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TAS5717 / TAS5719 Digital-Input Stereo Amplifier With Integrated CAP-Free HP Amp 数据表 
TAS5717 /TAS5719是一款10 W /15 W高效数字音频功率放大器，用于驱动立体声桥接扬声器。一个串行数据输入允许处理多达两个离散音频通道，并与大多数数字音频处理器和MPEG解码器无缝集成。该器件可接受各种输入数据和数据速率。完全可编程的数据路径将这些通道路由到内部扬声器驱动器。
TAS5717 /9是一个仅从设备，接收来自外部源的所有时钟。 TAS5717 /TAS5719采用PWM载波工作，开关速率为384 kHz，开关速率为352-KHz，具体取决于输入采样速率。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。
FilterPro是德州仪器的商标。
| 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) |
| Operating Temperature Range (C) |
| Rating |
| TAS5719 | TAS5733L | TAS5751M | TAS5753MD |
|---|---|---|---|
| Digital Input | Digital Input | Digital Input | Digital Input |
| Class-D | Class-D | Class-D | Class-D |
| Stereo | Stereo | Stereo | Stereo |
| 4.5 | 8 | 8 | 8 |
| 26 | 16.5 | 26.4 | 26.4 |
| 15 | 12 | 25 | 20 |
| 4 | 4 | 4 | 2 |
| 105 | 104 | 106 | 105 |
| 0.13 | 0.25 | 0.03 | 0.13 |
| 26 | 23 | 23 | 23 |
| Software | Software | Software | I2C |
| Open | Closed | Open | Open |
| 3 | 3 | 3 | 3 |
| 3.6 | 3.6 | 3.6 | 3.6 |
| 50 | 65 | 65 | |
| 48 | 48 | 48 | 48 |
| 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 |
| Catalog | Catalog | Catalog | Catalog |
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