MP34DT05-A

Active

MEMS audio sensor omnidirectional stereo digital microphone

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Quality & Reliability
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Product overview

Description

The MP34DT05-A 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 MP34DT05-A is a low-distortion digital microphone with a 64 dB signal-to-noise ratio and –26 dBFS ±3 dB sensitivity.
The MP34DT05-A 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.
  • All 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
      • ECOPACK, RoHS, and “Green” compliant

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      Designed for Smart Industry robotics applications

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    • Part number
      Status
      Description
      Type
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      STEVAL-MIC001V1

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      Microphone coupon board based on the MP34DT05-A digital MEMS

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      FAE Engineering Services

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      Engineering services on the SensorTile.box surch as Plastic housing, HW and SW/App customizations and boards Manufacturing.

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      Complete hardware and firmware design for all applications

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EDA Symbols, Footprints and 3D Models

STMicroelectronics - MP34DT05-A

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Symbols

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Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package RoHS Compliance Grade Material Declaration**
MP34DT05TR-A
Active
HCLGA 4MM X 3 MM X 1.00 MM MICRO Ecopack2

MP34DT05TR-A

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

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
MP34DT05TR-A Available at 5 distributors

Distributor availability ofMP34DT05TR-A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 225 1 Buy from Distributor
COMPEL EUROPE 3118 1 Buy from Distributor
MOUSER WORLDWIDE 160 1 Buy from Distributor
Farnell Element14 EUROPE 4899 1 Buy from Distributor
ANGLIA Live EUROPE 100 1 Buy from Distributor

Distributor reported inventory date: 2021-11-28

Distributor Name

DIGIKEY

Stock

225

Min.Order

1

Region

WORLDWIDE Buy from Distributor

COMPEL

Stock

3118

Min.Order

1

MOUSER

Stock

160

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

4899

Min.Order

1

ANGLIA Live

Stock

100

Min.Order

1

Distributor reported inventory date: 2021-11-28

Buy Direct
Active
EAR99 NEC Tape And Reel HCLGA 4MM X 3 MM X 1.00 MM MICRO -40 85 PHILIPPINES 1.21 / 1k

MP34DT05TR-A

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.21 / 1k

Distributor availability ofMP34DT05TR-A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 225 1 Buy from Distributor
COMPEL EUROPE 3118 1 Buy from Distributor
MOUSER WORLDWIDE 160 1 Buy from Distributor
Farnell Element14 EUROPE 4899 1 Buy from Distributor
ANGLIA Live EUROPE 100 1 Buy from Distributor

Distributor reported inventory date: 2021-11-28

Distributor Name

DIGIKEY

Stock

225

Min.Order

1

Region

WORLDWIDE Buy from Distributor

COMPEL

Stock

3118

Min.Order

1

MOUSER

Stock

160

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

4899

Min.Order

1

ANGLIA Live

Stock

100

Min.Order

1

Distributor reported inventory date: 2021-11-28

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

HCLGA 4MM X 3 MM X 1.00 MM MICRO

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

1.21 / 1k

Country of Origin

PHILIPPINES

(*) 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