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Other Parts Discussed in Thread: LM311
LM311做电压比较器，单电源，电源电压最低为多少？还有5-6脚的怎么使用
亲；电阻值与电源电压有关。一般限制最大电流不超过10mA即可。如5V供电时；最小阻值是470欧。
