Electronic Products & Technology

MEMS sensor microphones suit IoT designs

EP&T Magazine   

Electronics IoT IoT power Sensor tdk

TDK CORP. InvenSense SmartSound T5848 I2S MEMS sensor microphones to enable intelligent keyword, voice command and sound detection at ultra-low power. Together with the InvenSense SmartSound T5838, the T5848 I2S microphone supports edge and generative AI systems with its innovative Acoustic Activity Detect (AAD) feature – suitable for IoT applications including smart watches, TV remotes, home security, augmented reality glasses, action cameras, smart speakers and TWS earbuds. Device provides multiple operational modes: Sleep, Low Power, High Quality. Product has acoustic activity detect (AAD) modes for both analog and digital with power consumption as low as 20µA.

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