IM73D122V01 Datasheet (Infineon) - Ultra-low noise high sensitivity digital MEMS microphone

IM73D122V01, Ultra-low noise high sensitivity digital MEMS microphone

The IM73D122V01 is an ultra-high performance digital PDM MEMS microphone designed for applications which require a very high SNR (low self-noise) and high sensitivity and which is also IP57 robust to dust and water.

Best-in-class signal-to-noise ratio (SNR) of 73dB(A) enables far field and low volum

IM73D122V01 Features

* Ultra high signal to noise ratio of 73dB(A) SNR

* Component level IP57 water and dust resistant

* Dynamic range of 101dB

* Acoustic overload point at 122dBSPL

* Digital PDM output

* Flat frequency response with a low frequency rolloff at 20Hz