Ultra-low power digital PDM XENSIV™ MEMS microphone Discover the IM66D130M – an ultra-low power digital XENSIV™ MEMS microphone, designed for applications which requirelong battery life, very high AOP and environmental robustness in a small package.With a Signal-to-noise ratio (SNR) of 66dB(A) and low corner frequency of 35Hz the microphone enables a clear audio experiencewithout compromising on battery life.Enabled by a revolutionary digital microphone ASIC, the IM66D130M balances performance in a small package at a lowcurrent consumption of 540µA.