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TIDA-00854: 刚上电WE和RE间的电压会达到预期值,但是几秒钟后会下降,是和电容CINT有关么

Part Number: TIDA-00854
Other Parts Discussed in Thread: LPV802

我理解的是运算放大器LPV802的负反馈回路上应该接的是电阻吧,这里为什么接的电容呢?而且我把CINT电容换成110k的电阻后,就维持预期电压不会下降了,为什么这里反馈回路上接的是电容呢

非常期待工程师的解答!祝您工作顺利!生活愉快!