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首页＞ADI模拟器件公司＞放大器和比较器＞音频放大器
美国模拟器件公司（Analog Devices，Inc.,简称ADI）是全世界高品质音频放大器的领先公司。ADI公司经过验证的模拟技术和数字技术为多种音频放大器提供高保真音响性能。该系列产品包括业界领先的传声器前置放大器及其驱动器、线路驱动器和接收器。扩展种类的音频放大器包括能提供声音浑厚的A/B类放大器和D类放大器。
Class D Audio Amplifiers （D 音频放大器）
| Part 型号 |
Channel |
Output P |
Efficien |
Dynamic |
SNR (dB) |
THD+N (d |
Pos Supp |
Supply Current |
DataSheet 数据手册下载 |
| AD1990 |
2 |
5 |
84 |
102 |
102 |
-90 |
+4.5V to |
20mA |
AD1990 |
| AD1991 |
2 |
20 |
87 |
- |
- |
- |
+4.5V to |
2.75mA |
AD1991 |
| AD1992 |
2 |
10 |
84 |
102 |
102 |
-90 |
+4.5V to |
20mA |
AD1992 |
| AD1994 |
2 |
25 |
84 |
102 |
102 |
-90 |
+4.5V to |
20mA |
AD1994 |
| AD1996 |
2 |
40 |
84 |
102 |
102 |
-90 |
+4.5V to |
20mA |
AD1996 |
| SSM2301 |
1 |
1.4 |
85 |
- |
98 |
-67 |
2.5V to |
4.5mA |
SSM2301 |
| SSM2302 |
2 |
1.4 |
85 |
- |
98 |
-67 |
2.5V to |
6.6mA |
SSM2302 |
| SSM2304 |
2 |
2 |
85 |
- |
98 |
-67 |
2.5V to |
6.6mA |
SSM2304 |
Portable Audio Products(便携产品音频放大器)
| Part |
Speaker Driver |
Headphone Driver |
Microphone Driver |
Features |
DataSheet 数据手册下载 |
| Stereo |
Mono |
Stereo |
Mono |
Stereo |
Mono |
| SSM2301 |
|
X |
|
|
|
|
1.4W mono Filterless class D |
SSM2301 |
| SSM2302 |
X |
|
|
|
|
|
1.4W Stereo Filterless Class D |
SSM2302 |
| SSM2304 |
X |
|
|
|
|
|
2W Stereo Filterless Class D |
SSM2304 |
| SSM2211 |
|
X |
|
|
|
|
2W mono speaker driver |
SSM2211 |
| SSM2250 |
|
X |
X |
|
|
|
2W monospeaker and stereo headphone driver |
SSM2250 |
| SSM2167 |
|
|
|
|
|
X |
Microphone driver with noise gate |
SSM2167 |
| AD8592 |
|
|
X |
|
|
|
Stereo Headphone driver with shutdown |
AD8592 |
| AD8541 |
|
|
|
|
|
X |
Ultra low power mic driver |
AD8541 |
| AD8542 |
|
|
|
|
X |
|
Stereo mic driver |
AD8542 |
Audio Amplifier Products(音频放大器)
| Part# |
Common Mode Rejection (dB) |
THD+N |
Gain Error |
PSRR |
Slew Rate (V/ms) |
Description |
DataSheet 数据手册下载 |
| SSM2141 |
100 |
0.0010% |
0.001% |
0.7µV/V |
9.5 |
Differential Line Receiver |
SSM2141 |
| SSM2142 |
n/a |
0.0060% |
0.700% |
80dB |
15 |
Balanced Line Driver |
SSM2142 |
| SSM2143 |
90 |
0.0006% |
0.03% |
110dB |
10 |
Differential Line Receiver |
SSM2143 |
| SSM2160 |
n/a |
0.01% |
0.5dB |
n/a |
n/a |
6-Channel Volume Control |
SSM2160 |
| SSM2165 |
n/a |
0.20% |
n/a |
50dB |
n/a |
Mic Conditioner w/Noise Gate |
SSM2165 |
| SSM2166 |
n/a |
0.25% |
n/a |
50dB |
n/a |
Mic Conditioner w/Noise Gate |
SSM2166 |
| SSM2019 |
130 |
0.01% |
0.1dB |
124dB |
16 |
Complete Pre Amp |
SSM2019 |
Analog Devices, Inc.ADI美国模拟器件公司
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DAC数模转换器
有效值直流转换器
电能计量IC