www.德州仪器.com
描述(持续)
ABSOLUTEMAXIMUMRATINGS
AMC7823
SLAS453A–APRIL2005–REVISEDOCTOBER2005
theamc7823hasaninternalprogrammablereference(+2.5vor+1.25v),andanspiserialinterface.一个
externalreferencecanbeusedaswell.typicalpowerdissipationis100mw.theanaloginputrangeis0vto
+5v,andtheanalogoutputrangeis0vto+2.5vor0vto+5v.theamc7823isidealformultichannel
applicationswherelowpowerandsmallsizearecritical.theamc7823isavailableina40-leadqfnpackage
andisfullyspecifiedoverthe–40°cto+85°ctemperaturerange.
thisintegratedcircuitcanbedamagedbyesd.texasinstrumentsrecommendsthatallintegrated
circuitsbehandledwithappropriateprecautions.failuretoobserveproperhandlingandinstallation
procedurescancausedamage.
esddamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.精确
integratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescould
causethedevicenottomeetitspublishedspecifications.
包装/orderinginformation
(1)
包装-指定
LEADTEMPERATUREPACKAGEORDERINGTRANSPORT
产品(designator)rangemarkingnumbermedia,quantity
amc7823amc7823irtattapeandreel,250
amc7823qfn-40(rta)–40°cto85°c
amc7823amc7823irtartapeandreel,2000
(1)forthemostcurrentpackageandorderinginformation,seethepackageoptionaddendumattheendofthisdocument,orseetheti
websiteatwww.德州仪器.com.
overoperatingfree-airtemperaturerangeunlessotherwisenoted(
(1)
)
AMC7823UNIT
AV
DD
,dv
DD
,bv
DD
tognd–0.3to+6v
digitalinputvoltagetognd–0.3tobv
DD
+0.3v
analoginputvoltagetognd–0.3toav
DD
+0.3v
inputcurrent,continuous±20ma
inputcurrent,momentary±100ma
Operatingtemperaturerange–40to+105°C
Storagetemperaturerange–65to+150°C
junctiontemperaturerange(t
J
最大值)+150°c
powerdissipation(t
J
max–T
一个
)/
θ
JA
W
thermalimpedance,
θ
JC
15°c/w
thermalimpedance,
θ
JA
60°c/w
leadtemperature(焊接)vaporphase(60s)+215°c
leadtemperature(焊接)infrared(15s)+220°c
(1)stressesabovethoselistedunder
absolutemaximumratings
maycausepermanentdamagetothedevice.exposuretoabsolute
maximumconditionsforextendedperiodsmayaffectdevicereliability.
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