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DAC1220: DAC和TI的PWM控制器相比哪个能实现的精度更高?

Part Number: DAC1220
Other Parts Discussed in Thread: DAC1280, DAC1282, ADS1281, ADS1282

请问DAC和PWM控制器相比哪个能实现的精度更高?

具体设计为实现0.12v-0.3v的可调电压,调节精度大概在0.01mv。

请问哪种DAC或PWM可以实现这个要求?谢谢。