Other Parts Discussed in Thread: TPA6130A2
版主:你好!我想用PCM1789差分电压输出,再给TPA6130A2差分耳放做驱动耳机。请问该DAC是差分输出后,是否要增加一个LPF(手册第一页有给出,但是后面没有具体电路和参数),再输入给TPA6130A2耳放(差分输入)?手册没有给出这个LPF电路,如你有,麻烦给一个可以引用的电路。谢谢!!!
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