MP34DT05-A-MEMS音频传感器全向数字麦克风、64 dB SNR、灵敏度为-26 dBFS、顶开孔、122.5 dBSPL AOP

MP34DT05-A点击型号即可查看芯片规格书

芯片规格书搜索工具-icspec

产品概述

描述

The MP34DT05-A is an ultra-compact, low-power, 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 producing audio sensors.

The IC interface is manufactured using a CMOS process that allows designing a dedicated circuit able to provide a digital signal externally in PDM format.

The MP34DT05-A is a low-distortion digital microphone with a 64 dB signal-to-noise ratio and –26 dBFS ±3 dB sensitivity.

The MP34DT05-A is available in a top-port, SMD-compliant, EMI-shielded package and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

所有功能

• Single supply voltage
• Low power consumption
• AOP = 122.5 dBSPL
• 64 dB signal-to-noise ratio
• Omnidirectional sensitivity
• –26 dBFS ±3 dB sensitivity
• PDM output
• HCLGA package
  • Top-port design
  • SMD-compliant
  • EMI-shielded
  • ECOPACK, RoHS, and “Green” compliant