MEMS audio sensor omnidirectional stereo digital microphone

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  • The MP34DT06J 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 producing 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 MP34DT06J is a low-distortion digital microphone with a 64 dB signal-to-noise ratio and –26 dBFS ± 1 dB sensitivity.
    The MP34DT06J is available in a top-port, SMD-compliant, EMI-shielded package and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

    Key Features

    • Single supply voltage
    • Low power consumption
    • AOP = 122.5 dBSPL
    • 64 dB signal-to-noise ratio
    • Omnidirectional sensitivity
    • –26 dBFS ± 1 dB sensitivity
    • PDM output
    • HCLGA package
      • Top-port design
      • SMD-compliant
      • EMI-shielded
      • ECOPACK, RoHS, and “Green” compliant

Sample & Buy

Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
MP34DT06JTR HCLGA 4MM X 3 MM X 1.00 MM MICRO Tape And Reel
Active
1.3 1000 EAR99 - Check Availability

Distributor availability ofMP34DT06JTR

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 4000 0 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

AVNET

Stock

4000

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2019-08-08

MP34DT06JTR

Package

HCLGA 4MM X 3 MM X 1.00 MM MICRO

Packing Type

Tape And Reel

Unit Price (US$)

1.3*

Distributor availability ofMP34DT06JTR

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 4000 0 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

AVNET

Stock

4000

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2019-08-08

Marketing Status

Active

Unit Price (US$)

1.3

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

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

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS12698
      MEMS audio sensor omnidirectional digital microphone
      2.0
      9.77 MB
      PDF
      DS12698

      MEMS audio sensor omnidirectional digital microphone

    • Description Version Size Action
      AN4428
      Best practices in the manufacturing process of MEMS microphones
      1.1
      1 MB
      PDF
      AN4427
      Gasket design for optimal acoustic performance in MEMS microphones
      2.0
      840.29 KB
      PDF
      AN4426
      Tutorial for MEMS microphones
      2.0
      947.08 KB
      PDF
      AN4428

      Best practices in the manufacturing process of MEMS microphones

      AN4427

      Gasket design for optimal acoustic performance in MEMS microphones

      AN4426

      Tutorial for MEMS microphones

    • Description Version Size Action
      DT0117
      MIcrophone array beamforming in the PCM and PDM domain
      1.0
      3.17 MB
      PDF
      DT0117

      MIcrophone array beamforming in the PCM and PDM domain

Presentations & Training Material

    • Description Version Size Action
      Health and Wellness Mobility Cloud computing
      1.32 MB
      PDF

      Health and Wellness Mobility Cloud computing

Publications and Collaterals

    • Description Version Size Action
      APWorkbench software for audio ICs and MEMS microphones 1.0
      2.29 MB
      PDF
      MEMS analog and digital microphones
      989.69 KB
      PDF

      APWorkbench software for audio ICs and MEMS microphones

      MEMS analog and digital microphones

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
MP34DT06JTR
Active
HCLGA 4MM X 3 MM X 1.00 MM MICRO Industrial Ecopack2

MP34DT06JTR

Package:

HCLGA 4MM X 3 MM X 1.00 MM MICRO

Material Declaration**:

PDF XML

Marketing Status

Active

Package

HCLGA 4MM X 3 MM X 1.00 MM MICRO

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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.