Electronic Products & Technology

MEMs, dev platform deliver plug-and-play evaluation interface

Stephen Law   

Electronics audio

TDK InvenSense T5838 and T5837 MEMS microphones, and the SmartSound One Development Platform push the boundaries of microphone acoustic performance, power efficiency and advanced feature sets all in small package footprints. SmartSound One offers a solder-free, plug-and-play interface to evaluate and develop multiple types and configurations of microphones. The T5837 and T5838 PDM MEMS microphones deliver low power Pulse Density Modulation (PDM) multi-mode MEMS microphone with high acoustic overload point (AOP) of 133 dB SPL, high signal-to-noise ratio (SNR) 68dBA, and wide dynamic range suitable for environments that shift from very quiet to very loud, such as far field voice pickup for smart speaker to ANC TWS applications.

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