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参数资料
| 型号： | TDA7266D |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20 |
| 封装： | POWERSO-20 |
| 文件页数： | 13/13页 |
| 文件大小： | 194K |
| 代理商： | TDA7266D |
9/13
TDA7266D
Figure 6. Distortion vs Frequency
Figure 7. Gain vs Frequency
Figure 8. Mute Attenuation vs Vpin.8
Figure 9. Stand-By attenuation vs Vpin 9
Figure 10. Quiescent Current vs Supply Voltage
Figure 11. Total Power Dissipation & Efficiency
vs Pout
0.010
0.1
1
10
100
1k
10k
20k
THD(%)
Vcc = 9.5 V
Rl = 8 ohm
Pout = 100mW
Pout = 2W
frequency (Hz)
-5.000
-4.000
-3.000
-2.000
-1.000
0.0
1.0000
2.0000
3.0000
4.0000
5.0000
10
100
1k
10k
100k
Level(dBr)
Vcc = 9.5V
Rl = 8 ohm
Pout = 1W
frequency (Hz)
11.522.533.544.5
5
0
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
Attenuation (dB)
Vpin.6(V)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.2
2.4
0
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
Attenuation (dB)
Vpin.7 (V)
3
456789
10
11
12
30
35
40
45
50
55
60
65
70
Iq (mA)
Vsupply(V)
0
1
23
4
5
0
1
2
3
4
5
6
10
20
30
40
50
60
70
Pd(W)
Eff(%)
2 X Pout (W)
Vcc= 9.5V
Rl = 8 ohm
f=1KHZ
2 Channels
0
1
23
4
5
0
1
2
3
4
5
6
10
20
30
40
50
60
70
Pd(W)
Eff(%)
2 X Pout (W)
Vcc= 9.5V
Rl = 8 ohm
f=1KHZ
2 Channels
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7266D13TR | 功能描述:音频放大器 7+7W DUAL BRIDGE 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 |
| TDA7266G-J15-A-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:7+7W DUAL BRIDGE AMPLIFIER |
| TDA7266G-J15-B-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:7+7W DUAL BRIDGE AMPLIFIER |
| TDA7266G-J15-D-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:7+7W DUAL BRIDGE AMPLIFIER |
| TDA7266-J15-A-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:7+7W DUAL BRIDGE AMPLIFIER |
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