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MP34DT05 - MEMS audio sensor omnidirectional digital microphone

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General Description

The MP34DT05 is an ultra-compact, low-power, omnidirectional, digital MEMS microphone built with a capacitive sensing element and an IC interface.

The sensing element, capable of detecting acoustic waves, is manufactured using a specialized silicon micromachining process dedicated to produce audio sensors.

The IC interface is manufactured using a CMOS process that allows designing a dedicated circuit able to provide a digital signal externally in PDM format.

Overview

MP34DT05 MEMS audio sensor omnidirectional digital microphone.

Key Features

  • Single supply voltage.
  • Low power consumption.
  • AOP = 122.5 dBSPL.
  • 64 dB signal-to-noise ratio.
  • Omnidirectional sensitivity.
  • 26 dBFS ± 3 dB sensitivity.
  • PDM output.
  • HCLGA package.
  • Top-port design.
  • SMD-compliant.
  • EMI-shielded.

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