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參數(shù)資料
| 型號： | TDA2050H |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 32W Hi-Fi AUDIO POWER AMPLIFIER |
| 中文描述： | 32W高保真音頻功率放大器 |
| 文件頁數(shù)： | 7/13頁 |
| 文件大?。?/td> | 185K |
| 代理商： | TDA2050H |
SINGLESUPPLYAPPLICATION SUGGESTIONS
The recommended values of the external compo-
nents are those shown on the application circuit
of fig. 3. Differentvalues can be used. The follow-
ing table can help the designer.
Component
Recommended
Value
22k
22k
680
2.2
2.2
μ
F
Purpose
Larger than
Recommended Value
Smaller than
Recommended Value
R1, R2, R3
R4
R5
R6
C1
Biasing Resistor
Feedback Resistors
Increase of Gain
Decrease of Gain (*)
Danger of Oscillations
Decrease of Gain (*)
Increase of Gain
Frequency Stability
Input Decoupling DC
HigherLow-frequency
cut-off
C2
100
μ
F
Supply Voltage Rejection
Worse Turn-off Transient
Worse Turn-on Delay
C3
1000
μ
F
Supply Voltage Bypass
Danger of Oscillations
Worse of Turn-off
Transient
HigherLow-frequency
cut-off
Danger of Oscillations
Danger of Oscillations
HigherLow-frequency
cut-off
C4
22
μ
F
Inverting Input DC
Decoupling
Supply Voltage Bypass
Frequency Stability
Output DC Decoupling
Increase of Switching
ON/OFF
C5
C6
C7
100nF
0.47
μ
F
1000
μ
F
(*) The gain must be higher than 24dB
TYPICALCHARACTERISTICS (Split Supply Test Circuit unless otherwise specified)
NOTE
If the supply voltage is lower than 40V and the
load is 8ohm (or more) a lower value of C2 can
be used (i.e. 22
μ
F).
C7 can be larger than 1000uF only if the supply
voltage does not exceed40V.
Figure5:
Output Power vs. Supply Voltage
Figure 6:
Distortion vs. Output Power
TDA2050
7/13
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA2050V | 32W Hi-Fi AUDIO POWER AMPLIFIER |
| TDA2050 | 32W Hi-Fi Audio Amplifier(32W Hi-Fi音頻功率放大器) |
| TDA2051H | 40W Hi-Fi AUDIO POWER AMPLIFIER |
| TDA2051V | 40W Hi-Fi AUDIO POWER AMPLIFIER |
| TDA2051 | 40W Hi-Fi Audio Power Amplifier(40W Hi-Fi音頻功率放大器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA2050L-TB5-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:32W HI-FI AUDIO POWER AMPLIFIER |
| TDA2050-TB5-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:32W HI-FI AUDIO POWER AMPLIFIER |
| TDA2050V | 功能描述:音頻放大器 32W Hi-Fi Audio Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA2050V | 制造商:STMicroelectronics 功能描述:AUDIO AMP 25W 2050 PENTAWATT-5 |
| TDA2051 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:40W Hi-Fi AUDIO POWER AMPLIFIER |
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