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请教下:LMG1210空载的时候,HO电压峰峰值只有几百毫伏,LO低电平 负一点几伏,高电平 正3点几伏。请问下这正常吗?

Other Parts Discussed in Thread: LMG1210

您好,我刚刚测试了LMG1210 空载时的状态,HO电压峰峰值只有几百毫伏,LO低电平 负一点几伏,高电平 正3点几伏。请问下这正常吗?是不是因为没有接负载?如果工作状态不正常,请问可能是什么原因造成的?由于管子没到,没法测带负载状态。