ET602

General Description

The ET602 series products are novel switch microphone chips designed for electronic atomization devices. Their standout feature is the PowerFree™ operation mode, eliminating the need for power cables in traditional switch microphones and thereby reducing costs. The ET602 supports the AnyPa™ sensitivity setting function, allowing for high-precision setting of air pressure sensitivity required in production lines. This series of products offers a choice of positive or negative suction trigger directions, accommodating microphones of different structures. It supports two levels of suction force determination, distinguishing between light and heavy suction through square wave outputs at two different frequencies, with a standby current of less than 5μA.