CMM-2718AT-3817NC-TR

CMM-2718AT-3817NC-TR
CMM-2718AT-3817NC-TR alternate view

CMM-2718AT-3817NC-TR

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.


Specifications

Type Description
Select
Output Type Analog
Directivity Omnidirectional
Port Location Top
Sensitivity (dB) -38
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
Termination Surface Mount
Shape Rectangular
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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