description

TheADS7828isasingle-supplylow-power12-bit

1

•QualifiedforAutomotiveApplications

dataacquisitiondevicethatfeaturesaserialI

2

C

•8-ChannelMultiplexer

interfaceandan8-channelmultiplexer.Theanalog-

•50-kHzSamplingRate

to-digitalconverter(ADC)featuresasample-and-hold

amplifierandinternalasynchronousclock.The

•NoMissingCodes

combinationofanI

2

Cserial2-wireinterfaceand

•2.7Vto5VOperation

micropowerconsumptionmakestheADS7828ideal

•Internal2.5-VReference

forapplicationsrequiringtheADCtobeclosetothe

inputsourceinremotelocationsandforapplications

•I

2

CInterfaceSupportsStandard,Fast,andHigh-

requiringisolation.TheADS7828isavailableina

SpeedModes

TSSOP-16package.

2Applications

DeviceInformation

(1)

•AutomotiveHeadUnits

PARTNUMBERPACKAGEBODYSIZE(NOM)

•Heads-UpDisplay(HUD)

ADS7828-Q1TSSOP(16)6.40mm×5.00mm

•AutomotiveBatteryManagementSystems

(1)Forallavailablepackages,seetheorderableaddendumat

•AutomotiveOn-BoardChargerstheendofthedatasheet.

•Voltage-SupplyMonitoring

•IsolatedDataAcquisition

•TransducerInterfaces

•Battery-OperatedSystems

•RemoteDataAcquisition

•NOxSensors

•SsotandParticulateMatter(PM)Sensors

•Oxygen(O2,Lambda,A/F)Sensors

•Ammonia(NH3)Sensors

•OtherEmissionsandGasSensors

SimplifiedSchematic

1

AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,

intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.

Product specificaties