MP34DT06JTR

Microphones Overview

The MP34DT06JTR is an ultra-compact, low-power, omnidirectional digital MEMS microphone manufactured by STMicroelectronics. It integrates a capacitive sensing element with a CMOS IC interface to provide a digital PDM output signal. The device features a sensitivity of –26 dBFS ±1 dB and a signal-to-noise ratio of 64 dB. It operates on a single supply voltage ranging from 1.6 V to 3.6 V and functions within an extended temperature range of -40 °C to +85 °C. The component is housed in an EMI-shielded HCLGA package with a top-port design.

Microphones Feature Summary

• Omnidirectional acoustic sensitivity for uniform sound capture
• Digital PDM output format compatible with microcontroller interfaces
• EMI-shielded HCLGA package for signal integrity
• Low power consumption suitable for battery-operated devices

Microphones Applications

• Voice recognition systems
• Audio acquisition devices
• IoT sensor nodes
• Smart home audio interfaces

Microphones Procurement Notes

Verify the exact ordering code suffix against official STMicroelectronics documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the requested variant matches the required operating temperature range and package compliance standards before finalizing procurement orders.

Microphones Selection Notes

Select this component for applications requiring high-sensitivity digital audio input with minimal power draw. Ensure the host system supports PDM decoding and provides the specified 1.6V to 3.6V supply rail. Consider the EMI shielding benefits for environments with high electromagnetic interference.

Microphones Part Context

This part belongs to the MP34DT series of digital MEMS microphones from STMicroelectronics. It shares architectural similarities with other models in the family but offers specific performance metrics such as 64 dB SNR and –26 dBFS sensitivity. The series is designed for compact consumer and industrial electronics requiring reliable digital audio capture.

Microphones Replacement Considerations

MP34DT01: Similar omnidirectional digital MEMS microphone with comparable form factor and PDM output.