IM72D128V01 - IP57 dust and water resistant digital PDM MEMS microphone

Description

The IM72D128V01 is an ultra-high performance digital PDM MEMS microphone designed for applications which require a very high SNR (low self-noise) and low distortion (high AOP) and which is also IP57 robust to dust and water.

Features

Component level IP57 water and dust resistant.
Dynamic range of 106dB.
Acoustic overload point at 128dBSPL.
Signal to noise ratio of 72dB(A) SNR.
Digital PDM output.
Flat frequency response with a low frequency rolloff at 20Hz.
Package dimensions: 4mm x 3mm x 1.2mm.
Omnidirectional pickup pattern.
Power optimized modes determined by PDM clock frequency Typical.

Infineon

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Datasheet Details

Part number	IM72D128V01
Manufacturer	Infineon
File Size	849.67 KB
Description	IP57 dust and water resistant digital PDM MEMS microphone
Datasheet	IM72D128V01 Datasheet
Additional preview pages of the IM72D128V01 datasheet.

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IM72D128V01 IP57 dust and water resistant digital PDM XENSIVTM MEMS microphone Description The IM72D128V01 is an ultra-high performance digital PDM MEMS microphone designed for applications which require a very high SNR (low self-noise) and low distortion (high AOP) and which is also IP57 robust to dust and water. Best-in-class signal-to-noise ratio (SNR) of 72dB(A) enables far field and low volume audio pick-up. The flat frequency response (20Hz low-frequency roll-off) and tight manufacturing tolerance improve performance of multi-microphone (array) applications. The digital microphone ASIC contains an extremely low-noise preamplifier and a high-performance sigma-delta ADC.

Published: Apr 16, 2025 |