Infineon Technologies AG Sensor technology - MEMS microphones - MEMS microphones for automotive - IM63D135A IM63D135A

Description
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
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Suppliers

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Neubiberg, Germany
Sensor technology - MEMS microphones - MEMS microphones for automotive - IM63D135A
IM63D135A
Sensor technology - MEMS microphones - MEMS microphones for automotive - IM63D135A IM63D135A
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

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
Supplier's Site Datasheet

Technical Specifications

  Infineon Technologies AG
Product Category Audio Microphones
Product Number IM63D135A
Product Name Sensor technology - MEMS microphones - MEMS microphones for automotive - IM63D135A
SN Ratio 64 dB
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