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TAS3251是一款数字输入,高性能的D类音频放大器,可实现真正优质的音质和D类效率。数字前端采用高性能Burr-Brown™DAC,集成DSP,可用于高级音频处理,包括SmartAmp和SmartEQ。首款高功率单芯片解决方案可降低整体系统解决方案的尺寸和成本。 TIPurePath™控制台图形调整软件支持DSP,便于快速调整和控制扬声器。 D类功率级具有先进的集成反馈和专有的高速栅极驱动误差校正功能,可在音频频段内实现超低失真和噪声。该器件工作在AD模式,最高可驱动2 x 175 W至4Ω负载,2 x 220 W至3Ω负载。
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 (%) |
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 |
TAS3251 | TAS5782M |
---|---|
Digital Input | Digital Input |
Class-D | Class-D |
Stereo | Stereo |
12 | 4.5 |
38 | 26.4 |
175 | 40 |
1 | 3 |
108 | 103 |
0.01 | 0.2 |
Hardware | Software |
Closed | Closed |
10.8 | 4.5 |
13.2 | 26.4 |
350 | 40 |
96 | 96 |
60 | |
0 to 70 | -25 to 85 |
Catalog | Catalog |