Texas Instruments ADS1000 Handleiding
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BD0
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FEATURESDESCRIPTION
APPLICATIONS
ADS1000
Clock
Oscillator
IC
Interface
2
A/D
Converter
PGA
A=1,2,4,or8
V
DD
V
IN+
V
IN-
GND
SDA
SCL
ADS1000
SBAS357A–SEPTEMBER2006–REVISEDOCTOBER2007
LOW-POWER,12-BitANALOG-TO-DIGITALCONVERTER
withI
2
C™INTERFACE
23
•Complete12-BitDataAcquisitionSystemin
TheADS1000isanI
2
C-compatibleserialinterface
aTinySOT-23Package
Analog-to-Digital(A/D)converterwithdifferential
inputsand12bitsofresolutioninatinySOT23-6
•LowCurrentConsumption:Only90μA
package.Conversionsareperformedratiometrically,
•IntegralNonlinearity:1LSBMax
usingthepowersupplyasthereferencevoltage.The
•Single-CycleConversion
ADS1000operatesfromasinglepowersupply
rangingfrom2.7Vto5.5V.
•ProgrammableGainAmplifier
Gain=1,2,4,or8
TheADS1000performsconversionsatarateof128
•128SPSDataRate
samplespersecond(SPS).Theonboard
programmablegainamplifier(PGA),whichoffers
•I
2
CInterfacewithTwoAvailableAddresses
gainsofupto8,allowssmallersignalstobe
•PowerSupply:2.7Vto5.5V
measuredwithhighresolution.Insingle-conversion
•Pin-andSoftware-Compatiblewith16-Bit
mode,theADS1000automaticallypowersdownafter
ADS1100
aconversion,greatlyreducingcurrentconsumption
duringidleperiods.
TheADS1000isdesignedforapplicationswhere
•VoltageMonitors
spaceandpowerconsumptionaremajor
considerations.Typicalapplicationsincludeportable
•BatteryManagement
instrumentation,consumergoods,andvoltage
•IndustrialProcessControl
monitoring.
•ConsumerGoods
•TemperatureMeasurement
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Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof
TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
2I2CisatrademarkofNXPSemiconductors,Inc.
3Allothertrademarksarethepropertyoftheirrespectiveowners.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright©2006–2007,TexasInstrumentsIncorporated
ProductsconformtospecificationsperthetermsoftheTexas
Instrumentsstandardwarranty.Productionprocessingdoesnot
necessarilyincludetestingofallparameters.
Product specificaties
| Merk: | Texas Instruments |
| Categorie: | Niet gecategoriseerd |
| Model: | ADS1000 |
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