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參數(shù)資料
| 型號： | TDA2003 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | 10W CAR RADIO AUDIO AMPLIFIER |
| 中文描述： | 10W的汽車無線電音頻放大器 |
| 文件頁數(shù)： | 8/10頁 |
| 文件大?。?/td> | 152K |
| 代理商： | TDA2003 |
Component
Recommmended
value
Purpose
Larger than
recommended value
Smaller than
recommended value C1
C1
2.2
μ
F
Input DC
decoupling
Noise at switch-on,
switch-off
C2
470
μ
F
Ripple rejection
Degradation of SVR
C3
0.1
μ
F
Supply bypassing
Danger of oscillation
C4
1000
μ
F
Output coupling to load
Higher low frequency
cutoff
C5
0.1
μ
F
Frequency stability
Danger of oscillationat
high frequencieswith
inductive loads
C
X
1
2
π
B R1
Upper frequency cutoff
Lower bandwidth
Larger bandwidth
R1
(G
v
-1)
R2
Setting of gain
Increase of drain current
R2
2.2
Setting of gain
and SVR
Degradation of SVR
R3
1
Frequency stability
Danger of oscillation at
high frequencies with
inductive loads
R
X
20 R2
Upper frequency cutoff
Poor high frequency
attenuation
Danger of oscillation
PRATICAL CONSIDERATION
Printedcircuit board
The layout shown in fig. 17 is recommended. If
different layouts are used, the ground points of
input 1 and input 2 must be well decoupled from
thegroundoftheoutputthroughwhicharatherhigh
current flows.
Assemblysuggestion
No electrical insulation is required betweenthe
packageand the heat-sink.Pinlengthshouldbeas
short as possible.The soldering temperaturemust
not exceed260
°
C for 12 seconds.
Application suggestions
The recommended component values are those
shown in the applicationcircuitsof fig.16.
Differentvaluescan beused.The followingtableis
intended to aid the car-radio designer.
8/10
TDA2003
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA2003H | 10W CAR RADIO AUDIO AMPLIFIER |
| TDA2003V | 10W CAR RADIO AUDIO AMPLIFIER |
| TDA2004 | 10 10W STEREO AMPLIFIER FOR CAR RADIO |
| TDA2004A | 10 10W STEREO AMPLIFIER FOR CAR RADIO |
| TDA2005M | 20W BRIDGE AMPLIFIER FOR CAR RADIO |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA2003_11 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:10W CAR RADIO AUDIO AMPLIFIER |
| TDA2003A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:10 W car radio audio amplifier |
| TDA2003AH | 功能描述:音頻放大器 10 W car radio audio amplifier 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 |
| TDA2003AV | 功能描述:音頻放大器 10 W car radio audio amplifier 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 |
| TDA2003G-TA5-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:10W CAR RADIO AUDIO AMPLIFIER |
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