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https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/961320/ina240-inputs-biased-when-unpowered
器件未上电时、对输入施加电压是否存在任何风险？
我在数据表中看不到输入钳位结构。
您好、Gregory、
当器件未通电或电源等于0V 时、不存在施加输入电压的风险。 不建议将电源引脚悬空。
此致、Guang
另请参见数据表的图15 :-)
Kai
