Price:
US$4.99
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Sipeed I2S Mic Module MEMS Microphone Single Silicon Microphone Board For Sipeed Maix-Bit / Maix-GO
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Characteristic:
· MEMS microphone: MSM261S4030H0 is an omnidirectional, bottom‐ported, I2S digital output MEMS microphone. It has high performance and
reliability.
· Seneitivity : -26(dB,dBFS@1kHz 1Pa)
· Signal to noise ratio : 57dB(20kHz bandwidth, A-weighted)
· Size: 15.2*9.1mm
· Connection method : 1*6P 2.54mm header
FEATURES OVERVIEW | |
MEMS microphones : MSM261S4030H0 |
Sound Pressure Level : 140 dB SPL Sensitivity : -26(dB,dBFS @1kHz 1Pa) Signal to noise ratio : 57 dB (20kHz bandwidth,A-weighted) THD<1% (100dB SPL @1kHz S=Nom,Rload>2k ) Clock frequency : 1.0-4.0Mhz(normal mode) 150-800khz(low power mode) |
HARDWARE FEATURES | |
Supply voltage of external power supply | 3.3V ±0.2V |
Supply current of external power supply | >1mA |
Temperature rise | <30K |
Range of working temperature | -30℃ ~ 85℃ |
Package included:
1 x Module