Infineon Microphone, 70dB Signal to Noise Ratio, 3.5x2.65x0.98mm - IM70D122V01XTMA1 This digital microphone is designed for advanced audio capture, making it suitable for various applications that need high-quality sound reproduction. Its MEMS technology ensures stable performance in changing operational environments, specifically catering to sectors such as automation and electronics. Features & Benefits • Achieves a 70dB(A) signal-to-noise ratio for clarity
• Provides a 122dBSPL acoustic overload point, preventing distortion
• Ensures flat frequency response with low frequency roll-off at 30Hz
• Offers a compact design for seamless device integration
• Features an IP57 rating for dust and water resistance
• Delivers omni-directional capability for versatile audio capture Applications • Provides high-quality audio for laptops and tablets
• Suitable for clear communication in conference systems
• Ideal for cameras and camcorders demanding optimal sound fidelity
• Used in active noise cancellation headphones and earphones
• Employed in smart speakers and home automation devices
• Applicable for industrial or home monitoring with audio detection What is the range of operating temperatures for safe usage? The device operates effectively within a temperature range of -40 to +85°C, ensuring reliability across diverse environments. How does the microphone maintain performance in wet conditions? It utilises a sealed dual membrane design, offering IP57 ingress protection against dust and water, enhancing durability in challenging conditions. What types of devices can be connected to this? It can be used with any devices that support digital PDM microphones, making it suitable for various electronic applications such as smartphones and IoT devices. What is the required supply voltage for optimal operation? The microphone operates within a standard voltage range of 1.62 to 3.6V, making it compatible with most electronic circuits without special adaptations.