请问这颗DAC能实现输出40MHZ的速度吗,两个电压轨,占空比50%就行,有其它的推荐吗,设计简单,性价比高一点的。

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您好,
您是说输出更新率为40M吗?1/40M=25ns,而TLC5602的Settling time为30ns ,因此是不可以的;
您需要从高速 DAC 里面进行选型,大多数高速DAC都是电流输出