QFN
TQFP
www.德州仪器.com
FEATURESAPPLICATIONS
描述
TP
A3100D2
(qfn 版本)
GAIN1
LINP
RINN
RINP
AGND
LINN
GAIN0
同步
mstr/sl
V
NC
NC
NC
AVCC
NC
F
AUL
T
沉默的
关闭
BSRP
ROUTP
ROUTP
ROUTN
ROUTN
BSRN
NC
故障
输出
关闭
和 沉默的
控制
NC
VREG
VBYP
AGND
BSLP
LOUTP
LOUTP
LOUTN
LOUTN
BSLN
NC
ROSC
220nF
220nF
220nF
220nF
PVCCR
NC
NC
PGNDR
PVCCR
PGNDR
VCLAMPR
VCLAMPL
PVCCL
PGNDL
PGNDL
PVCCL
10 v - 26 v
10 v - 26 v
10 F
10 v - 26 v
1 F
1 F
1 F
1 F
1 F
220 F
1 F
1 F
1 F
220 F
1 F
1 F
10 nf
100 k
差别的
相似物
输入
4-步伐
增益 控制
同步 多样的
类-d 设备
33 H
33 H
33 H
33 H
0.47 F
0.47 F
0.1 F
0.1 F
0.1 F
0.1 F
8
8
故障
输出
关闭
和 沉默的
控制
TPA3100D2
(tqfp 版本)
GAIN1
LINP
RINN
RINP
AGND
LINN
GAIN0
同步
mstr/
SLV
地
GAIN0
地
AVCC
AVCC
F
AUL
T
沉默的
关闭
BSRP
ROUTP
ROUTP
ROUTN
ROUTN
BSRN
地
10 v - 26 v
地
VREG
VBYP
AGND
BSLP
LOUTP
LOUTP
LOUTN
LOUTN
BSLN
地
ROSC
220nF
220nF
220nF
220nF
PVCCR
地
地
PGNDR
PVCCR
PGNDR
VCLAMPR
VCLAMPL
PVCCL
PGNDL
PGNDL
PVCCL
10 v - 26 v
10 v - 26 v
10 F
33 H
33 H
0.47 F
1 F
1 F
1 F
1 F
1 F
220 F
1 F
1 F
1 F
220 F
1 F
1 F
10 nf
100 k
0.1 F
0.1 F
差别的
相似物
输入
4-步伐
增益 控制
同步 多样的
类-d 设备
33 H
33 H
0.47 F
0.1 F
8
8
0.1 F
TPA3100D2
SLOS469B–OCTOBER2005–REVISEDOCTOBER2005
20-wstereoclass-daudiopoweramplifier
•
Televisions
•
20-w/chintoan8-
Ω
loadfroma18-vsupply
•
10-w/chintoan8-
Ω
loadfroma12-vsupply
•
15-w/chintoan4-
Ω
loadfroma12-vsupply
thetpa3100d2isa20-w(perchannel)效率高的,
•
Operatesfrom10Vto26V
类-daudiopoweramplifierfordrivingbridged-系
•
92%efficientclass-doperationeliminates
stereospeakers.thetpa3100d2candrivestereo
NeedforHeatSinks
speakersaslowas4
Ω
.thehighefficiencyofthe
•
fourselectable,fixedgainsettings
tpa3100d2,92%,eliminatestheneedforan
externalheatsinkwhenplayingmusic.
•
DifferentialInputs
Thegainoftheamplifieriscontrolledbytwogain
•
thermalandshort-circuitprotectionwith
selectpins.thegainselectionsare20,26,32,36
AutoRecoveryFeature
db.
•
ClockOutputforSynchronizationWith
Theoutputsarefullyprotectedagainstshortsto
multipleclass-ddevices
地,v
CC
,andoutput-至-outputshortswithanauto
•
SurfaceMount7mm
×
7mm,48-pinqfn
recoveryfeatureandmonitoroutput.
包装
•
SurfaceMount7mm
×
7mm,48-pintqfp
包装
pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
UNLESSOTHERWISENOTEDthisdocumentcontains
copyright©2005,texasinstrumentsincorporated
productiondatainformationcurrentasofpublicationdate.
ProductsconformtospecificationsperthetermsofTexas
instrumentsstandardwarranty.productionprocessingdoesnot
necessarilyincludetestingofallparameters.
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