The MP34DT01TR-M is a high-performance, ultra-compact, low-power digital MEMS (Micro-Electro-Mechanical Systems) microphone from the renowned semiconductor manufacturer STMicroelectronics. It is designed to deliver crystal-clear audio capture, making it an ideal choice for a wide range of applications, from smart consumer electronics to advanced industrial devices.

Key Features

• Omni-directional Sensitivity: The microphone offers excellent omni-directional sound sensitivity, ensuring that sound is captured with high fidelity from all directions.
• High Signal-to-Noise Ratio (SNR): With a SNR of 64 dB, the MP34DT01TR-M ensures that audio recordings are clear and free from unwanted noise, even in noisy environments.
• Extended Frequency Response: The microphone has an acoustic frequency response from 20 Hz to 10 kHz, making it suitable for capturing a wide range of sounds, from the deep bass of music to the high-pitched tones of speech.
• PDM Digital Output: It features a Pulse Density Modulation (PDM) digital output, which provides a high-quality digital audio stream and simplifies integration with other digital components.
• Low Power Consumption: Designed for efficiency, the MP34DT01TR-M operates on low power, making it suitable for battery-powered devices where power conservation is critical.
• Compact Form Factor: The microphone comes in a tiny package size of 3 x 4 x 1 mm (HCLGA), allowing it to be easily integrated into space-constrained designs without compromising performance.
• Robustness: Built to last, it is capable of withstanding harsh conditions and is resistant to mechanical vibrations, temperature extremes, and electromagnetic interference.

Applications

The MP34DT01TR-M is versatile and can be used in various applications, such as:

• Smartphones and tablets
• Smart home devices, including smart speakers and security systems
• Wearable devices
• Teleconferencing systems
• Noise-cancellation systems
• Voice-activated systems

With its combination of high-quality audio performance, compact size, and low power consumption, the MP34DT01TR-M from STMicroelectronics is an excellent choice for designers looking to incorporate top-tier audio functionality into their products.