TAS5720x 器件是一款高效单声道 D 类音频功率放大器,针对高瞬态功率能力进行了优化,从而能够利用小型扬声器的动态功率余量。该器件可持续为 4Ω 的扬声器提供超过 15W 的功率。
数字时分复用 (TDM) 接口支持多达 8 个器件共用同一条总线。
TAS5720x 器件采用 32 引脚、
4mm × 4mm、VQFN 封装,使得 PCB 外形更加紧凑。
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| Audio input type | Digital Input |
| Architecture | Class-D |
| Speaker channels (max) | Mono |
| Rating | Catalog |
| Power stage supply (max) (V) | 26.4 |
| Power stage supply (min) (V) | 4.5 |
| Load (min) (Ω) | 4 |
| Output power (W) | 39 |
| THD + N at 1 kHz (%) | 0.015 |
| Iq (typ) (mA) | 10.3 |
| Control interface | Software |
| Closed/open loop | Closed |
| Analog supply (min) (V) | 4.5 |
| Analog supply voltage (max) (V) | 26.4 |
| Sampling rate (max) (kHz) | 96 |
| Operating temperature range (°C) | -25 to 85 |
| VQFN (RSM) | 32 | 16 mm² 4 x 4 |