Infineon 5 Pin Sound Sensors, Omni-Directional, Surface Mount, Digital Output, PG-LLGA-5-3, 1.8V

This ultra-low noise digital MEMS microphone is crafted for high-performance applications, ensuring exceptional sensitivity and durability. Its omni-directional design allows for effective audio capture in diverse environments, making it appropriate for various electronic and automation tasks. With a notable signal-to-noise ratio and broad frequency response, it is a sound choice for both industrial and consumer audio uses.

• High sensitivity of -25 dBFS facilitates precise audio capture
• Signal-to-noise ratio of 73 dB(A) ensures clear sound quality
• IP57 ingress protection guards against dust and water damage
• Multiple power modes allow for performance optimisation
• Compact surface mount design ensures easy integration
• Flat frequency response with a low-frequency roll-off at 20Hz

• Used in laptops and tablets to enhance audio quality
• Ideal for conference systems, promoting clear communication
• Seamlessly integrates into cameras and camcorders for high-definition audio
• Applied in active noise cancellation headphones for improved listening experiences
• Designed for smart speakers, enabling interaction with voice user interfaces
• Suitable for industrial monitoring systems that rely on audio pattern detection

Various power modes can be selected based on current consumption needs and clock frequency requirements, offering flexibility in performance settings.

It features IP57 protection, effectively preventing dust ingress and providing resistance to water immersion up to 1metre for 30 minutes, ensuring functionality under challenging conditions.

The microphone possesses an acoustic overload point of 122 dBSPL, allowing it to handle loud sounds without distortion, essential for capturing audio accurately in varied settings.

Each unit is calibrated using an advanced Infineon algorithm, achieving low sensitivity tolerances of ±1 dB, ensuring consistent performance across devices.

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