特点
应用程序
描述
CDAC
_
+
输出
锁扣
和
3-州
驱动程序
fs
sar
换算
和
控制 逻辑
比较器
时钟
+IN
−IN
REFIN
CONVST
忙
cs
pd
4.096-v
内部
参考
REFOUT
SCLK
SDO
ADS8372
SLAS451–JUNE2005
16-有点,600-khz,fullydifferentialpseudo-bipolarinput,
micropowersamplinganalog-至-digitalconverter
WITHSERIALINTERFACEANDREFERENCE
•
pincompatiblewith18-bitads8382
•
600-khzsamplerate
•
±0.35lsbtyp,±0.75lsbmaxinl
•
MedicalInstruments
•
±0.25lsbtyp,±0.5lsbmaxdnl
•
OpticalNetworking
•
16-bitnmc
•
TransducerInterface
•
sinad93.5db,sfdr120dbatf
我
=1kHz
•
HighAccuracyDataAcquisitionSystems
•
高-speedserialinterfaceupto40mhz
•
Magnetometers
•
OnboardReferenceBuffer
•
onboard4.096-vreference
•
伪-bipolarinput,upto±4.2v
theads8372isahighperformance16-有点,600-khz
•
OnboardConversionClock
一个/dconverterwithfullydifferential,伪-双极性
•
zerolatency
输入.thedeviceincludesan16-bitcapacitor-基于
•
WideDigitalSupply
sara/dconverterwithinherentsampleandhold.
theads8372offersahigh-speedcmosserial
•
低功耗
interfacewithclockspeedsupto40mhz.
–110mWat600kHz
–15mWDuringNapMode
TheADS8372isavailableina28lead6×6QFN
packageandischaracterizedovertheindustrial
–10
µ
WDuringPowerDown
–40°cto85°ctemperaturerange.
•
28-pin6×6qfnpackage
HighSpeedSARConverterFamily
类型/speed500khz~600khz750khz1mhz1.25mhz2mhz3mhz4mhz
ADS8383ADS8381
18-bitpseudo-差异
ads8380(s)
18-bitpseudo-双极性,fullydiffads8382(s)
16-bitpseudo-diffads8370(s)ads8371ads8401/05ads8411
16-bitpseudo-双极性,fullydiffads8372(s)ads8402/06ads8412
14-bitpseudo-diffads7890(s)ads7891
12-bitpseudo-diffads7886ads7881
pleasebeawarethatanimportantnoticeconcerningavailability,标准保修,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
productiondatainformationiscurrentasofpublicationdate.
copyright©2005,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
必要包括测试所有参数.
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