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IM72D128V
  • IM72D128V

IM72D128V

Active and preferred

Discover the IM72D128V, an ultra-high performance XENSIV™ MEMS microphone designed for applications which require a digital PDM MEMS microphone with high SNR (low self-noise), low distortion (high AOP), & very low current consumption. SNR of 71.5dB(A) enables far-field & low volume audio pick-up. The flat frequency response (11Hz low-frequency roll-off) & tight manufacturing tolerance improve performance of multi-microphone (array) applications.

Infineon Technologies IM72D128V Product Info

16 April 2026 0

Parameters

AEC-Q103-003 qualified

on demand

AOP

128 dBSPL

Current Consumption

430 µA

Green

RoHS compliant, Halogen free

Interfaces

Digital PDM

LFRO

11 Hz

Package dimensions

4.00 x 3.00 x 1.20 mm³

Sensitivity

-36 dBFS

SNR

71.5 dB(A)

Supply Voltage

1.62 - 3.60 V

Features

  • Signal-to-noise ratio of 71.5dB(A) SNR
  • Acoustic overload point at 128dBSPL
  • IP57 dust and water resistant
  • Digital PDM interface
  • Flat frequency response: LFRO at 11Hz
  • Narrow sensitivity and phase tolerances
  • Omnidirectional pickup pattern
  • SMD Package: 4mm x 3mm x 1.2mm

Description

  • Far-field and low volume audio pick-up
  • Clear audio signals even for highest SPL
  • High precision audio beams & algorithms

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