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音频功放选项

Other Parts Discussed in Thread: TPA3251EVM

Hi TI,

目前想搭一款定压功放,应用在地铁广播,有如下需求:

1.  网络接口:以太网,10M/100M

2. 数字音频流:PCM码,44.1k采样,16位

3.  应急广播音频输入:0dB,模拟,平衡

4.  额定输出电压:100V

5.  输出功率:150W*2(ch)

6.  频率响应:40Hz~16KHz,≤±1dB(优于)

7.  失真度:40Hz~16KHz,≤0.5%(1kHz)(优于)

8.  信噪比:≥100dB(优于)

9.  输入灵敏度:0dB

请问对于以上指标是否有合适的方案推荐,谢谢~