数据:
20-W stereo Digital Audio Power Amplifier With EQ and DRC 数据表
TAS5706A /B是一款20W高效数字音频功率放大器,用于驱动立体声桥接扬声器。两个串行数据输入允许处理多达四个独立的音频通道,并与大多数数字音频处理器和MPEG解码器无缝集成,可接受各种输入数据和时钟速率。完全可编程的数据路径允许这些通道路由到内部扬声器驱动器或通过超低音扬声器或耳机PWM输出输出。
TAS5706A /B是一个从属设备,接收来自外部源的所有时钟。对于32,48,96和192 kHz数据,TAS5706A /B的开关速率为384 kHz,对于44.1-,88.2-和176.4-kHz数据,开关速率为352.8 kHz。 8倍过采样与四阶噪声整形器相结合,可提供平坦的本底噪声和20 Hz至20 kHz的出色动态范围。
所有商标均为其各自所有者的财产。
| Audio Input Type |
| Architecture |
| Speaker Channels (Max) |
| Power Stage Supply (Min) (V) |
| Power Stage Supply (Max) (V) |
| Output Power (W) |
| Load (Min) (ohms) |
| SNR (dB) |
| THD + N @ 1 kHz (%) |
| Iq (Typ) (mA) |
| Control Interface |
| Closed/Open Loop |
| Analog Supply (V) (Min) |
| Analog Supply (V) (Max) |
| Power to Parallel Bridge Tied Load (Max) (W) |
| Sampling Rate (Max) (kHz) |
| PSRR (dB) |
| Operating Temperature Range (C) |
| Rating |
| TAS5706B | TAS5760L | TAS5760M |
|---|---|---|
| Digital Input | Digital Input | Digital Input |
| Class-D | Class-D | Class-D |
| 4 | Stereo | Stereo |
| 10 | 4.5 | 4.5 |
| 26 | 16.5 | 26.4 |
| 20 | 21 | 55 |
| 4 | 2 | 2 |
| 99 | 100 | 100 |
| 0.05 | 0.09 | 0.03 |
| 33 | ||
| Hardware Software | Hardware Software | Hardware Software |
| Closed | Closed | Closed |
| 3 | 4.5 | 4.5 |
| 3.6 | 16.5 | 26.4 |
| 43.2 | 43.2 | |
| 192 | 192 | 96 |
| 60 | ||
| 0 to 85 | -25 to 85 | -25 to 85 |
| Catalog | Catalog | Catalog |
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