MP34DT05 - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

MP34DT05
Manufacturer

ST Microelectronics
ChipWorker Part#

CW1151073185
RoHS

Lead free / RoHS Compliant
Description

MEMS audio sensor omnidirectional stereo digital microphone
Documentation

Datasheet

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MP34DT05 Specifications

Attribute	Attribute Value

Part Number	MP34DT05
Manufacturer	ST Microelectronics
ChipWorker Part#	CW1151073185
Documentation	Datasheet
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Product Lifecycle Status	Active
RoHS	RoHS Compliant
ECCN Code	EAR99

Product Description

The MP34DT05 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 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 MP34DT05 is a low-distortion digital microphone with a 64 dB signal-to-noise ratio and –26 dBFS ± 3 dB sensitivity.
The MP34DT05 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 ± 3 dB sensitivity
PDM output
HCLGA package
Top-port design
SMD-compliant
EMI-shielded
ECOPACK® , RoHS, and “Green” compliant

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