FEATURESAPPLICATIONS
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
sb/2c
ADS8380
SLAS387A–NOVEMBER2004–REVISEDDECEMBER2004
18-有点,600-khz,伪-differentialinput,micropowersampling
模拟-至-digitalconverterwithserialinterfaceandreference
•
600-khzsamplerate
•
MedicalInstruments
•
OpticalNetworking
•±
2lsbtyp,
±
4LSBMaxINL
•
TransducerInterface
•
18-bitnmcensuredovertemperature
•
HighAccuracyDataAcquisitionSystems
•
sinad91db,sfdr119dbatf
我
=1kHz
•
Magnetometers
•
高-speedserialinterfaceupto40mhz
•
OnboardReferenceBuffer
•
onboard4.096-vreference
theads8380isahighperformance18-有点,600-khz
•
伪-differentialinput,0vto4.2v
一个/dconverterwithsingle-已结束(伪-差速器)
•
OnboardConversionClock
输入.thedeviceincludesan18-bitcapacitor-基于
•
selectableoutputformat,2'scomplementor
sara/dconverterwithinherentsampleandhold.
StraightBinary
theads8380offersahigh-speedcmosserial
•
zerolatency
interfacewithclockspeedsupto40mhz.
•
WideDigitalSupply
TheADS8380isavailableina28lead6
×
6QFN
•
低功耗:
packageandischaracterizedovertheindustrial
–40
°
Cto85
°
ctemperaturerange.
–115mWat600kHz
–15mWDuringNapMode
–10
µ
WDuringPowerDown
•
28-pin6x6qfnpackage
HighSpeedSARConverterFamily
类型/speed500khz~600khz750khz1mhz1.25mhz2mhz3mhz4mhz
ADS8383ADS8381
18-bitpseudo-差异
ads8380(s)
18-bitpseudo-双极性,fullydiffads8382(s)
16-bitpseudo-diffads8371ads8401/05ads8411
16-bitpseudo-双极性,fullydiffads8402/06ads8412
14-bitpseudo-diffads7890(s)ads7891
12-bitpseudo-diffads7886ads7881
pleasebeawarethatanimportantnoticeconcerningavailability,标准保修,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
productiondatainformationiscurrentasofpublicationdate.
copyright©2004,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
必要包括测试所有参数.
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