STMicroelectronics MP34DT06J MEMS Microphone
STMicroelectronics MP34DT06J MEMS Microphone is an ultra-compact, low-power, omnidirectional, digital MEMS audio sensor built with a capacitive sensing element and an IC interface. This low-distortion digital microphone offers a 64dB Signal-to-Noise Ratio (SNR) and -26dBFS±1dB sensitivity. The capacitive sensing element of this microphone is capable of detecting acoustic waves and is manufactured using a specialized silicon micromachining process. The MP34DT06J microphone features an IC interface that is manufactured using a CMOS process to allow and provide digital signal externally in PDM format.
The STMicroelectronics MP34DT06J MEMS Microphone operates within -40°C to +85°C extended operating temperature range and comes in a top-port, SMD-compliant, and EMI-shielded HCLGA package. Typical applications include mobile terminals, laptops, portable media players, VoIP, speech recognition, A/V eLearning devices, gaming/virtual reality input devices, digital still/video cameras, and anti-theft systems.
Features
- Single supply voltage
- Low power consumption
- 122.5dBSPL AOP
- 64dB SNR
- Omnidirectional sensitivity
- -26dBFS±1dB sensitivity
- Ultra-compact and MEMS technology
- PDM output
- HCLGA package:
- Top-port design
- SMD-compliant
- EMI-shielded
- ECOPACK®, RoHS, and Green compliant
- 3mm x 4mm x 1mm dimensions
- Tape and reel packaging
- -40°C to +85°C extended operating temperature range
Applications
- Mobile terminals
- Laptop and notebook computers
- Portable media players
- VoIP
- Speech recognition
- A/V eLearning devices
- Gaming and virtual reality input devices
- Digital still and video cameras
- Antitheft systems
Typical Application Circuits
Videos
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