数据:
TAS5756M Digital Input, Closed-Loop Class-D Amplifier With
Processing 数据表
TAS5756M器件是一款高性能立体声闭环放大器,集成了音频处理器和架构。为了从数字转换为模拟,该器件采用具有Burr-Brown混合信号传统的高性能DAC。它只需要两个电源;一个用于低压电路的DVDD和一个用于高压电路的PVDD。它由使用标准I 2 C通信的软件控制端口控制。在该系列中,TAS5756M使用传统的BD调制,确保低失真特性。 TAS5754M采用1SPW调制来降低输出纹波电流,降低了略高的失真。
独特的HybridFlow架构允许系统设计人员从多个可配置的DSP程序中选择,这些DSP程序专门设计用于广播终端设备,如蓝牙(BT)扬声器,条形音箱,扩展坞和低音炮。这种架构结合了完全可编程器件的灵活性和快速下载时间以及固定功能ROM器件的易用性。
在90mΩr DS中提供了热性能和器件成本的最佳组合(on)输出MOSFET。此外,非传统增强型48引脚HTSSOP可在现代消费电子设备的高温环境温度下提供出色的操作。
对于所有可用封装,请参见数据表末尾的可订购附录。有关通过HybridFlow库提供的音频处理选项的信息,请参阅SLAU577。已在TAS5756MDCAEVM上进行了测试。
| 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 |
| TAS5756M | TAS5733L | TAS5751M | TAS5754M | TAS5760M | TAS5766M | TAS5768M | TAS5780M | TAS5805M |
|---|---|---|---|---|---|---|---|---|
| Digital Input | Digital Input | Digital Input | Digital Input | Digital Input | Digital Input | Digital Input | Digital Input | Digital Input |
| Class-D | Class-D | Class-D | Class-D | Class-D | Class-D | Class-D | Class-D | Class-D |
| Stereo | Stereo | Stereo | Stereo | Stereo | Stereo | Stereo | Stereo | Stereo |
| 4.5 | 8 | 8 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| 26.4 | 16.5 | 26.4 | 26.4 | 26.4 | 26.4 | 26.4 | 26.4 | 26.4 |
| 40 | 12 | 25 | 40 | 55 | 50 | 50 | 40 | 23 |
| 2 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 4 |
| 104 | 104 | 106 | 103 | 100 | 106 | 106 | 103 | 107 |
| 0.006 | 0.25 | 0.03 | 0.007 | 0.03 | 0.02 | 0.02 | 0.2 | 0.03 |
| 23 | 23 | 20 | 20 | 16.5 | ||||
| Software | Software | Software | Software | Hardware Software | Software | Software | Software | I2C |
| Closed | Closed | Open | Closed | Closed | Closed | Closed | Closed | Closed |
| 4.5 | 3 | 3 | 2.9 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| 26.4 | 3.6 | 3.6 | 3.63 | 26.4 | 26.4 | 26.4 | 26.4 | 26.4 |
| 75 | 50 | 65 | 75 | 43.2 | 40 | 40 | 40 | 45 |
| 192 | 48 | 48 | 192 | 96 | 48 | 48 | 96 | 96 |
| 8 | ||||||||
| -25 to 85 | 0 to 85 | 0 to 85 | -25 to 85 | -25 to 85 | -25 to 85 | -25 to 85 | -25 to 85 | -25 to 85 |
| Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
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