The device features low quiescent current (I_Q), while still providing sufficient small-signal bandwidth to be usable in most applications. The quiescent current of the INA190-Q1 is only 48 µA (typ), while providing a small-signal bandwidth of 35 kHz in a gain of 100. The low I_Q and good bandwidth allow the device to be used in many portable electronic systems without excessive drain on the battery. Because many applications only need to periodically monitor current, the INA190-Q1 features an enable pin that turns off the device until needed. When in the disabled state, the INA190-Q1 typically draws 10 nA of total supply current.