Infineon Microphone, Omni-Directional, Digital Output

RS Stock No.:: 258-3755P
Mfr. Part No.:: IM69D120V01XTSA1
Brand:: Infineon

Infineon Microphone, Omni-Directional, Digital Output

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$26.50

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$30.50

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Units	Per unit
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RS Stock No.:: 258-3755P
Mfr. Part No.:: IM69D120V01XTSA1
Brand:: Infineon

Infineon Microphone, -25 dBFS Sensitivity, 69 dB Signal to Noise Ratio - IM69D120V01XTSA1

This digital microphone is a high-performance MEMS device designed for applications demanding exceptional audio quality. With a compact footprint of 4mm x 3mm x 1.2mm, the omnidirectional microphone effectively captures sound from all angles. The robust construction allows operation over a temperature range of -40°C to 70°C, ensuring reliability in various conditions.

Features & Benefits

• Very low self-noise enhances audio quality in recordings
• High sensitivity supports clear voice recognition in noisy environments
• Adjustable power modes optimise battery usage for portable electronics
• Precision phase matching improves performance in array applications
• Rapid digital conversion provides quick response times for real-time processing

Applications

• Utilised in smart speakers for enhanced voice interaction
• Ideal for home automation systems requiring precise audio capture
• Integrated into headphones for effective noise cancellation
• Used in cameras and camcorders for high-quality audio recording
• Suitable for industrial monitoring and audio detection

What makes this microphone suitable for voice recognition tasks?

Its low equivalent noise floor of 25dBSPL and high signal-to-noise ratio of 69dB(A) ensure that the audio signal is not limited by microphone noise, enhancing accuracy for voice recognition algorithms.

How does the microphone manage power consumption?

It offers different operational modes selected via the PDM clock frequency, accommodating various current consumption needs while maintaining performance efficiency.

What are the benefits of using this microphone in multi-microphone setups?

Thanks to its tight manufacturing tolerances, sensitivity and phase response are closely matched, allowing for seamless integration and improved audio clarity in beamforming applications.