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MP45DT02 - MEMS audio sensor omnidirectional digital microphone

General Description

The MP45DT02 is a compact, low-power, topport, omnidirectional, digital MEMS microphone.

The MP45DT02 is built with a sensing element and an IC interface with stereo capability.

Key Features

  • Single supply voltage.
  • Low power consumption.
  • 120 dBSPL acoustic overload point.
  • Omnidirectional sensitivity.
  • PDM single-bit output with option for stereo configuration.
  • HLGA package (SMD-compliant) plastic or metal.

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Other Datasheets by STMicroelectronics

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MP45DT01 MEMS Audio Sensor

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MP45DT02 MEMS audio sensor omnidirectional digital microphone Datasheet - production data  Speech recognition  A/V eLearning devices  Gaming and virtual reality input devices  Digital still and video cameras  Antitheft systems Description The MP45DT02 is a compact, low-power, topport, omnidirectional, digital MEMS microphone. The MP45DT02 is built with a sensing element and an IC interface with stereo capability. The sensing element, capable of detecting acoustic waves, is manufactured using a specialized silicon micromachining process 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.