- RS Stock No.:
- 196-1994
- Mfr. Part No.:
- MP34DT05TR-A
- Brand:
- STMicroelectronics
- RS Stock No.:
- 196-1994
- Mfr. Part No.:
- MP34DT05TR-A
- Brand:
- STMicroelectronics
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- PH
Product Details
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
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
Specifications
Attribute | Value |
---|---|
Sensor Type | Differential Pressure Sensors |
Mounting Type | Surface Mount |
Package Type | HCLGA |
Pin Count | 4 |
Dimensions | 3 x 4 x 1mm |
Maximum Operating Supply Voltage | 3.6 V |
Maximum Operating Temperature | +85 °C |
Minimum Operating Temperature | -40 °C |
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