TAS5780M 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 I2C 通信软件控制端口实现控制。
输出金属氧化物半导体场效应晶体管 (MOSFET) 的 90mΩ rDS(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。
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| Speaker Channels (Max) |
| Power to Bridge Tied Load (Max) (W) |
| Power to Parallel Bridge Tied Load (Max) (W) |
| Supported Bridge Tied Load (Min) (Ohms) |
| Closed/Open Loop |
| Control Interface |
| Analog Supply (V) (Min) |
| Analog Supply (V) (Max) |
| Power Stage Supply (Max) (V) |
| Audio Input Type |
| Sampling Rate (Max) (kHz) |
| Operating Temperature Range (C) |
| Package Group |
| Rating |
| Package Size: mm2:W x L (PKG) |
| TAS5780M | TAS5754M | TAS5756M | TAS5760M | TAS5766M |
|---|---|---|---|---|
| 2 | 2 | 2 | 2 | 2 |
| 20 | 40 | 40 | 21.9 | 20 |
| 40 | 75 | 75 | 43.2 | 40 |
| 30 | 3 | 3 | 4 | 3 |
| Closed | Closed | Closed | Closed | Closed |
| Software | Software | Software | Hardware Software | Software |
| 4.5 | 2.9 | 4.5 | 4.5 | 4.5 |
| 26.4 | 3.63 | 26.4 | 26.4 | 26.4 |
| 26.4 | 26.4 | 26.4 | 26.4 | 26.4 |
| Digital | Digital | Digital | Digital | Digital |
| 96 | 192 | 192 | 96 | 48 |
| -25 to 85 | -25 to 85 | -25 to 85 | -25 to 85 | -25 to 85 |
| HTSSOP | HTSSOP | HTSSOP | HTSSOP | HTSSOP VQFN |
| Catalog | Catalog | Catalog | Catalog | Catalog |
| 48HTSSOP: 101 mm2: 8.1 x 12.5(HTSSOP) | 48HTSSOP: 101 mm2: 8.1 x 12.5(HTSSOP) | 48HTSSOP: 101 mm2: 8.1 x 12.5(HTSSOP) | 32HTSSOP: 89 mm2: 8.1 x 11(HTSSOP) 48HTSSOP: 101 mm2: 8.1 x 12.5(HTSSOP) | 48VQFN: 35 mm2: 5 x 7(VQFN) 48HTSSOP: 101 mm2: 8.1 x 12.5(HTSSOP) |
| 立即下单 | 立即下单 | 立即下单 | 立即下单 | 立即下单 |