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Rail-to-rail In to V-这个轨至轨怎么理解？
您好，
意思是最小输入可以到负的电源轨，比如 LM2904-Q1使用单电源5V供电，那么其负的电源轨就是0V，这样最小输入可以到0V。
希望以上解释清楚了您的疑问。
好的，谢谢
