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参数资料
| 型号： | TDA2005M |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 22 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM11 |
| 封装： | MULTIWATT-11 |
| 文件页数： | 6/25页 |
| 文件大小： | 395K |
| 代理商： | TDA2005M |
Electrical specifications
TDA2005
Doc ID 1451 Rev 4
Figure 20.
Supply voltage rejection vs. C2 and
C3, GV = 1000/10Ω (stereo amplifier)
Figure 21.
Gain vs. input sensitivity RL = 4 Ω
(stereo amplifier)
Figure 22.
Gain vs. input sensitivity RL = 2 Ω
(stereo amplifier)
Figure 23.
Total power dissipation and
efficiency vs. output power (bridge)
Figure 24.
Total power dissipation and
efficiency vs. output power (stereo)
SVR
(dB)
50
40
30
20
10
20
C3 (F)
12
5
Vs = 14.4 V
RL = 4 Ω
Rg = 10 kΩ
Gv = 1000/10 Ω
fripple = 100 Hz
C2 = 220 F
C2 = 22 F
C2 = 5 F
Gv
(dB)
54
50
46
42
38
34
30
20
50
26
22
10
100
200
500
300
Vi (mV)
VS = 14.4 V
f = 1 kHz
RL = 4 Ω
Po = 6 W
Po = 0.5 W
30
Gv
24
6
8
24
6
8
Gv
(dB)
54
50
46
42
38
34
30
20
50
26
22
10
100
200
500
300
Vi (mV)
VS = 14.4 V
f = 1 kHz
RL = 2 Ω
Po = 10 W
Po = 0.5 W
30
Gv
24
6
8
2
4
6
8
Ptot
(W)
10
60
40
20
12
η
(%)
η
2
4
6
8
20
24
Po (W)
8
412
16
Vs = 14.4 V
RL = 4 Ω
f = 1 kHz
Gv = 50 dB
Ptot
(W)
60
40
20
6
η
(%)
η
2
4
10
12
Po (W)
4
26
8
Vs = 13.2 V
RL = 3.2 Ω
f = 1 kHz
Gv = 50 dB
Ptot
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA2005M | 制造商:STMicroelectronics 功能描述:IC POWER AMP CAR RADIO 20W 2005 |
| TDA2005R | 功能描述:音频放大器 Car-Audio Amplifier Class AB Specific 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 |
| TDA2005S | 功能描述:音频放大器 20W Bridge 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 |
| 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 |
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