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数据： 2-W Stereo Audio Power Amplifier with Four Selectable Gain Settings 数据表
TPA6017A2是一款立体声音频功率放大器，采用20引脚TSSOP散热增强型封装，每通道可提供2 W连续RMS功率至3 < img src =“http://focus.ti.com/graphics/shared/symbols/uc/Omega.gif”>加载。内部增益控制可最大限度地减少所需的外部元件数量，简化设计，并为其他功能释放电路板空间。
放大器增益通过两个端子（GAIN0和GAIN1）进行内部配置和控制。提供6 dB，10 dB，15.6 dB和21.6 dB（反相）的增益设置。
| 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 |
| TPA6017A2 | TPA6011A4 |
|---|---|
| Analog Input | Analog Input |
| Class-AB | Class-AB |
| Stereo | Stereo |
| 4.5 | 4 |
| 5.5 | 5.5 |
| 2 | 2 |
| 3 | 3 |
| 105 | |
| 0.75 | 0.06 |
| 6 | 5 |
| GPIO | Hardware |
| Closed | Open |
| 2.5 | 4 |
| 5.5 | 5.5 |
| 77 | 70 |
| -40 to 85 | -40 to 85 |
| Catalog | Catalog |
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