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PCM1794I/V转换电路咨询

Other Parts Discussed in Thread: THS4130, NE5534, DIR9001, PCM1794, LME49720, LM317

你好,刚接触DAC,问的问题或许很肤浅

I/V部分能不能差动输入?比如

或者电流型的THS4130

另外感觉NE5534的噪音指标比较高一点.而且要多一个22P的电容,评估电路选择它的初衷是什么?其他推荐选择是什么?