High-Performance Audio Solutions for Mobile Devices, Speech Recognition, and Virtual Reality
With the rapid growth of smart voice interaction, portable devices, and AIoT applications, the accuracy and reliability of audio capture have become critical to the product experience. STMicroelectronics’ MP34DT06JTR is an ultra-compact, low-power, omnidirectional digital MEMS microphone designed specifically for demanding audio applications. As a professional supplier of electronic components, Shenzhen Mingjiada Electronics Co., Ltd. now offers genuine, in-stock supplies of this model to meet the full range of needs, from prototype validation to mass production.
Key Product Features and Technical Advantages
The MP34DT06JTR incorporates a built-in capacitive sensing element and a dedicated CMOS interface circuit. It outputs digital signals directly in PDM (Pulse Density Modulation) format, enabling direct connection to the host chip without the need for an external codec. Its key parameters include:
High Signal-to-Noise Ratio and Sensitivity: A 64 dB SNR and sensitivity of -26 dBFS ±1 dB ensure clear capture of audio details even in noisy environments.
Wide Frequency Response Range: A frequency response of 100 Hz to 10 kHz covers the key frequency bands for human voices and most ambient sounds.
Ultra-low power consumption: Current consumption is only 650 µA in normal operating mode, with standby power consumption as low as 5 µA, making it ideal for battery-powered portable devices.
Wide voltage and temperature tolerance: Supports a single power supply ranging from 1.6 V to 3.6 V, with an operating temperature range of -40°C to +85°C, enabling it to withstand harsh industrial environments.
Compact Package: Features a 4-pin HCLGA package (3 mm × 4 mm × 1.1 mm) with a top-opening design and built-in EMI shielding, saving PCB space and enhancing immunity to interference.
Typical Applications
The MP34DT06JTR is widely used in a variety of cutting-edge fields, including but not limited to:
Mobile Devices and Laptops: Enables high-fidelity voice calls and recording for smartphones, tablets, and laptops.
Speech Recognition and AI Interaction: Enables accurate far-field audio pickup and voice wake-up in smart speakers and voice assistant devices.
Gaming and Virtual Reality Input Devices: Provides immersive 3D audio capture and directional awareness for VR headsets and game controllers.
Portable Media Players and Digital Cameras: Enhances video and audio recording quality.
Security and Anti-Theft Systems: Enables high-sensitivity ambient sound detection in surveillance equipment.
Mingjiada Electronics: Professional Distribution
Shenzhen Mingjiada Electronics Co., Ltd., located in the Huaqiangbei business district of Futian, Shenzhen, has been deeply involved in the distribution of electronic components for many years. The company specializes in the full range of ST audio chips, MEMS sensors, and various automotive-grade and industrial-grade ICs. For the MP34DT06JTR, Mingjiada offers:
Guarantee of Genuine Products: All products are traceable to the original manufacturer and support environmental certification verification (RoHS, REACH, etc.).
Flexible Supply: Supports various packaging formats, including cut-to-length (CT) and tape-and-reel (TR), to meet both small-batch trial production and large-scale production needs.
Fast Delivery: With local warehousing in Shenzhen, products in stock are available for immediate shipment, shortening the procurement cycle.
If you have a need for the MP34DT06JTR or other MEMS audio sensors, Bluetooth ICs, or IoT chips, please contact Mingjiada Electronics for the latest quotes.
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