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您好!
总的来说、原理图对我来说很好、但是在输入引脚上向 GND 添加电容器时只需小心谨慎。 下面是一篇更详细讨论此问题的 E2E 文章: https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1221725/ina280-any-issue-if-the-input-common-mode-cap-value-is-mismatched/
此致、
米奇