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产品 预告(展)
ABSOLUTEMAXIMUMRATINGS
(1)
RECOMMENDEDOPERATINGCONDITIONS
ELECTRICALCHARACTERISTICS
ADS5545
SLWS180–SEPTEMBER2005
packag/orderinginformation
(1)
SPECIFIEDPACKAGEORDERINGTRANSPORT
包装-包装
producttemperaturemarkingnumbermedia,
LEADDESIGNATOR
RANGEQUANTITY
ads554548-qfnrgz–40
°
Cto85
°
CADS5545IRGZ
(1)
θ
JA
=tbd,
θ
JC
=TBD
VALUEUNIT
avddsupplyvoltagerange–0.3vto3.9v
drvddsupplyvoltagerange–0.3vto3.9v
voltagebetweenagndanddrgnd–0.3to0.3v
voltagebetweenavddtodrvdd–0.3to3.3v
cmvoltageappliedtoexternalpin–0.3to2v
voltageappliedtoanaloginputpins–0.3vtominimum(3.6,avdd+0.3v)v
T
一个
operatingfree-airtemperaturerange–40to85
°
C
T
J
Operatingjunctiontemperaturerange125
°
C
T
stg
Storagetemperaturerange–65
to150
°
C
leadtemperature1,6mm(1/16inch)fromthecasefor10seconds220
°
C
(1)stressesbeyondthoselistedunder
absolutemaximumratings
maycausepermanentdamagetothedevice.thesearestressratings
仅有的,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder
recommendedoperating
情况
isnotimplied.exposuretoabsolute-最大-ratedconditionsforextendedperiodsmayaffectdevicereliability.
MINNOMMAXUNIT
SUPPLIESANDREFERENCES
avddanalogsupplyvoltage33.33.6v
drvdddigitalsupplyvoltage33.33.6v
CLOCKINPUT
Inputclocksamplerate1170MSPS
inputclockamplitude,differentialvpp
Inputclockdutycycle50%
operatingfree-airtemperature–4085
°
C
Typicalvaluesat25
°
c,最小值,maxvaluesareacrossthefulltemperatureranget
最小值
=–40
°
CtoT
最大值
=85
°
c,avdd=drvdd
=3.3v,samplingrate=170msps,50%clockdutycycle,–1dbfsdifferentialanaloginput,internalreferencemode,lvds
dataoutput(unlessotherwisenoted)
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
DCACCURACY
Resolution14bits
NomissingcodesAssured
dnldifferentialnon-linearity–0.90.5tbdlsb
inlintegralnon-线性
±
3LSB
Offseterror
±
10mV
offsettemperaturecoefficienttbdppm/
°
C
Gainerror
±
1%FS
GaintemperaturecoefficientTBD
∆
/
°
C
2
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