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参数资料
| 型号： | TDA2005S |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 12 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11 |
| 封装： | MULTIWATT-11 |
| 文件页数： | 7/25页 |
| 文件大小： | 395K |
| 代理商： | TDA2005S |
TDA2005
Application suggestion
Doc ID 1451 Rev 4
3
Application suggestion
The recommended values of the components are those shown on bridge application circuit
of Figure 3. Different values can be used; the following table can help the designer.
Table 8.
Recommended values of the component of the bridge application circuit
Component
Recommended
value
Purpose
Larger than
Smaller than r
C1
2.2
μF
Input DC decoupling
-
C2
2.2
μF
Optimization of turn on
Pop and turn on Delay
High turn on delay
High Turn on Pop, Higher
low frequency cutoff
Increase of Noise
C3
0.1
μF
Supply bypass
-
Danger of oscillation
C4
10
μF
Ripple rejection
Increase of SVR,
Increase of the Switch-
on Time
Degradation of SVR
C5, C7
100
μF
Bootstrapping
-
Increase of distortion at
low frequency
C6, C8
220
μF
Feedback input DC
decoupling, low
frequency cut-off
-
Danger of oscillation at
high frequencies with
inductive loads
C9, C10
0.1
μF
Frequency stability
-
Danger of oscillation
R1
120 k
Ω
Optimization of the
output symmetry
Smaller Pomax
R2
1 k
Ω
---
R3
2 k
Ω
---
R4, R5
12
Ω
Closed loop gain setting
(see Bridge Amplifier
Design(1))
--
R6, R7
1
Ω
Frequency stability
Danger of oscillation at
high frequencies with
inductive loads
-
1.
The closed loop gain must be higher than 32 dB.
相关PDF资料 |
PDF描述 |
|---|---|
| TDA2006H | 12 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM5 |
| TDA2006V | 12 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM5 |
| TDA2009A | 12.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11 |
| TDA2030-TA5-T | 14 W, 1 CHANNEL, AUDIO AMPLIFIER, SFM5 |
| TDA2030-TB5-T | 14 W, 1 CHANNEL, AUDIO AMPLIFIER, ZFM5 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA2006 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:12W AUDIO AMPLIFIER |
| TDA2006H | 功能描述:音频放大器 12W AUDIO AMPLIFIER RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TDA2006V | 功能描述:音频放大器 12W AUDIO AMPLIFIER RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TDA2007 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:6 + 6W STEREO AMPLIFIER |
| TDA2007A | 功能描述:音频放大器 6+6W Stereo Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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