求光开关的驱动电压是多少？
时间：10-02
整理：3721RD
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1X2电光开关,我看datasheet上说是12v,但是在应用中的驱动电压需要400v的驱动电压信号驱动它,这个又是为什么?
datasheet上的原话..The device can be driven by a cost effective circuit with 12V input voltage and 0-5 V control signal
datasheet上的原话..The device can be driven by a cost effective circuit with 12V input voltage and 0-5 V control signal