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参数资料
| 型号： | TDA1910 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 17 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM11 |
| 封装： | MULTIWATT-11 |
| 文件页数： | 3/15页 |
| 文件大小： | 400K |
| 代理商： | TDA1910 |
Obsolete
Product(s)
- Obsolete
Product(s)
APPLICATION SUGGESTION
The recommended values of the components are those shown on application circuit of fig. 21. Different
values can be used.
The following table can help the designer.
Component
Raccom.
value
Purpose
Larger than
recommended value
Smaller than
recommended value
Allowed range
Min.
Max.
Rg + R1
10K
Input signal imped.
for muting operation
Increase of the atte-
nuation in muting-on
condition. Decrease
of the input sensitivity.
Decrease of the
attenuation in muting
on condition.
R2
3.3K
Close loop gain
setting.
Increase of gain.
Decrease of gain.
Increase quiescent
current.
9 R3
R3
100
Close loop gain
setting.
Decrease of gain.
Increase of gain.
R2/9
R4
1
Frequency stability
Danger of oscillation
at high frequencies
with inductive loads.
P1
20K
Volume
potentiometer.
Increase of the
switch-on noise.
Decrease of the input
impedance and of the
input level.
10K
100K
C1
C2
C3
1
F
1
F
0.22
F
Input DC decoupling.
Higher low frequency
cutoff.
C4
2.2
F
Inverting input DC
decoupling.
Increase of the
switch-on noise.
Higher low frequency
cutoff.
0.1
F
C5
0.1
F
Supply voltage
bypass.
Danger of oscillations.
C6
10
F
Ripple rejection.
Increase of SVR.
Increase of the
switch-on time
Degradation of
SVR
2.2
F
100
F
C7
47
F
Bootstrap.
Increase of the distor-
tion at low frequency.
10
F
100
F
C8
0.22
F
Frequency stability.
Danger of oscillation.
C9
2200
F
(RL = 4
)
1000
F
(RL = 8
)
Output DC
decoupling.
Higher low frequency
cutoff.
11/15
TDA1910
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PDF描述 |
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| TDA1910HS | 17 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM11 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA1910_03 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:10W AUDIO AMPLIFIER WITH MUTING |
| TDA1910HS | 功能描述:音频放大器 10W 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 |
| TDA19971BHN/C1,518 | 制造商:NXP Semiconductors 功能描述:TDA19971BHN/HVQFN72/REEL13DP// - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC HDMI RECEIVER SGL 72HVQFN |
| TDA19971BHN/C1,55 | 制造商:NXP Semiconductors 功能描述:Single HDMI 1.4b receiver with digital processing with SOT813-4 pkg |
| TDA19971BHN/C1,557 | 制造商:NXP Semiconductors 功能描述:TDA19971BHN/HVQFN72/TRAYDPM//C 制造商:NXP Semiconductors 功能描述:TDA19971BHN/HVQFN72/TRAYDPM//C1 - Trays 制造商:NXP Semiconductors 功能描述:IC HDMI RECEIVER SGL 72HVQFN |
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