IMP34DT05

Active
Design Win Education

MEMS audio sensor omnidirectional digital microphone for industrial applications

Download datasheet Order Direct
Overview
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Get Started
Partner products
Sales Briefcase

Product overview

Description

The IMP34DT05 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 IMP34DT05 is a low-distortion digital microphone with a 64 dB signal-to-noise ratio and –26 dBFS ±3 dB sensitivity.

The IMP34DT05 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

You might also like...

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      SensiBLE 2.0

      Active

      Low power single core (SOC) system-on-chip with 32MHz 32-bit ARM® Cortex®-M0 CPU, and Certified Bluetooth low energy (BLE) v4.2

      Hardware Integrated Devices from Partners SensiEDGE
      SensiBLE 2.0

      Description:

      Low power single core (SOC) system-on-chip with 32MHz 32-bit ARM® Cortex®-M0 CPU, and Certified Bluetooth low energy (BLE) v4.2
    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-MIC003V1

      Active

      Microphone coupon board based on the IMP34DT05 digital MEMS

      Audio IC Eval Boards ST
      STEVAL-MIC003V1

      Description:

      Microphone coupon board based on the IMP34DT05 digital MEMS
    • Part number
      Status
      Description
      Type
      Supplier

      FAE Engineering Services

      Active

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

      Design Services from Partners FAE Technology
      FAE Engineering Services

      Description:

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

      Hardware and firmware design

      Active

      Complete hardware and firmware design for all applications

      Design Services from Partners SIANA Systems
      Hardware and firmware design

      Description:

      Complete hardware and firmware design for all applications
    • Part number
      Status
      Description
      Type
      Supplier

      X-NUCLEO-IKS02A1

      Active

      Motion MEMS and microphone MEMS expansion board for STM32 Nucleo

      STM32 ODE Sense HW ST
      X-NUCLEO-IKS02A1

      Description:

      Motion MEMS and microphone MEMS expansion board for STM32 Nucleo

EDA Symbols, Footprints and 3D Models

STMicroelectronics - IMP34DT05

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package RoHS Compliance Grade Material Declaration**
IMP34DT05TR
Active
HCLGA 4MM X 3 MM X 1.00 MM MICRO Ecopack2

IMP34DT05TR

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

Swipe or click the button to explore more details Don't show this again
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
IMP34DT05TR Available at distributors

Distributor availability of IMP34DT05TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel HCLGA 4MM X 3 MM X 1.00 MM MICRO -40 85 PHILIPPINES

IMP34DT05TR Active

Package:
HCLGA 4MM X 3 MM X 1.00 MM MICRO
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

IMP34DT05TR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

PHILIPPINES

Distributor Name

Distributor reported inventory date:

Swipe or click the button to explore more details Don't show this again

(*) 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