MP34DT01-M 数据手册 ( 数据表 ) - STMicroelectronics

Description
The MP34DT01-M is an ultra-compact, lowpower, omnidirectional, digital MEMS microphone built with a capacitive sensing element and an IC interface.
The sensing element, capable of detecting acoustic waves, is manufactured using a specialized silicon micromachining process dedicated to produce audio sensors.

FEATUREs
• Single supply voltage
• Low power consumption
• 120 dBSPL acoustic overload point
• 61 dB signal-to-noise ratio
• Omnidirectional sensitivity
• – 26 dBFS sensitivity
• PDM output
• HCLGA package
   – Top-port design
   – SMD-compliant
   – EMI-shielded
   – ECOPACK®, RoHS, and “Green” compliant

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