A.2;1 B.2;2 C.1;1 D.1;2
A.電壓功耗應(yīng)不大于0.5VA電流功耗不大于0.25VA B.電壓功耗應(yīng)不大于0.25VA電流功耗不大于0.25VA C.電壓功耗應(yīng)不大于0.5VA電流功耗不大于0.5VA D.電壓功耗應(yīng)不大于0.25VA電流功耗不大于0.5VA
A.+12V±1V B.+13.5V±1.5V C.+12V±2V D.+13.5V±1V