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DAS扬声器放大器。该器件非常适用于汽车仪表组,紧急呼叫(eCall)和远程信息处理应用。直接I 2 S输入免除了音频信号路径对外部DAC的需求,集成式LDO则支持单电源供电。除了集成之外,该器件还具备可编程音频处理功能。板载DSP支持低音增强,高音和EQ(多达6个二阶滤波器)。片上PLL提供DSP所需的高速时钟。音量由寄存器控制。
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) |
| PSRR (dB) |
| Operating Temperature Range (C) |
| Rating |
| TAS2505 |
|---|
| Analog Input Digital Input |
| Class-D |
| Mono |
| 1.5 |
| 1.95 |
| 2 |
| 4 |
| 94 |
| 0.012 |
| 0.002 |
| I2C SPI |
| Open |
| 1.5 |
| 1.95 |
| 47.2 |
| -40 to 85 |
| Catalog |