SPM0423HE4H-WB Overview
SPM0423HE4H-WB Digital SiSonicTM Microphone With Enhanced RF Performance The SPM0423HE4H-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 SPM0423HE4H-WB consists of an acoustic sensor, a low noise input buffer, and a sigma-delta modulator. These devices are suitable for applications...
SPM0423HE4H-WB Key Features
- Enhanced RF protection
- PDM Output
- Supports Dual Multiplexed Channels
- Ultra-Stable Performance
- Standard SMD Reflow
- Omnidirectional