Datasheet4U Logo Datasheet4U.com

IM72D128V01 - IP57 dust and water resistant digital PDM MEMS microphone

Description

The IM72D128V01 is an ultra-high performance digital PDM MEMS microphone designed for applications which require a very high SNR (low self-noise) and low distortion (high AOP) and which is also IP57 robust to dust and water.

Features

  • Component level IP57 water and dust resistant.
  • Dynamic range of 106dB.
  • Acoustic overload point at 128dBSPL.
  • Signal to noise ratio of 72dB(A) SNR.
  • Digital PDM output.
  • Flat frequency response with a low frequency rolloff at 20Hz.
  • Package dimensions: 4mm x 3mm x 1.2mm.
  • Omnidirectional pickup pattern.
  • Power optimized modes determined by PDM clock frequency Typical.

📥 Download Datasheet

Datasheet Details

Part number IM72D128V01
Manufacturer Infineon
File Size 849.67 KB
Description IP57 dust and water resistant digital PDM MEMS microphone
Datasheet download datasheet IM72D128V01 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer

Other Datasheets by Infineon

Part Number Description
IM72D128VV01 Ultra-low power digital PDM XENSIV MEMS microphone
IM70D122V01 digital PDM MEMS microphone
IM73A135V01 dust and water resistant analog MEMS microphone
IM73D122V01 Ultra-low noise high sensitivity digital MEMS microphone

Full PDF Text Transcription

Click to expand full text
IM72D128V01 IP57 dust and water resistant digital PDM XENSIVTM MEMS microphone Description The IM72D128V01 is an ultra-high performance digital PDM MEMS microphone designed for applications which require a very high SNR (low self-noise) and low distortion (high AOP) and which is also IP57 robust to dust and water. Best-in-class signal-to-noise ratio (SNR) of 72dB(A) enables far field and low volume audio pick-up. The flat frequency response (20Hz low-frequency roll-off) and tight manufacturing tolerance improve performance of multi-microphone (array) applications. The digital microphone ASIC contains an extremely low-noise preamplifier and a high-performance sigma-delta ADC.
Published: |