STMicroelectronics MP23DB01HP Digital MEMS Microphone

STMicroelectronics MP23DB01HP Digital MEMS Microphone is an ultra-compact, low-power, omnidirectional mic, featuring a capacitive sensing element and stereo operation capability. The sensing element, capable of detecting acoustic waves, is manufactured using a specialized silicon micromachining process dedicated to producing audio sensors. The IC interface is manufactured using a CMOS process that allows designing a dedicated circuit that provides a digital signal externally in PDM format. STMicroelectronics MP23DB01HP Digital MEMS Microphone features low distortion, high AOP, and sensitivity matching.

Features

  • Omnidirectional digital microphone
  • High AOP
  • 135dBSPL acoustic overload point
  • Multiple performance modes (sleep, low-power, high-performance)
  • Typical current consumption
    • 2µA (sleep mode)
    • 285µA (low-power mode)
    • 800µA (performance mode)
  • Low distortion
  • Sensitivity matching
  • PDM single-bit output with an option for stereo configuration
  • RHLGA package
    • Bottom-port design
    • SMD-compliant
    • EMI-shielded
    • ECOPACK, RoHS, and Green compliant

Typical Application Circuits

Application Circuit Diagram - STMicroelectronics MP23DB01HP Digital MEMS Microphone

Pin Designations

Mechanical Drawing - STMicroelectronics MP23DB01HP Digital MEMS Microphone

Videos

Publicado: 2020-05-29 | Actualizado: 2025-01-10