PUI Audio PMM-3738-VM1010-R is a low noise, single-ended analog piezoelectric MEMS microphone with Wake-on-Sound. The PMM-3738-VM1010-R with Vesper technology is the world's first ZeroPower Listening™ piezoelectric MEMS microphone. This PMM-3738-VM1010-R microphone is designed for ultra-low power always listening solution delivering voice activation to battery powered devices. Features include full audio output on wake-up, dust and moisture resistant, and extends battery life up to 10x.
Features
ZeroPower Listening™ technologyFull audio output on wake-upCapable of voice detection with just 9µW operating powerExtends battery life up to 10xDust and moisture resistant (IP test results pending)
Specifications
60dB (typical) Signal-to-Noise-Ratio (SNR)0.1% (typical) Total Harmonic Distortion (THD3.6VDD(maximum) supply voltage
