MP23DB02MM

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MEMS audio sensor multi performance mode digital microphone

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Product overview

Description

The MP23DB02MM is an ultracompact, low-power, omnidirectional, digital MEMS microphone built with a capacitive sensing element and an IC interface with optional stereo configuration.

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.

The MP23DB02MM offers multiple performance modes enabled by different clock frequency ranges (power-down, low-power and normal mode). The device has a narrow sensitivity range of ±1 dB, high SNR, and low distortion for all operative modes.

The MP23DB02MM is available in a bottom-port, SMD-compliant, EMI-shielded package and is guaranteed to operate over an extended temperature range from -40°C to +85°C.

  • All features

    • Omnidirectional digital microphone
    • Sensitivity: –26 dBFS ±1dB
    • “Always-on" experience with low power consumption
    • Multiple performance modes (sleep, low power, normal)
    • Typical current consumption
      • 2 μA (sleep mode)
      • 285 µA (low-power mode)
      • 800 µA (normal mode)
    • 122 dBSPL acoustic overload point for all operative modes
    • PDM single-bit output with option for stereo configuration
    • RHLGA package
      • Bottom-port design
      • SMD-compliant
      • EMI-shielded
      • ECOPACK and RoHS compliant

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STMicroelectronics - MP23DB02MM

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Quality and Reliability

Part Number Marketing Status Package RoHS Compliance Grade Material Declaration**
MP23DB02MMTR
Active
RHLGA 3.5X2.65X0.98 MM 4L Ecopack1

MP23DB02MMTR

Package:

RHLGA 3.5X2.65X0.98 MM 4L

Material Declaration**:

Marketing Status

Active

Package

RHLGA 3.5X2.65X0.98 MM 4L

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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MP23DB02MMTR Available at distributors

Distributor availability of MP23DB02MMTR

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Active
EAR99 NEC Tape and Reel RHLGA 3.5X2.65X0.98 MM 4L -40 85 CHINA

MP23DB02MMTR Active

Package:
RHLGA 3.5X2.65X0.98 MM 4L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

MP23DB02MMTR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

CHINA

Distributor Name

Distributor reported inventory date:

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors