Other Parts Discussed in Thread: INA190, INA186
大家好：
请教一下，包含ina199在内的很多放大器datasheet中都有以下一段标注：
when the device is powered up, there is an additional, nearly constant, and well-matched 25 μA that flows in each of the inputs as long as the shunt common-mode voltage is 3 V or higher. Below 2-V common-mode, the only current effects are the result of the 1-MΩ resistors.
对这句话我的理解是，在共模电压＞3V时，运放的IN+端会索取25uA的电流，且没有被检测到，也就是说检测到的电流比实际小25uA，请问这样理解是对吗？如果是的话，其他没有该特性的放大器型号推荐吗，最好是同样SC70(6)封装的，谢谢～
