TDK’s SmartSound™ family of digital and analog MEMS Microphones deliver high signal to noise ratio (SNR) and unique features like Acoustic Activity Detect (AAD) at the lowest power in the industry, making them suitable for a wide range of consumer, IoT, and Edge AI applications.
Microphone
Our Digital MEMS Microphones join high-performance MEMS elements with state-of-the art wide dynamic range CMOS technology. We offer PDM (Pulse Density Modulated) digital outputs along with state of the art fully decimated outputs.
TDK’s SmartSound™ family of digital and analog MEMS Microphones deliver high signal to noise ratio (SNR) and unique features like Acoustic Activity Detect (AAD) at the lowest power in the industry, making them suitable for a wide range of consumer, IoT, and Edge AI applications.
First to bring AAD to market — proven technology that intelligently wakes the audio chain only when sound matters.
Studio‑quality digital capture with flexible I/O to fit any system architecture.
Microamp‑class operation designed for always‑on devices and ultra‑long field life.
Exceptional signal‑to‑noise with a minimal delay profile for clear, natural audio capture.
Smaller, more reliable, and lower-power than traditional microphones, offering excellent SNR and wide dynamic range.
Compact, reliable, and ultra-low-power, delivering superior sound quality and Acoustic Activity Detection with built-in digital output.