描述1:测试了8脚(E/D)相对于1脚(E/D COM)脚的电压为4.67V,POWERPAD链接在GND上(V-);
描述2: 测试输入信号:0V-1.8V的直流输入信号,无法进行放大。
1.8V-5V输入信号,是可以放大的。
描述3:51K 和10K 的电阻更换为23K和4.7K ,依然无效!
请各位指导指导,谢谢大家了!!!
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