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找一个电流检测IC

Expert 1550 points

需要一个高边电流检测IC,看了下 INA1X8和INA1X9都能满足我的要求,但是我有一个疑问,我要用在一个数控电源上检测电流,电源输出的电压是0-30V,请问VIN+,VIN-有没有最少电压的限制

另外改变放大倍数是否也会改变带宽?