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MEMS Microphones
MEMS Microphones
CUI Devices’ MEMS microphones are housed in compact packages as small as 2.75 x 1.85 x 0.90 mm. Featuring top or bottom ports with analog, digital pulse density modulation (PDM), or digital I2S outputs, these MEMS microphones are reflow solder compatible and carry sensitivity tolerances as low as ±1 dB. With a low current draw and reduced vibration sensitivity, our MEMS microphones provide you with improved audio quality and performance.
Output Type
Analog
Digital I²S
Digital PDM
Reset
Port Location
Bottom
Top
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Sensitivity (dB)
-42
-38
-37
-26
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Sensitivity Tolerance (dB)
±1
±3
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Curr. Consumption (µA)
Min
Max
GO
80
150
160
175
400
540
650
670
860
1120
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Operating Voltage (Vdc)
1.8
2
2.6
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Operating Freq. (Hz)
20 ~ 10000
100 ~ 10000
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Signal : Noise Ratio (dBA)
Min
Max
GO
57
58
59
60
61
62
64
65
Reset
Length (mm)
2.75
3.5
3.76
4
4.72
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Width (mm)
Min
Max
GO
1.85
2.24
2.65
2.95
3
3.76
Reset
Height (mm)
Min
Max
GO
0.9
0.95
0.98
1
1.1
1.25
Reset
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