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IM69D120
  • IM69D120

IM69D120

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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.

Infineon Technologies IM69D120 Product Info

16 April 2026 0

Parameters

AEC-Q103-003 qualified

on demand

AOP

120 dBSPL

Current Consumption

980 µA

Green

RoHS compliant, Halogen free

Interfaces

Digital PDM

LFRO

28 Hz

Package dimensions

4.00 x 3.00 x 1.20 mm³

Sensitivity

-26 dBFS

SNR

69 dB(A)

Supply Voltage

1.62 - 3.60 V

Apps

Edge computing, Mobile device and smartphone solutions, Smart speaker designs

Features

  • 69 dB(A) signal-to-noise ratio
  • 120dB SPL acoustic overload point
  • Digital (PDM) interface with 6 μs group delay at 1 kHz
  • Tight sensitivity (-26 ±1 dB) and phase (± 2 deg) tolerances
  • 28 Hz low frequency roll-off

Description

  • High fidelity and far field audio recording
  • Matched, noise and distortion free audio signals for advanced audio signal processing
  • Ultra-low group delay for latency-critical applications
  • No analog components required

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