STMicroelectronics Digital MicrophoneSurface 4 HCLGA

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Packaging Options:
RS Stock No.:
196-1994P
Mfr. Part No.:
MP34DT05TR-A
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Sensor Type

Differential Pressure Sensor

Product Type

Digital Microphone

Typical Sensitivity

-26dBFS

Mount Type

Surface

Package Type

HCLGA

Pin Count

4

Minimum Supply Voltage

1.6V

Maximum Supply Voltage

3.6V

Maximum Operating Temperature

85°C

Series

MP34DT05-A

Standards/Approvals

ECOPACK, JEDEC J-STD-020, GREEN, RoHS

Width

4 mm

Height

1mm

Length

3mm

Minimum Operating Temperature

-40°C

Automotive Standard

No

COO (Country of Origin):
PH
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.

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

EMI-shielded