数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

TDA7491LP13TR 数据表(PDF) 5 Page - STMicroelectronics

部件名 TDA7491LP13TR
功能描述  2 x 5-watt dual BTL class-D audio amplifier
Download  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TDA7491LP13TR 数据表(HTML) 5 Page - STMicroelectronics

  TDA7491LP13TR Datasheet HTML 1Page - STMicroelectronics TDA7491LP13TR Datasheet HTML 2Page - STMicroelectronics TDA7491LP13TR Datasheet HTML 3Page - STMicroelectronics TDA7491LP13TR Datasheet HTML 4Page - STMicroelectronics TDA7491LP13TR Datasheet HTML 5Page - STMicroelectronics TDA7491LP13TR Datasheet HTML 6Page - STMicroelectronics TDA7491LP13TR Datasheet HTML 7Page - STMicroelectronics TDA7491LP13TR Datasheet HTML 8Page - STMicroelectronics TDA7491LP13TR Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 37 page
background image
TDA7491LP
List of figures
Doc ID 13541 Rev 5
5/37
List of figures
Figure 1.
Internal block diagram (one channel only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 2.
Pin connection (top view, PCB view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 3.
Output power vs. supply voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 4.
THD vs. output power (1 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 5.
THD vs. output power (100 Hz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 6.
THD vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 7.
Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 8.
Crosstalk vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 9.
FFT (0 dB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 10.
FFT (-60 dB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 11.
Power supply rejection ratio vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 12.
Power dissipation and efficiency vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 13.
Attenuation vs. voltage on pin MUTE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 14.
Current consumption vs. voltage on pin STBY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 15.
Attenuation vs. voltage on pin STBY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 16.
Output power vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 17.
THD vs. output power (1 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 18.
THD vs. output power (100 Hz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 19.
THD vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 20.
Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 21.
Crosstalk vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 22.
FFT (0 dB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 23.
FFT (-60 dB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 24.
Power supply rejection ratio vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 25.
Power dissipation and efficiency vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 26.
Applications circuit for class-D amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 27.
Standby and mute circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 28.
Turn-on/off sequence for minimizing speaker “pop” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 29.
Device input circuit and frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 30.
Master and slave connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 31.
Unipolar PWM output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 32.
Typical LC filter for an 8-
Ω speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 33.
Typical LC filter for a 4-
Ω speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 34.
Filterless application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 35.
Behavior of pin DIAG for various protection conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 36.
Power derating curves for PCB used as heatsink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 37.
Test board (TDA7491LP) layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 38.
PowerSSO-36 EPD outline drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35


类似零件编号 - TDA7491LP13TR

制造商部件名数据表功能描述
logo
STMicroelectronics
TDA7491LP STMICROELECTRONICS-TDA7491LP Datasheet
1Mb / 37P
   2 x 5-watt dual BTL class-D audio amplifier
More results

类似说明 - TDA7491LP13TR

制造商部件名数据表功能描述
logo
STMicroelectronics
TDA7491LP STMICROELECTRONICS-TDA7491LP Datasheet
1Mb / 37P
   2 x 5-watt dual BTL class-D audio amplifier
TDA7491P STMICROELECTRONICS-TDA7491P Datasheet
1Mb / 42P
   2 x 10-watt dual BTL class-D audio amplifier
TDA7492P STMICROELECTRONICS-TDA7492P Datasheet
459Kb / 26P
   25-watt 25-watt dual BTL class-D audio amplifier
TDA7493 STMICROELECTRONICS-TDA7493 Datasheet
870Kb / 30P
   3-watt 3-watt dual BTL class-D audio amplifier
TDA7498 STMICROELECTRONICS-TDA7498 Datasheet
737Kb / 28P
   100-watt 100-watt dual BTL class-D audio amplifier
TDA7498E STMICROELECTRONICS-TDA7498E Datasheet
1Mb / 20P
   160-watt 160-watt dual BTL class-D audio amplifier
TDA7492P13TR STMICROELECTRONICS-TDA7492P13TR Datasheet
459Kb / 26P
   25-watt 25-watt dual BTL class-D audio amplifier
September 2011 Rev 5
TDA7498LTR STMICROELECTRONICS-TDA7498LTR Datasheet
975Kb / 27P
   80 watt 80 watt dual BTL class-D audio amplifier
September 2011 Rev 3
TDA749313TR STMICROELECTRONICS-TDA749313TR Datasheet
897Kb / 30P
   3-watt 3-watt dual BTL class-D audio amplifier
TDA7498L STMICROELECTRONICS-TDA7498L Datasheet
975Kb / 27P
   80 watt 80 watt dual BTL class-D audio amplifier
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com