FEATURESAPPLICATIONS
描述
CDAC
_
+
输出
锁扣
和
3-州
驱动程序
字节
16-/8-有点
平行 数据
输出 总线
sar
换算
和
控制 逻辑
比较器
时钟
+IN
−IN
REFIN
CONVST
忙
cs
rd
重置
4.096-v
内部
参考
REFOUT
ADS8405
SLAS427–DECEMBER2004
16-有点,1.25-msps,unipolarpseudo-differentialinput,微功率
samplinganalog-至-digitalconverterwithparallelinterface
•
DWDM
•
unipolarpseudo-differentialinput,0vtov
参考
•
仪器仪表
•
16-bitnmcat1.25msps
•
高速,高分辨率,zerolatency
•±
2lsbinlmax,-1/+1.5lsbdnl
DataAcquisitionSystems
•
86dbsnr,-90dbthdat100khzinput
•
TransducerInterface
•
zerolatency
•
MedicalInstruments
•
internal4.096-vreference
•
通信
•
高-speedparallelinterface
•
single5-vanalogsupply
•
widei/osupply:2.7vto5.25v
theads8405isa16-有点,1.25-mhza/dconverter
withaninternal4.096-vreference.thedevicein-
•
低功耗:155mwat1.25mhztyp
cludesa16-bitcapacitor-basedsara/dconverter
•
pincompatiblewithads8411/8401
withinherentsampleandhold.theads8405offersa
•
48-pintqfppackage
full16-bitinterfaceandan8-bitoptionwheredatais
readusingtwo8-bitreadcyclesifnecessary.
theads8405hasaunipolarpseudo-differentialin-
put.itisavailableina48-leadtqfppackageandis
characterizedovertheindustrial-40
°
Cto85
°
ctem-
peraturerange.
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.