电路图如图所示,输入-8.75V到+8.75V,发现8和1脚虽然电压一致,却与2电压不一致,实测输入8.75V时,2的电压值为2.5V,而8和1竟然是3.1V,当输入为-8.75V时,8的电压是0.19V,这个感觉好奇怪啊.这个电压值不是应该等于2.5V才对的吗
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电路图如图所示,输入-8.75V到+8.75V,发现8和1脚虽然电压一致,却与2电压不一致,实测输入8.75V时,2的电压值为2.5V,而8和1竟然是3.1V,当输入为-8.75V时,8的电压是0.19V,这个感觉好奇怪啊.这个电压值不是应该等于2.5V才对的吗