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数据： TPA6204A1 1.7-W Mono Fully Differential Audio Power Amplifier 数据表
TPA6204A1器件（有时称为TPA6204）是一款1.7 W单声道全差动放大器，设计用于驱动至少具有8Ω阻抗的扬声器在大多数应用中，总印刷电路板（PCB）面积仅为20 mm 2 。该器件工作电压为2.5 V至5.5 V，静态电源电流仅为4 mA。 TPA6204A1（TPA6204）采用节省空间的3 mm×3 mm SON（DRB）封装。
TPA6204A1（TPA6204）具有-80-等功能，是PDA或智能手机应用的理想选择。 dB电源电压抑制范围为20 Hz至2 kHz，提高了RF整流抗扰度，PCB面积小，启动快，启动频率极低。
| 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 |
| TPA6204A1 | TPA6203A1 | TPA6205A1 | TPA6211A1 |
|---|---|---|---|
| Analog Input | Analog Input | Analog Input | Analog Input |
| Class-AB | Class-AB | Class-AB | Class-AB |
| Mono | Mono | Mono | Mono |
| 2.5 | 2.5 | 2.5 | 2.5 |
| 5.5 | 5.5 | 5.5 | 5.5 |
| 1.7 | 1.25 | 1.25 | 3.1 |
| 8 | 8 | 8 | 3 |
| 105 | 104 | 104 | 105 |
| 0.02 | 0.06 | 0.06 | 0.03 |
| 4 | 1.7 | 1.7 | 4 |
| Hardware | Hardware | Hardware | Hardware |
| Closed | Closed | Closed | Closed |
| 2.5 | 2.5 | 2.5 | 2.5 |
| 5.5 | 5.5 | 5.5 | 5.5 |
| 85 | 90 | 90 | 85 |
| -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Catalog | Catalog | Catalog | Catalog |
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