www.德州仪器.com
ABSOLUTEMAXIMUMRATINGS
(1)
DISSIPATIONRATINGSTABLE
RECOMMENDEDOPERATINGCONDITIONS
TPA4411
SLOS430–AUGUST2004
overoperatingfree-airtemperaturerange,t
一个
=25
°
c(unlessotherwisenoted)
单位
supplyvoltage,avdd,pvdd-0.3to5.5v
V
I
inputvoltage-0.3tov
DD
+0.3v
OutputContinuoustotalpowerdissipationSeeDissipationRatingTable
T
一个
operatingfree-airtemperaturerange-40to85
°
C
T
J
operatingjunctiontemperaturerange-40to150
°
C
T
stg
storagetemperaturerange-65to85
°
C
leadtemperature1,6mm(1/16inch)fromcasefor10seconds260
°
C
(1)stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.thesearestressratings
仅有的,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperating
情况"isnotimplied.exposuretoabsolute-最大-ratedconditionsforextendedperiodsmayaffectdevicereliability.
T
一个
≤
25
°
CDERATINGFACTOR
(1)
T
一个
=70
°
CT
一个
=85
°
C
包装
POWERRATINGPOWERRATINGPOWERRATING
rtj3450mw34.5mw/
°
C1898mW1380mW
YZH
(2)
tbdtbdmw/
°
CTBDTBD
(1)deratingfactormeasuredwithhighkboard.
(2)productpreview
AVAILABLEOPTIONS
T
一个
PACKAGEDDEVICESPARTNUMBERSYMBOL
20-管脚,4mm
×
4mmQFNTPA4411RTJ
(1)
AKQ
-40
°
Cto85
°
C
16-球,2mm
×
2mmWSCPTPA4411YZHAKT
(1)thertjpackageisonlyavailabletapedandreeled.toorder,addthesuffix“r”totheendofthepartnumberforareelof3000,oradd
thesuffix“t”totheendofthepartnumberforareelof250(e.g.,tpa4411rtjr).
MINMAXUNIT
supplyvoltage,avdd,pvdd1.84.5
(1)
V
V
IH
高-levelinputvoltagesdl,sdr1.5v
V
IL
低-levelinputvoltagesdl,sdr0.5v
T
一个
operatingfree-airtemperature-4085
°
C
(1)devicecanshutdownforvdd>4.5vtopreventdamagetothedevice.
3
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