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MEMS Microphones

CUI Devices’ analog and digital MEMS microphones deliver enhanced audio quality in extremely compact packages

Image of CUI's MEMS Microphones CUI Devices’ MEMS microphones provide users with improved audio quality and performance in compact, low-profile packages as small as 2.75 mm x 1.85 mm x 0.95 mm. Featuring sensitivity ratings from -44 dB up to -26 dB, signal-to-noise ratios from 57 dBA up to 65 dBA, and sensitivity tolerances as low as ±1 dB, these MEMS microphones are ideal for a range of portable consumer electronics applications.

For easier prototyping and design testing, CUI Devices also offers a MEMS microphone development kit consisting of four independent microphone evaluation circuits. (Please see below for more kit information)

Features
  • Compact sizes as small as 2.75 mm x 1.85 mm
  • Depths as low as 0.95 mm
  • Analog and digital pulse density modulation (PDM) output types
  • Sensitivity ratings from -44 dB ~ -26 dB
  • Sensitivity tolerances as low as ±1 dB
  • Signal-to-noise ratios from 57 dBA ~ 65 dBA
  • Current consumption as low as 80 µA
  • 300 Ω output impedance rating
  • Top port and bottom port versions

Resources

Evaluation Board

ImageManufacturer Part NumberDescriptionTypeFunctionUtilized IC / PartAvailable QuantityView Details
MEMS MICROPHONE EVAL BOARDDEVKIT-MEMS-001MEMS MICROPHONE EVAL BOARDAudioMEMS Omnidirectional MicrophonesCMM-2718AB-38308-TR, CMM-2718AT-42308-TR, CMM-4030DB-26354-TR, CMM-4030DT-26354-TR316 - ImmediateView Details

MEMS Microphones

ImageManufacturer Part NumberDescriptionTypeCurrent - SupplyFrequency RangeAvailable QuantityView Details
MICROPHONE MEMS ANALOG OMNICMM-3722AT-42116-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)160µA100Hz ~ 10kHz1992 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-3729AT-42316-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)160µA100Hz ~ 10kHz1957 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-3729AB-38116-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)160µA100Hz ~ 10kHz1954 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-3729AB-38308-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)80µA100Hz ~ 10kHz1955 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-3729AT-42308-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)80µA100Hz ~ 10kHz1914 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-3729AB-38108-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)80µA100Hz ~ 10kHz1964 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-3729AT-42108-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)80µA100Hz ~ 10kHz1741 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-3526AB-38308-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)80µA100Hz ~ 10kHz1790 - ImmediateView Details
MIC MEMS ANALOG OMNI 3.3MM DCMM-3312AT-44308-TRMIC MEMS ANALOG OMNI 3.3MM DMEMS (Silicon)80µA100Hz ~ 10kHz728 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-2718AT-42316-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)160µA100Hz ~ 10kHz1855 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-2718AB-38316-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)160µA100Hz ~ 10kHz1696 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-2718AT-42116-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)160µA100Hz ~ 10kHz1867 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-2718AB-383161-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)160µA100Hz ~ 10kHz1910 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-3722AT-42208-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)80µA100Hz ~ 10kHz1947 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-2718AT-42108-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)80µA100Hz ~ 10kHz1384 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-2718AT-42308-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)80µA100Hz ~ 10kHz1568 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-2718AB-38308-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)80µA100Hz ~ 10kHz1791 - ImmediateView Details
MICROPHONE MEMS DIGITAL PDM OMNICMM-4030DB-26354-TRMICROPHONE MEMS DIGITAL PDM OMNIMEMS (Silicon)540µA100Hz ~ 10kHz2939 - ImmediateView Details
MICROPHONE MEMS DIGITAL PDM OMNICMM-4030DB-26154-TRMICROPHONE MEMS DIGITAL PDM OMNIMEMS (Silicon)540µA100Hz ~ 10kHz1810 - ImmediateView Details
MICROPHONE MEMS ANALOG OMNICMM-2718AB-38108-TRMICROPHONE MEMS ANALOG OMNIMEMS (Silicon)80µA100Hz ~ 10kHz1863 - ImmediateView Details
Updated: 2019-06-21
Published: 2018-11-26