Infineon Technologies XENSIV™ - IM66D130A/IM66D120A

High-performance digital XENSIV™ MEMS microphones qualified according to the state-of-the-art automotive quality standard AEC-Q103-003.

These microphones are suited for all applications inside and outside the car, where best audio performance in harsh automotive environments and a digital PDM interface are required. Furthermore they perfectly support acoustic noise cancellation applications with its flat, stable frequency and phase response, as well as a very low LFRO (Low frequency roll off) at 7 Hz.

Key features

• Qualification according to AEC-Q103-003
• Increased operating temperature range: TA = -40°C …105°C
• Flat frequency response down to 7 Hz
• Digital PDM output

Additional features

• High dynamic range and high wind-noise robustness
• Signal to noise ratio of 66 dB(A)
• <1% total harmonic distortions up to high SPL levels
• Small 3.5 x 2.65 x 0.98 mm³ surface mount package
• Environmental robust up to IP57

Applications

• Active noise cancellation / road noise cancellation
• Hands free calling
• Emergency call
• Voice control from interior or exterior
• Siren detection
• Road condition detection

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