TPA6011A4PWP_集成电路资料查询网

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FEATURESDESCRIPTION
产品
APPLICAtion 电路
PGND
rout-
PV
DD
RHPIN
RLINEIN
RIN
V
DD
LIN
LLINEIN
LHPIN
PV
DD
lout-
1
ROUT+
se/btl
hp/线条
容积
SEDIFF
SEMAX
AGND
绕过
FADE
关闭
LOUT+
PGND
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C
S
C
i
V
DD
正确的HP
音频的 源
C
i
C
i
C
S
C
i
C
i
C
i
C
S
电源 供应
正确的 线条
音频的 源
left 线条
音频的 源
left hp
音频的 源
电源 供应
V
DD
100 k
Ω
100 k
Ω
C
C
在 从 dac
或者
分压器
(直流 电压)
C
(byp)
系统
控制
C
C
正确的
扬声器
Left
扬声器
Headphone
s
1 k
Ω
1 k
Ω
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
20
30
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Volume [pin 21] - v
直流容积 控制
SE容积,
sediff [pin 20] = 0 v
se 容积,
sediff [pin 20] = 1 v
Volume - db
btl 容积
btl volume (db)
∝
Volume (v)
se volume (db)
∝
Volume (v) - sediff
(v)
TPA6011A4
SLOS392A–FEBRUARY2002–REVISEDJULY2004
3-wstereoaudiopoweramplifier
WITHADVANCEDDCVOLUMECONTROL
•
advanceddcvolumecontrolwith2-db
TheTPA6011A4isastereoaudiopoweramplifier
步伐
thatdrives3w/channelofcontinuousrmspower
从-40dbto20db
intoa3-
Ω
加载.advanceddcvolumecontrol
minimizesexternalcomponentsandallowsBTL
–FadeMode
(扬声器)volumecontrolandse(headphone)vol-
–MaximumVolumeSettingforSEMode
umecontrol.notebookandpocketpcsbenefitfrom
–AdjustableSEVolumeControl
theintegratedfeaturesetthatminimizesexternal
ReferencedtoBTLVolumeControl
componentswithoutsacrificingfunctionality.
•
3winto3-
Ω
扬声器
tosimplifydesign,thespeakervolumelevelis
adjustedbyapplyingadcvoltagetotheVOLUME
•
StereoInputMUX
终端.likewise,thedeltabetweenspeakervolume
•
DifferentialInputs
andheadphonevolumecanbeadjustedbyapplying
adcvoltagetothesediffterminal.toavoidan
unexpectedhighvolumelevelthroughthe
•
NotebookPC
headphones,athirdterminal,semax,limitsthe
•
LCDMonitors
headphonevolumelevelwhenadcvoltageisap-
plied.最终,toensureasmoothtransitionbetween
•
PocketPC
activeandshutdownmodes,afademoderampsthe
volumeupanddown.
pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
productiondatainformationiscurrentasofpublicationdate.
copyright©2002–2004,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
necessarilyincludetestingofallparameters.

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本平台电子爱好着纯手工中文简译:	截至2020/5/17日,支持英文词汇500个

www.德州仪器.com FEATURESDESCRIPTION 产品 APPLICAtion 电路 PGND rout- PV DD RHPIN RLINEIN RIN V DD LIN LLINEIN LHPIN PV DD lout- 1 ROUT+ se/btl hp/线条容积 SEDIFF SEMAX AGND 绕过 FADE 关闭 LOUT+ PGND 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 C S C i V DD 正确的HP 音频的源 C i C i C S C i C i C i C S 电源供应正确的线条音频的源 left 线条音频的源 left hp 音频的源电源供应 V DD 100 k Ω 100 k Ω C C 在从 dac 或者分压器 (直流电压) C (byp) 系统控制 C C 正确的扬声器 Left 扬声器 Headphone s 1 k Ω 1 k Ω -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 Volume [pin 21] - v 直流容积控制 SE容积, sediff [pin 20] = 0 v se 容积, sediff [pin 20] = 1 v Volume - db btl 容积 btl volume (db) ∝ Volume (v) se volume (db) ∝ Volume (v) - sediff (v) TPA6011A4 SLOS392A–FEBRUARY2002–REVISEDJULY2004 3-wstereoaudiopoweramplifier WITHADVANCEDDCVOLUMECONTROL • advanceddcvolumecontrolwith2-db TheTPA6011A4isastereoaudiopoweramplifier 步伐 thatdrives3w/channelofcontinuousrmspower 从-40dbto20db intoa3- Ω 加载.advanceddcvolumecontrol minimizesexternalcomponentsandallowsBTL –FadeMode (扬声器)volumecontrolandse(headphone)vol- –MaximumVolumeSettingforSEMode umecontrol.notebookandpocketpcsbenefitfrom –AdjustableSEVolumeControl theintegratedfeaturesetthatminimizesexternal ReferencedtoBTLVolumeControl componentswithoutsacrificingfunctionality. • 3winto3- Ω 扬声器 tosimplifydesign,thespeakervolumelevelis adjustedbyapplyingadcvoltagetotheVOLUME • StereoInputMUX 终端.likewise,thedeltabetweenspeakervolume • DifferentialInputs andheadphonevolumecanbeadjustedbyapplying adcvoltagetothesediffterminal.toavoidan unexpectedhighvolumelevelthroughthe • NotebookPC headphones,athirdterminal,semax,limitsthe • LCDMonitors headphonevolumelevelwhenadcvoltageisap- plied.最终,toensureasmoothtransitionbetween • PocketPC activeandshutdownmodes,afademoderampsthe volumeupanddown. pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsoftexas instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet. productiondatainformationiscurrentasofpublicationdate. copyright©2002–2004,texasinstrumentsincorporated ProductsconformtospecificationsperthetermsoftheTexas instrumentsstandardwarranty.productionprocessingdoesnot necessarilyincludetestingofallparameters.

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