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关于ADS7952-Q1供电电压问题咨询

Other Parts Discussed in Thread: ADS7952-Q1

大家好!我想咨询下ADS7952-Q1供电电压问题。我在数据手册上看到ADS7952-Q1的正常供电电压范围是2.7~5.25,推荐供电电压为3.3V,如下图:

而官方的demo板默认给5V供电,数据手册上的测量数据大多是基于5V供电的。请问实际应用过程中,5V供电是推荐的吗?如果我用3.3V供电,2.5V基准电压,可以测量4.5~5V之间的电压值吗?