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參數(shù)資料
| 型號： | TDA7240AV |
| 廠商： | 意法半導體 |
| 元件分類： | 音頻放大器 |
| 英文描述： | 20WBRIDGE AMPLIFIER FOR CAR RADIO |
| 中文描述： | 20WBRIDGE車內廣播功放 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 90K |
| 代理商： | TDA7240AV |
APPLICATION SUGGESTION
TherecommendedvaluesofthecomponentsarethoseshownonapplicationcircuitofFig.1.Differentvalues
canbe used, thefollowingtablecan helpthe designer.
Component
Recommended
Value
2.2
Purpose
Larger Than
Smaller Than
R1, R2
Frequency Stability
Danger of High
Frequency Oscillation
Higher Turn On and
Stand-by Delay
C1
1
μ
F
Input DC Decoupling
Higher Turn On Pop.
Higher Low
Frequency Cutoff
Degradation of SVR
C2
22
μ
F
Ripple Rejection
Increase of SVR
Increase of the Turn
On Delay
C3
22
μ
F
Feedback low
Frequency Cutoff
Frequency Stability
Supply Filter
Supply Bypass
Higher Low Frequency
Cutoff
Danger of Oscillation
Danger of Oscillation
Danger of Oscillation
C6, C7
C4
C5
0.22
μ
F
220
μ
F
0.1
μ
F
Figure 4 :
Distortion vs.OutputPower.
Figure3 :
OutputPower vs.Supply Voltage.
Figure 6 :
Distortion vs.OutputPower.
Figure 5 :
OutputPowervs. Supplyvoltage.
TDA7240A
4/8
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7240AV | 制造商:STMicroelectronics 功能描述:Audio Power Amplifier IC |
| TDA7241 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:20W BRIDGE AMPLIFIER FOR CAR RADIO |
| TDA7241B | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:20W BRIDGE AMPLIFIER FOR CAR RADIO |
| TDA7241BH | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:20W BRIDGE AMPLIFIER FOR CAR RADIO |
| TDA7245 | 制造商:STMicroelectronics 功能描述: |
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