Tiny Mems Microphone Features 185μa Ultra-low Power Mode

Tiny Mems Microphone Features 185μa 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 3.5×2.65×0.98mm package. The microphone’s AlwaysOn functionality […]

Tiny Mems Microphone Features 185μa Ultra-low Power Mode Read More »