鑫創科技 Solid State System Co., Ltd.

MEMS Microphone

3S has successfully pioneered in the development of MEMS microphone by applying different advanced techniques such as CMOS processed microphone diaphragm with outstanding acoustic characteristics that is sustainable to both high temperature and humidity. These unique features allowed 3S MEMS microphones easily adopted with fully automated SMT line, including reflow process. 

3S offers its MEMS microphone in both Digital and Analog versions to facilitate different application usages found on the market today. Being as one of the world's tiniest MEMS microphone derived from an unique single-chip design, it offers system designers with more creative flexibilities as well as enormous space-saving advantages. The MEMS microphone from 3S already passed various rigorous acoustic tests as credentials for product quality and reliability assurance.

 

 

IC Name Description SNR Sensitivity Supply Voltage Supply Current Dimensions Port Location
3SM102E4T13B Analog 59 dB -42±1 dBV 1.2-3.6V 120 uA 2.40 x 1.80 x 1.10mm Top
3SM102ETT13B Analog 59 dB -32±1 dBV 1.2-3.6V 120 uA 2.40 x 1.80 x 1.10mm Top
3SM102EHT13B Analog 59 dB -22±1 dBV 1.2-3.6V 120 uA 2.40 x 1.80 x 1.10mm Top
3SM201KMT12A Digital 64 dB -26±1 dBFS 1.64-3.6V 650 uA 2.92 x 2.00 x 1.25mm Top
3SM201KMTA2A Digital 64 dB -26±1 dBFS 1.64-3.6V 650 uA 2.92 x 2.00 x 1.25mm Top
3SM201KHT12A Digital 64 dB -22±1 dBFS 1.64-3.6V 650 uA 2.92 x 2.00 x 1.25mm Top
3SM201KHTA2A Digital 64 dB -22±1 dBFS 1.64-3.6V 650 uA 2.92 x 2.00 x 1.25mm Top
3SM201KMT1KB Digital 64 dB -26±1 dBFS 1.64-3.6V 650 uA 4.00 x 3.00 x 1.00mm Top
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