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

ImagemNúmero de peça do fabricanteDescriçãoFunçãoEmbarcadoCaracterísticas fundamentaisAvailable QuantityPreçoVer detalhes
EVAL BRD FOR CMM-2718AB-38308-TRDEVKIT-MEMS-001EVAL BRD FOR CMM-2718AB-38308-TRMicrofones omnidirecionais MEMS--52 - Immediate$12.65Ver detalhes

MEMS Microphones

ImagemNúmero de peça do fabricanteDescriçãoDireçãoCorrente - AlimentaçãoRelação sinal/ruídoAvailable QuantityPreçoVer detalhes
MIC MEMS ANALOG OMNI -42DBCMM-3722AT-42116-TRMIC MEMS ANALOG OMNI -42DBOmnidirecional160 µA57dB0 - Immediate
1000 - Marketplace		$1.36Ver detalhes
MIC MEMS ANALOG OMNI -42DBCMM-3729AT-42316-TRMIC MEMS ANALOG OMNI -42DBOmnidirecional160 µA57dB5821 - Immediate$1.51Ver detalhes
MIC MEMS ANALOG OMNI -38DBCMM-3729AB-38116-TRMIC MEMS ANALOG OMNI -38DBOmnidirecional160 µA57dB843 - Immediate$1.36Ver detalhes
MICROPHONE MEMS ANALOG OMNICMM-3729AB-38308-TRMICROPHONE MEMS ANALOG OMNIOmnidirecional-2 V2968 - Immediate$1.51Ver detalhes
MIC MEMS ANALOG OMNI -42DBCMM-3729AT-42308-TRMIC MEMS ANALOG OMNI -42DBOmnidirecional80 µA60dB15921 - Immediate$1.51Ver detalhes
MIC MEMS ANALOG OMNI -38DBCMM-3729AB-38108-TRMIC MEMS ANALOG OMNI -38DBOmnidirecional150 µA63dB1901 - Immediate$1.51Ver detalhes
MICROPHONE MEMS ANALOG OMNICMM-3729AT-42108-TRMICROPHONE MEMS ANALOG OMNIOmnidirecional-2 V12 - Immediate$1.51Ver detalhes
MIC MEMS ANALOG OMNI -38DBCMM-3526AB-38308-TRMIC MEMS ANALOG OMNI -38DBOmnidirecional80 µA65dB0 - Immediate
1000 - Marketplace		$1.22Ver detalhes
MIC MEMS ANLG OMNI -44DB 0.130"DCMM-3312AT-44308-TRMIC MEMS ANLG OMNI -44DB 0.130"DOmnidirecional80 µA58dB75 - Immediate$1.51Ver detalhes
MIC MEMS ANALOG OMNI -42DBCMM-2718AT-42316-TRMIC MEMS ANALOG OMNI -42DBOmnidirecional160 µA57dB1537 - Immediate$1.01Ver detalhes
MIC MEMS ANALOG OMNI -38DBCMM-2718AB-38316-TRMIC MEMS ANALOG OMNI -38DBOmnidirecional160 µA61dB1631 - Immediate$1.01Ver detalhes
MIC MEMS ANALOG OMNI -42DBCMM-2718AT-42116-TRMIC MEMS ANALOG OMNI -42DBOmnidirecional160 µA57dB3691 - Immediate$1.04Ver detalhes
MIC MEMS ANALOG OMNI -38DBCMM-2718AB-383161-TRMIC MEMS ANALOG OMNI -38DBOmnidirecional160 µA61dB1524 - Immediate$0.67Ver detalhes
MIC MEMS ANALOG OMNI -43DBCMM-2718AT-42108-TRMIC MEMS ANALOG OMNI -43DBOmnidirecional80 µA60dB4986 - Immediate$1.07Ver detalhes
MIC MEMS ANALOG OMNI -42DBCMM-2718AT-42308-TRMIC MEMS ANALOG OMNI -42DBOmnidirecional80 µA60dB3501 - Immediate$1.03Ver detalhes
MIC MEMS ANALOG OMNI -38DBCMM-2718AB-38308-TRMIC MEMS ANALOG OMNI -38DBOmnidirecional1.6 V ~ 3.6 V65dB1121 - Immediate$1.03Ver detalhes
MIC MEMS DIGITAL PDM OMNI -26DBCMM-4030DB-26354-TRMIC MEMS DIGITAL PDM OMNI -26DBOmnidirecional540 µA64dB309 - Immediate$1.88Ver detalhes
MIC MEMS DIGITAL PDM OMNI -26DBCMM-4030DB-26154-TRMIC MEMS DIGITAL PDM OMNI -26DBOmnidirecional540 µA64dB1419 - Immediate$1.92Ver detalhes
MIC MEMS ANALOG OMNI -38DBCMM-2718AB-38108-TRMIC MEMS ANALOG OMNI -38DBOmnidirecional1.6 V ~ 3.6 V65dB4440 - Immediate$1.06Ver detalhes
MIC MEMS ANALOG OMNI -42DBCMM-3722AT-42117-TRMIC MEMS ANALOG OMNI -42DBOmnidirecional170 µA59dB990 - Immediate$0.97Ver detalhes
Updated: 2019-06-21
Published: 2018-11-26

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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

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Uma comparação das interfaces digitais PDM e I²S em microfones MEMS Uma discussão sobre as interfaces digitais de microfone PDM e I²S que delineia suas características e vantagens/desvantagens únicas quando se trata de projeto de sistema.

Related Product Training Modules

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