IM63D135A XENSIV™ - IM63D135A- Robust digital MEMS microphone for high sound pressure levels

Overview

High-performance digital MEMS microphones qualified according to automotive quality standard AEC-Q103-003. They are suited to all applications outside and inside the car, where the best audio performance in harsh environments and a digital PDM interface is required. Robust for very high sound pressure levels. Best suited for external sound detection and active/road noise cancellation.

Summary of Features

  •  AEC-Q103-003
  • IP 57
  • Very high AOP=135 dB SPL
  • Temperature range TA = -40°C -105°C
  • Flat frequency response down to 7Hz
  • Digital PDM output
  •  High dynamic range 
  •  THD < 1% up to high SPL levels
  • Small surface mount package

Benefits

  • High wind-noise robustness
  • Flat frequency response
  • Low frequency roll-off
  • Enlarged operating temperature
  • Long availability
  • Automotive qualified 
  • Close sensitivity matching 
  • Close phase matching
  • Clear speech up to high SPL levels

Potential Applications

  • External sound sensing – siren detection
  • Active noise cancellation/Road noise cancellation (ANC/RNC)
  • Hands free calling/ Voice control from interior or exterior
  • Road condition detection
Support