High-performance digital and analog microphones for clearer, smarter sound capture
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.
Sound smart with TDK MEMS microphones
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.
The T5838 is a low noise, high AOP digital Pulse Density Modulation (PDM) microphone using a fifth-order Σ‑Δ modulator. It also features Acoustic Activity Detect (AAD), a new ultra-low power edge processing feature consuming as low as 20 µA.
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