MP34DT05TR-A MEMS Microphones by STMicroelectronics

MEMS audio sensor omnidirectional stereo digital microphone

Status: Active
Series: MP34DT05-A
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

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.

Where to Buy

Prices starting from US$0.97

Distributor Stock
Logo for RS UK
RS
from US$1.40
6,350
in stock
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Logo for Avnet America
Avnet America
from US$0.97
4,000
in stock
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Logo for Rochester Electronics
Rochester Electronics
from US$1.08
4,000
in stock
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Logo for element14 Singapore
element14
from US$1.18
0
in stock
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Farnell
from US$1.15
0
in stock
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Ozdisan
from US$1.77
0
in stock
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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
Top-port design
SMD-compliant
EMI-shielded
ECOPACK, RoHS, and “Green” compliant

Last 6 months Inventory & Pricing History


Alternative Descriptions

MP34DT05TR-A, Diff Pressure Sensor ICs | RS
Mic Omni-Directional -26dB 3.6Vdc Rectangular Solder Pad | Avnet America
MEMS MICROPHONE, 3.6V, HCLGA-4 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MP34DT05TR-A?

Additional datasheets, footprints and schematics for MP34DT05TR-A are listed on our Part Details page. You can also find images and similar parts to MP34DT05TR-A on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MP34DT05TR-A on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MP34DT05TR-A price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MP34DT05TR-A fall under?

The MP34DT05TR-A is listed under MEMS and Sensors > MEMS Microphones.

Can I view similar or alternative parts?

You can view similar parts to MP34DT05TR-A when available in the MEMS Microphones range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MP34DT05TR-A you can contact the distributor directly for product support, shipping queries etc.

Is the MP34DT05TR-A RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for MP34DT05TR-A have stock available?

Authorised distributors including RS, Avnet America, Rochester Electronics, element14 and Farnell have stock available or on a lead time for MP34DT05TR-A.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MP34DT05TR-A often in real-time on the comparison pages.

What if I can't find stock of MP34DT05TR-A?

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