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请问下，为什么INA188的GBW并没有1Mhz, 但是在官方推荐的应用(TIDA-01063)中却可以适用于20Mhz的传感器的检测？
您好，
实际输入信号频率典型值是50HZ：
谢谢，那这个50HZ的工频信号，为撒要用20Mhz的传感器去提取？？
下面E2E帖子问题与您的类似，您可以查看E2E工程师的回复：
https://e2e.ti.com/support/tools/simulation-hardware-system-design-tools-group/sim-hw-system-design/f/simulation-hardware-system-design-tools-forum/1080206/tida-01063-how-to-calculate-and-varify-the-bandwidth-of-the-rogowski-coil?tisearch=e2e-sitesearch&keymatch=TIDA-01063#
