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