2.75 x 1.85 mm, Analog, Top Port, Surface Mount, 1.8 Vdc, -38 ±1 dB, MEMS Microphone
Ideal for noise canceling applications, the CMM-2718AT-3817NC-TR is an analog MEMS microphone featuring omnidirectional directivity and a top port location. Thanks to its flat frequency response from 20 to 10,000 Hz, high signal-to-noise ratio (SNR) of 64 dBA, and high acoustic overload point (AOP) of 128 dB SPL, this MEMS microphone is well suited for use in active noise canceling microphone arrays.
|Sensitivity Tolerance (dB)||±1||
|Sensitivity Reduction (dB)||1||
|Curr. Consumption (µA)||175||
|Operating Voltage (Vdc)||1.8||
|Operating Freq. (Hz)||20 ~ 10000||
|Output Impedance (Ω)||170||
|Signal : Noise Ratio (dBA)||64||
|Dimensions LxWxH (in)||0.1 x 0.07 x 0.03||
|Dimensions LxWxH (mm)||2.75 x 1.85 x 1||
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