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编号 INA301:关于电流检测放大器INA301共模电压扩展,有两个问题想请教

Part Number: INA301
Other Parts Discussed in Thread: INA168, INA138

您好:关于电流检测放大器共模电压扩展,有两个问题想请教您;

1、请问INA301是否也可以参考如下图1电路(电流跟随)进行共模输入电压范围扩展呢?

2、如果INA301想参考INA168那样将电源悬浮在齐纳二极管两端来实现高共模,那么输出需要怎么处理?