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SPM0423HM4H-WB

Part Number	SPM0423HM4H-WB
Manufacturer	Knowles Electronics
Description	Digital SiSonic Microphone
Published	Apr 29, 2015
Detailed Description	SPM0423HM4H-WB Digital SiSonicTM Microphone The SPM0423HM4H-WB is a miniature, high-performance, low power, top port si...
Datasheet	SPM0423HM4H-WB PDF File

Overview

SPM0423HM4H-WB Digital SiSonicTM Microphone The SPM0423HM4H-WB is a miniature, high-performance, low power, top port silicon digital microphone with a single bit PDM output.
Using Knowles’ proven high performance SiSonicTM MEMS technology, the SPM0423HM4H-WB consists of an acoustic sensor, a low noise input buffer, and a sigma-delta modulator.
These devices are suitable for applications such as cellphones, smart phones, laptop computers, sensors, digital still cameras, portable music recorders, and other portable electronic devices where excellent wideband audio performance and RF immunity are required.
Features:  RF Shielded  PDM Output  Supports Dual Multiplexed Channels  Ultra-Stabl...

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