High performance digital XENSIV™ MEMS microphone IM69D120 is a high performance digital MEMS microphone making use of Infineon's Dual Backplate MEMS technology to deliver 95dB dynamic range and high output linearity up to 120dBSPL. The application benefits are crystal-clear audio signals, extended pick-up distance and the ability to detect both soft and loud signals - from whispered speech to rock concerts.