数据:
TAS5782M 采用 96kHz 处理架构的 30W 立体声 D 类放大器 数据表 (Rev. A)
TAS5782M器件是一款高性能,立体声闭环D类放大器,集成采用96kHz架构的音频处理器。为实现数模转换,该器件采用了应用Burr-Brown™技术的高性能数模转换器(DAC)该器件仅需两个电源:一个是用于低压电路的DVDD,另一个是用于高压电路的PVDD。它采用标准的I < sup> 2
输出金属氧化物半导体场效应应晶体管(MOSFET)的90mΩr DS(on)兼顾散热性能与器件成本,二者相得益彰。此外,该器件采用耐热增强型48引脚薄型小外形尺寸(TSSOP),在现代消费类电子器件的较高工作环境温度下展现出优异的性能。
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) |
| Power to Parallel Bridge Tied Load (Max) (W) |
| Sampling Rate (Max) (kHz) |
| PSRR (dB) |
| Operating Temperature Range (C) |
| Rating |
| TAS5782M | TAS3251 | TAS5751M | TAS5825M |
|---|---|---|---|
| Digital Input | Digital Input | Digital Input | Digital Input |
| Class-D | Class-D | Class-D | Class-D |
| Stereo | Stereo | Stereo | Stereo |
| 4.5 | 12 | 8 | 4.5 |
| 26.4 | 38 | 26.4 | 26.4 |
| 40 | 175 | 25 | 40 |
| 3 | 1 | 4 | 3.2 |
| 103 | 108 | 106 | 107 |
| 0.2 | 0.01 | 0.03 | 0.04 |
| 23 | |||
| Software | Hardware | Software | Software |
| Closed | Closed | Open | Closed |
| 4.5 | 10.8 | 3 | 4.5 |
| 26.4 | 13.2 | 3.6 | 26.4 |
| 40 | 350 | 65 | 80 |
| 96 | 96 | 48 | 192 |
| 60 | |||
| -25 to 85 | 0 to 70 | 0 to 85 | -25 to 85 |
| Catalog | Catalog | Catalog | Catalog |
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