MEMS Microphones

            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

	Imagem	Número de peça do fabricante	Descrição	Função	Embarcado	Características fundamentais	Available Quantity	Preço	Ver detalhes
		DEVKIT-MEMS-001	EVAL BRD FOR CMM-2718AB-38308-TR	Microfones omnidirecionais MEMS	-	-	54 - Immediate	$10.93	Ver detalhes

MEMS Microphones

Número de peça do fabricante	Descrição	Direção	Corrente - Alimentação	Relação sinal/ruído	Available Quantity	Preço	Ver detalhes
CMM-3722AT-42116-TR	MIC MEMS ANALOG OMNI -42DB	Omnidirecional	160 µA	57dB	0 - Immediate	$1.17	Ver detalhes
CMM-3729AT-42316-TR	MIC MEMS ANALOG OMNI -42DB	Omnidirecional	160 µA	57dB	9086 - Immediate	$1.30	Ver detalhes
CMM-3729AB-38116-TR	MIC MEMS ANALOG OMNI -38DB	Omnidirecional	160 µA	57dB	844 - Immediate	$1.17	Ver detalhes
CMM-3729AB-38308-TR	MICROPHONE MEMS ANALOG OMNI	Omnidirecional	-	2 V	2970 - Immediate	$1.30	Ver detalhes
CMM-3729AT-42308-TR	MIC MEMS ANALOG OMNI -42DB	Omnidirecional	80 µA	60dB	6126 - Immediate	$1.30	Ver detalhes
CMM-3729AB-38108-TR	MIC MEMS ANALOG OMNI -38DB	Omnidirecional	150 µA	63dB	1905 - Immediate	$1.30	Ver detalhes
CMM-3729AT-42108-TR	MICROPHONE MEMS ANALOG OMNI	Omnidirecional	-	2 V	12 - Immediate	$1.30	Ver detalhes
CMM-3526AB-38308-TR	MIC MEMS ANALOG OMNI -38DB	Omnidirecional	80 µA	65dB	2 - Immediate	$1.05	Ver detalhes
CMM-3312AT-44308-TR	MIC MEMS ANLG OMNI -44DB 0.130"D	Omnidirecional	80 µA	58dB	75 - Immediate	$1.30	Ver detalhes
CMM-2718AT-42316-TR	MIC MEMS ANALOG OMNI -42DB	Omnidirecional	160 µA	57dB	1543 - Immediate	$0.87	Ver detalhes
CMM-2718AB-38316-TR	MIC MEMS ANALOG OMNI -38DB	Omnidirecional	160 µA	61dB	1631 - Immediate	$0.87	Ver detalhes
CMM-2718AT-42116-TR	MIC MEMS ANALOG OMNI -42DB	Omnidirecional	160 µA	57dB	1691 - Immediate	$0.90	Ver detalhes
CMM-2718AB-383161-TR	MIC MEMS ANALOG OMNI -38DB	Omnidirecional	160 µA	61dB	1524 - Immediate	$0.58	Ver detalhes
CMM-2718AT-42108-TR	MIC MEMS ANALOG OMNI -43DB	Omnidirecional	80 µA	60dB	5225 - Immediate	$0.92	Ver detalhes
CMM-2718AT-42308-TR	MIC MEMS ANALOG OMNI -42DB	Omnidirecional	80 µA	60dB	3726 - Immediate	$0.89	Ver detalhes
CMM-2718AB-38308-TR	MIC MEMS ANALOG OMNI -38DB	Omnidirecional	1.6 V ~ 3.6 V	65dB	183 - Immediate	$0.89	Ver detalhes
CMM-4030DB-26354-TR	MIC MEMS DIGITAL PDM OMNI -26DB	Omnidirecional	540 µA	64dB	309 - Immediate	$1.62	Ver detalhes
CMM-4030DB-26154-TR	MIC MEMS DIGITAL PDM OMNI -26DB	Omnidirecional	540 µA	64dB	419 - Immediate	$1.66	Ver detalhes
CMM-2718AB-38108-TR	MIC MEMS ANALOG OMNI -38DB	Omnidirecional	1.6 V ~ 3.6 V	65dB	4440 - Immediate	$0.92	Ver detalhes
CMM-3722AT-42117-TR	MIC MEMS ANALOG OMNI -42DB	Omnidirecional	170 µA	59dB	990 - Immediate	$0.84	Ver detalhes