Same Sky

MEMS Microphones

Same Sky’s analog and digital MEMS microphones deliver enhanced audio quality in extremely compact packages

Image of Same Sky's MEMS Microphones Same Sky's 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 0.90 mm. Featuring sensitivity ratings from -42 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, Same Sky 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 0.90 mm
  • Analog and digital PDM output types
  • Sensitivity ratings from -42 dB to -26 dB
  • Sensitivity tolerances as low as ±1 dB
  • Signal-to-noise ratios from 57 dBA to 65 dBA
  • Current consumption as low as 80 µA
  • 300 Ω output impedance rating
  • Top port and bottom port versions

Resources

Evaluation Board

BilledeManufacturer Part NumberBeskrivelseFunktionEmbeddedPrimære egenskaberTilgængeligt antal PrisVis detaljer
EVAL BRD FOR CMM-2718AB-38308-TRDEVKIT-MEMS-001EVAL BRD FOR CMM-2718AB-38308-TRMEMS-mikrofoner med rundkarakteristik--54 - Immediate$81.59Vis detaljer

MEMS Microphones

BilledeManufacturer Part NumberBeskrivelseRetningStrøm - ForsyningS/N-forholdTilgængeligt antal PrisVis detaljer
MIC MEMS ANALOG OMNI -42DBCMM-3722AT-42116-TRMIC MEMS ANALOG OMNI -42DBRundstrålende160 µA57dB0 - Immediate$8.77Vis detaljer
MIC MEMS ANALOG OMNI -42DBCMM-3729AT-42316-TRMIC MEMS ANALOG OMNI -42DBRundstrålende160 µA57dB5826 - Immediate$9.74Vis detaljer
MIC MEMS ANALOG OMNI -38DBCMM-3729AB-38116-TRMIC MEMS ANALOG OMNI -38DBRundstrålende160 µA57dB843 - Immediate$8.77Vis detaljer
MICROPHONE MEMS ANALOG OMNICMM-3729AB-38308-TRMICROPHONE MEMS ANALOG OMNIRundstrålende-2 V2970 - Immediate$9.74Vis detaljer
MIC MEMS ANALOG OMNI -42DBCMM-3729AT-42308-TRMIC MEMS ANALOG OMNI -42DBRundstrålende80 µA60dB6076 - Immediate$9.74Vis detaljer
MIC MEMS ANALOG OMNI -38DBCMM-3729AB-38108-TRMIC MEMS ANALOG OMNI -38DBRundstrålende150 µA63dB1905 - Immediate$9.74Vis detaljer
MICROPHONE MEMS ANALOG OMNICMM-3729AT-42108-TRMICROPHONE MEMS ANALOG OMNIRundstrålende-2 V12 - Immediate$9.74Vis detaljer
MIC MEMS ANALOG OMNI -38DBCMM-3526AB-38308-TRMIC MEMS ANALOG OMNI -38DBRundstrålende80 µA65dB2 - Immediate$7.87Vis detaljer
MIC MEMS ANLG OMNI -44DB 0.130"DCMM-3312AT-44308-TRMIC MEMS ANLG OMNI -44DB 0.130"DRundstrålende80 µA58dB75 - Immediate$9.74Vis detaljer
MIC MEMS ANALOG OMNI -42DBCMM-2718AT-42316-TRMIC MEMS ANALOG OMNI -42DBRundstrålende160 µA57dB1543 - Immediate$6.51Vis detaljer
MIC MEMS ANALOG OMNI -38DBCMM-2718AB-38316-TRMIC MEMS ANALOG OMNI -38DBRundstrålende160 µA61dB1631 - Immediate$6.51Vis detaljer
MIC MEMS ANALOG OMNI -42DBCMM-2718AT-42116-TRMIC MEMS ANALOG OMNI -42DBRundstrålende160 µA57dB1691 - Immediate$6.71Vis detaljer
MIC MEMS ANALOG OMNI -38DBCMM-2718AB-383161-TRMIC MEMS ANALOG OMNI -38DBRundstrålende160 µA61dB1524 - Immediate$4.32Vis detaljer
MIC MEMS ANALOG OMNI -43DBCMM-2718AT-42108-TRMIC MEMS ANALOG OMNI -43DBRundstrålende80 µA60dB5012 - Immediate$6.90Vis detaljer
MIC MEMS ANALOG OMNI -42DBCMM-2718AT-42308-TRMIC MEMS ANALOG OMNI -42DBRundstrålende80 µA60dB3556 - Immediate$6.64Vis detaljer
MIC MEMS ANALOG OMNI -38DBCMM-2718AB-38308-TRMIC MEMS ANALOG OMNI -38DBRundstrålende1.6 V ~ 3.6 V65dB1171 - Immediate$6.64Vis detaljer
MIC MEMS DIGITAL PDM OMNI -26DBCMM-4030DB-26354-TRMIC MEMS DIGITAL PDM OMNI -26DBRundstrålende540 µA64dB309 - Immediate$12.13Vis detaljer
MIC MEMS DIGITAL PDM OMNI -26DBCMM-4030DB-26154-TRMIC MEMS DIGITAL PDM OMNI -26DBRundstrålende540 µA64dB419 - Immediate$12.38Vis detaljer
MIC MEMS ANALOG OMNI -38DBCMM-2718AB-38108-TRMIC MEMS ANALOG OMNI -38DBRundstrålende1.6 V ~ 3.6 V65dB4440 - Immediate$6.84Vis detaljer
MIC MEMS ANALOG OMNI -42DBCMM-3722AT-42117-TRMIC MEMS ANALOG OMNI -42DBRundstrålende170 µA59dB990 - Immediate$6.26Vis detaljer
Updated: 2019-06-21
Published: 2018-11-26

Related Videos

Understanding Audio Frequency Range in Audio Design
Understanding Audio Frequency Range in Audio Design

Publish Date: 2022-10-24

Comparing MEMS and Electret Condenser (ECM) Microphones
Comparing MEMS and Electret Condenser (ECM) Microphones

Publish Date: 2022-02-01

Same Sky MEMS Microphones | Digi-Key Daily
Same Sky MEMS Microphones | Digi-Key Daily

Publish Date: 2019-01-24

Related Product Highlight

Audio Solutions Same Sky audio solutions are available for a variety of applications including automotive and consumer electronics.
Microphone Development Kit Same Sky's microphone development kits each consist of four detachable evaluation circuits.

Related Articles and Blogs

The Complete Guide to Electret Condenser Microphones An examination the operational principles of electret condenser microphones and their critical performance metrics.
MEMS-mikrofon-interfaces: Analoge vs. digitale udgange Brugen af MEMS-mikrofoner giver mulighed for at indarbejde sofistikerede kommunikations- og overvågningsfunktioner i en lang række enheder.
En sammenligning af digitale PDM- og I²S-interfaces i MEMS-mikrofoner En diskussion af PDM- og I²S digitale mikrofoninterfaces, der beskriver deres unikke karakteristika og fordele/ulemper i forbindelse med systemdesign.

Related Product Training Modules

MEMS Microphones This presentation will provide an overview of the MEMS Microphone Technology from Same Sky.