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高共模电压运放选择问题

Other Parts Discussed in Thread: INA148, OPA188, INA826

您好,我现在有个问题想咨询一下。问题如下:电池组总电压为380V,总电流测量采用分流器的方式,分流器采用高边连接(电池正极----分流器---电机控制器---电池负极)。现在需要测量分流器电压(最大±75mv),请问我可以采用INA148运放吗,如果不行,请帮忙推荐型号。谢谢。