Hearables

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Powering smarter hearables
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Pre-optimized software and algorithms to maximize performance and enable use cases
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Sensing sound, enhancing life with TDK sensing
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Enabling the next generation of sound sensing
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Hearables bring intelligence to the ear - powering devices like true wireless earbuds, smart headphones, and assistive listening products that deliver immersive audio, seamless connectivity, and contextual awareness. By continuously sensing sound, motion, and user activity, hearables enable clearer communication, adaptive noise control, and more personalized listening experiences. 

TDK sensors powers the next generation of hearables with ultra-low-power MEMS microphones, motion sensors, and embedded software designed for always-on performance. Our solutions enable smaller form factors, longer battery life, and smarter audio experiences - from voice assistants and spatial audio to activity-aware sound processing. 

 

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SmartMotion® TWS solution demo
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Ultra-low power
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Tiny MEMS microphones with ultra-low power consumption keep your hearables running longer without compromising performance 

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Crystal-clear voice
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Advanced voice capture and noise suppression deliver clear calls and accurate voice commands in any environment 

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Compact & comfortable
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Miniature sensors fit seamlessly into sleek earbuds and headphones, enhancing comfort and style 

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Adaptive sound
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Dynamic noise cancellation and environmental adaptation ensure superior audio quality anywhere you go 

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Reliable performance
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Rigorously tested MEMS components deliver long-term durability and dependable hearable performance 

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Acoustic activity detection (AAD)
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Ultra-low-power edge processing detects voice and acoustic events while minimizing system power consumption

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Explore our core sensing technologies for hearables
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High-performance IMUs powering next-gen wearables
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Sensors that power immersive audio, voice interaction, and intelligent hearables experiences
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SmartMotion®
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SmartMotion MEMS sensors deliver precise motion and orientation data for hearable systems including true wireless earbuds, hearing assistance devices, and smart headphones. 

  • Enable head tracking and orientation sensing for immersive spatial audio experiences 
  • Support intuitive interaction through gesture recognition and motion-based controls 
  • Enable reliable speech detection with VibeSense360™ vocal vibration detection (VVD) 
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Motion awareness and interaction sensing for hearable platforms
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ICM-45606
ICM-42688-V
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SmartSound™
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SmartSound MEMS microphones capture voice and acoustic signals with exceptional clarity for hearable platforms including true wireless earbuds, hearing assistance devices, and smart headphones. 

  • Enable active noise cancellation with low-latency feedback and high-performance feed-forward microphones 
  • Support clear calls, voice assistants, and speech recognition with high-sensitivity audio capture 
  • Integrate easily into compact hearable designs with ultra-low power digital microphones 
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High-fidelity audio sensing for voice and acoustic interaction
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T5838
T5848
T5837
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SmartMagnetics
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TMR and Hall sensors bring precise magnetic sensing to hearable devices.

SmartMagnetics TMR and Hall sensors provide reliable magnetic sensing for system awareness and user interaction in hearable platforms. 

  • Enable in-ear wear detection for automatic play and pause functionality 
  • Detect charging case open and close events for pairing and power management 
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Magnetic sensing with TMR and Hall sensors for device awareness and control
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TMR sensors
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Hall sensors
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Wearable-ready sensing features
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Motion, sound, and presence intelligence—optimized for power and performance
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Find the latest buzz in hearables
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ICM-45686
ICU-30201
T5838
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Hearables that just sound better
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Powering crystal-clear audio, smart voice control, and immersive experiences in next-generation hearables
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True wireless earbuds
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True wireless earbuds are transforming how people listen, communicate, and interact with connected devices. These compact hearables deliver immersive audio, voice interaction, and intelligent sound awareness in a small, cable-free form factor.

  • Take calls, send messages, and interact with voice assistants using natural voice commands
  •  Enjoy immersive music, podcasts, and media with clear audio and adaptive sound control
  • Automatically pause audio or switch listening modes based on user activity and environment
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Enable seamless listening and voice interaction
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Smart headphones
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Smart headphones combine immersive audio with intelligent sensing and voice-enabled interaction. These devices support entertainment, communication, and productivity through responsive and adaptive listening experiences.

  • Enjoy high-quality audio for music, entertainment, and gaming
  • Take calls and interact with voice assistants for hands-free communication
  •  Automatically adjust sound settings based on activity, location, or user preferences 
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Deliver intelligent and immersive listening experiences
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Hearing assistance devices
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Modern hearing assistance devices are helping people stay connected to conversations and their surroundings. Advanced hearables enhance speech clarity, reduce background noise, and adapt to changing listening environments.

• Enhance speech clarity in conversations, meetings, and social environments
• Reduce background noise to help users focus on important sounds and voices
• Adapt listening modes automatically based on surrounding environments

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Improve speech understanding and environmental awareness
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By admin , 9 February 2026

Innovationen mit intelligenten Sensorlösungen

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Entdecken Sie unsere Sensortechnologien, Anwendungen und Entwicklertools, um Ihre Produkte zum Leben zu erwecken.
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Hearables