Atomizer MEMS Airflow Sensor Chip MS2101AA-M00

MS2101AA-M00, designed for atomizers, is a MEMS airflow sensor that detects the smoking status. When the internal MEMS chip senses pressure changes, it converts these variations into capacitance changes. The MEMS chip is connected to the input of an external ASIC, which detects the capacitance changes and determines the user’s actions, outputting corresponding high or low trigger signals. The product uses CAP-LGA packaging, features a compact design, supports multiple reflow soldering cycles, and is compatible with SMT processes for high efficient automated production.