Tiny MEMS microphone features 185µA ultra-low power mode
https://www.electronics-lab.com/tiny-mems-microphone-features-185%c2%b5a-ultra-low-power-mode/
The InvenSense T3902 is what TDK Corporation claims to be the world’s lowest power Pulse Density Modulation (PDM) microphone for mobile, IoT and other consumer devices. The multi-mode bottom-port MEMS microphone offers an exceptionally efficient 185µA ultra-low power mode, high SNR of 64.5 dB, and high Acoustic Overload Point (AOP) of 120 dB in a […]