TAS576xM PurePath 智能放大器不仅可增强低音效果和音质保真度,还可提供更高的音量,同时将扬声器驱动至其热限值和机械限值。
TAS576xM 包含两个桥接负载 (BTL) D 类放大器,峰值功率高达 2x50W/4Ω。 在热保护方面,该放大器针对典型扬声器而设计,可处理扬声器音圈升温期间的高温峰值,然后将其平均功率降至安全限值。
该器件具有 4.5V 至 26.4V 宽电源范围,支持从双节锂离子电池到固定 24V 电源各类不同的电源选项。
凭借德州仪器 (TI) 的 PurePath Smart Amp 技术,可更多地以峰值功率(而非平均额定功率)来驱动扬声器,且不必担心因偏移或热过载而损坏扬声器。
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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 |
TAS5766M | TAS5754M | TAS5756M | TAS5760M | TAS5768M | TAS5780M |
---|---|---|---|---|---|
Digital Input | Digital Input | Digital Input | Digital Input | Digital Input | Digital Input |
Class-D | Class-D | Class-D | Class-D | Class-D | Class-D |
Stereo | Stereo | Stereo | Stereo | Stereo | Stereo |
4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
26.4 | 26.4 | 26.4 | 26.4 | 26.4 | 26.4 |
50 | 40 | 40 | 55 | 50 | 40 |
1 | 2 | 2 | 2 | 1 | 3 |
106 | 103 | 104 | 100 | 106 | 103 |
0.02 | 0.007 | 0.006 | 0.03 | 0.02 | 0.2 |
20 | 20 | ||||
Software | Software | Software | Hardware Software | Software | Software |
Closed | Closed | Closed | Closed | Closed | Closed |
4.5 | 2.9 | 4.5 | 4.5 | 4.5 | 4.5 |
26.4 | 3.63 | 26.4 | 26.4 | 26.4 | 26.4 |
40 | 75 | 75 | 43.2 | 40 | 40 |
48 | 192 | 192 | 96 | 48 | 96 |
8 | |||||
-25 to 85 | -25 to 85 | -25 to 85 | -25 to 85 | -25 to 85 | -25 to 85 |
Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
立即下单 | 立即下单 | 立即下单 | 立即下单 | 立即下单 | 立即下单 |