www.ti.com
FEATURESDESCRIPTION
应用程序
10
µ
f
220 nf 220 nf
PVCC PVCC
220 nf 220 nf
PVCC PVCC
220 pf
左 差速器
输入
右侧 差速器
输入
停机/静音
增益
控制
BSLP
PVCCL
PVCCL
LOUTP
LOUTP
PGNDL
PGNDL
LOUTN
LOUTN
PVCCL
PVCCL
BSLN
TPA3008D2
VCLAMPR
停机
V2P5
RINP
LINN
LINP
AVDDREF
nc
GAIN0
GAIN1
nc
nc
AVDD
AGND
COSC
ROSC
AVCC
VCLAMPL
BSRP
PVCCR
PVCCR
ROUTP
ROUTP
PGNDR
PGNDR
ROUTN
ROUTN
PVCCR
PVCCR
BSRN
RINN
AVCC
AGND
10
µ
f
0.1
µ
f
0.1
µ
f
0.47
µ
f
0.47
µ
f
0.47
µ
f
0.47
µ
f
0.47
µ
f
0.1
µ
f
0.1
µ
f
10
µ
f
10
µ
f
1
µ
f
120 k
Ω
1
µ
f
nc
nc
nc
故障
0.1
µ
f
10
µ
f
1
µ
f
控制
†Optional输出 过滤器 用于 emi 抑制
†
TPA3008D2
SLOS435A–MAY2004–REVISEDJULY2004
10-wstereoclass-daudiopoweramplifier
•
10-w/channelintoan16-
Ω
LoadFroma
thetpa3008d2isa10-w(perchannel)高效,
17-vsupply
类-daudioamplifierfordrivingbridged-tiedstereo
扬声器.thetpa3008d2candrivestereospeakers
•
upto92%efficient,类-doperation
aslowas8
Ω
.thehighefficiencyofthetpa3008d2
EliminatesNeedForHeatsinks
eliminatestheneedforexternalheatsinkswhen
•
8.5-vto18-vsingle-supplyoperation
playingmusic.
•
fourselectable,fixedgainsettings
Thegainoftheamplifieriscontrolledbytwogain
•
differentialinputsminimizescommon-模式
selectpins.thegainselectionsare15.3,21.2,27.2,
噪声
and31.8db.
•
节省空间,thermallyenhanced
Theoutputsarefullyprotectedagainstshortsto
PowerPAD™Packaging
地,vcc,andoutput-至-outputshorts.afaultter-
•
thermalandshort-电路保护
minalallowsshort-circuitfaultreportingandautomatic
WithAutoRecoveryOption
回收.thermalprotectionensuresthatthemaxi-
mumjunctiontemperatureisnotexceeded.
•
PinoutSimilartoTPA3000DFamily
•
LCDMonitorsandTVs
•
全部-入点-onepcs
pleasebeawarethatanimportantnoticeconcerningavailability,标准保修,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
powerpadisatrademarkoftexasinstruments.
productiondatainformationiscurrentasofpublicationdate.
copyright©2004,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
必要包括测试所有参数.
: 点此下载
