The Infineon MEMS microphone is an ultra low power digital XENSIV MEMS microphone. It is designed for applications which require high SNR, long battery life and environmental robustness in a small package. Great signal to noise ratio of 69dB enables crystal clear audio experience without compromising on battery life. Additionally, It has flat frequency response with a low frequency roll off at 30 Hz.Digital PDM outputEnhanced RF shieldingLow current consumptionUltra low current consumptionIP57 water and dust resistant