SPM0423HD4H-WB
Digital SiSonicTM Microphone
The SPM0423HD4H-WB is a miniature, highperformance, low power, top port silicon digital microphone with a single bit PDM output. Using Knowles’ proven high performance SiSonicTM MEMS technology, the SPM0423HD4H-WB consists of an acoustic sensor, a low noise input buffer, and a sigma-delta modulator. These devices ...
