MEMS microphone ensures long-term voice performance in harsh environments

VESPER VM2000 Piezoelectric MEMS microphone maintains high system performance over the life of a product, ensuring long-term acoustic performance of voice-activated systems. Targeting such applications as smart speakers, smart home and Internet of Things (IoT) products, device achieves a typical 66 dB signal-to-noise ratio (SNR) and an acoustic overload point (AOP) of 133 dB sound pressure level (SPL). Device is natively immune to environmental contaminants such as dust, water, humidity, oil, particulate matter and shock.