The MP45DT02TR-M is a state-of-the-art digital microphone incorporating MEMS (Micro-Electro-Mechanical Systems) technology, designed and manufactured by STMicroelectronics, a global semiconductor leader. This high-performance microphone is an essential component for a wide range of applications, from mobile devices to advanced audio systems, providing unparalleled sound quality and reliability.
Key Features
- Omni-directional Sensitivity: The MP45DT02TR-M captures sound with high fidelity from all directions, ensuring a consistent audio experience regardless of the sound source's position.
- High Signal-to-Noise Ratio (SNR): With an impressive SNR, this microphone delivers clear and crisp audio by effectively minimizing background noise.
- Pulse Density Modulation (PDM) Output: The digital PDM interface provides a direct and robust audio data stream, reducing the need for complex signal processing on the host processor.
- Extended Frequency Response: The microphone operates over a wide frequency range, capturing both low and high tones with precision, making it ideal for applications requiring high-quality sound capture.
- Compact and Solderable Package: Housed in a small package suitable for surface mounting, the MP45DT02TR-M is designed for easy integration into various electronic devices.
- Low Power Consumption: Its energy-efficient design allows for extended operation in battery-powered devices, maximizing device uptime.
Applications
The versatility of the MP45DT02TR-M makes it a perfect fit for numerous applications, including:
- Smartphones and Tablets
- Laptops and Portable Computers
- Wearable Devices
- Smart Home Devices
- Active Noise Cancellation Systems
- Voice-activated Systems
Technical Specifications
The MP45DT02TR-M operates on a supply voltage range of 1.64 V to 3.6 V, with a sensitivity rating of -26 dBFS and an acoustic overload point of 120 dBSPL. Its environmental operating range is from -40°C to +85°C, making it robust enough for most consumer and industrial applications.
STMicroelectronics' commitment to innovation is reflected in the MP45DT02TR-M, delivering superior sound quality and performance in a miniature package. For designers and engineers looking to enhance the audio experience in their products, the MP45DT02TR-M offers the perfect solution.
