MEMS Microphones – Mouser Liechtenstein

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AMM Omni-Directional Microphones

PUI Audio AMM Omni-Directional Microphones are surface-mount analog microphones with a wide frequency response, ±1dB tightly controlled sensitivity, and high acoustic overload points (AOP) up to 133dB. Designed with a compact footprint, these microphones from PUI Audio are ideal for smartphones, wearables, and other space-constrained applications. With low power consumption (typically 140µA to 160µA), AMM microphones are optimized for battery-sensitive designs. These devices also support frequency ranges capable of sensing events such as glass breaking and include options to reduce wind and road noise in automotive applications. Additionally, some models are IP57-rated and come with waterproof mesh pre-applied, ensuring reliability in harsh conditions and outdoor environments.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Sensitivity	SNR - Signal to Noise Ratio	Impedance	Frequency Range	Operating Supply Current	Operating Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Output Type	Port Type	Length	Width	Depth	Packaging
MEMS Microphones MICROPHONE OMNI -38 DB 2VDC 200uA AMM-3738-B-R PUI Audio 1: CHF 1.42 2’104In Stock	Mfr. Part No. AMM-3738-B-R Mouser Part No 665-AMM-3738-B-R	PUI Audio	MEMS Microphones MICROPHONE OMNI -38 DB 2VDC 200uA Learn More about PUI Audio pui amm microphones	Datasheet	2’104In Stock	Cut Tape CHF 1.42 CHF 1.08 CHF 0.973 CHF 0.901 View Reel CHF 0.607 CHF 0.837 CHF 0.752 CHF 0.655 CHF 0.607 MouseReel Available	Min.: 1 Mult.: 1 : 1’250	AMM	- 38 dB	62 dB	300 Ohms	20 Hz to 20 kHz	90 uA, 200 uA	2 VDC	- 40 C	+ 70 C	Analog	Bottom	3.76 mm	2.95 mm		Reel, Cut Tape, MouseReel
MEMS Microphones MICROPHONE OMNI -42 DB 2VDC 150uA AMM-2742-T-R PUI Audio 1: CHF 1.45 1’825In Stock	Mfr. Part No. AMM-2742-T-R Mouser Part No 665-AMM-2742-T-R	PUI Audio	MEMS Microphones MICROPHONE OMNI -42 DB 2VDC 150uA Learn More about PUI Audio pui amm microphones	Datasheet	1’825In Stock	Cut Tape CHF 1.45 CHF 1.14 CHF 1.04 CHF 0.964 View Reel CHF 0.701 CHF 0.901 CHF 0.829 CHF 0.796 CHF 0.701 MouseReel Available	Min.: 1 Mult.: 1 : 1’250	AMM	- 42 dB	59 dB	300 Ohms	20 Hz to 20 kHz	80 uA, 150 uA	2 VDC	- 40 C	+ 70 C	Analog	Top	2.75 mm	1.85 mm		Reel, Cut Tape, MouseReel
MEMS Microphones MICROPHONE -42DB 2VDC AMM-2742-T-WP-R PUI Audio 1: CHF 2.56 932In Stock	Mfr. Part No. AMM-2742-T-WP-R Mouser Part No 665-AMM-2742-T-WP-R	PUI Audio	MEMS Microphones MICROPHONE -42DB 2VDC Learn More about PUI Audio pui amm microphones	Datasheet	932In Stock	Cut Tape CHF 2.56 CHF 2.02 CHF 1.83 CHF 1.71 View Reel CHF 1.33 CHF 1.60 CHF 1.47 CHF 1.43 CHF 1.33	Min.: 1 Mult.: 1 : 1’250	AMM	- 42 dB		300 Ohms			2 VDC					2.75 mm	1.85 mm	1 mm	Reel, Cut Tape
MEMS Microphones MICROPHONE -42DB 2VDC AMM-3742-T-WP-R PUI Audio 1: CHF 2.56 675In Stock	Mfr. Part No. AMM-3742-T-WP-R Mouser Part No 665-AMM-3742-T-WP-R	PUI Audio	MEMS Microphones MICROPHONE -42DB 2VDC Learn More about PUI Audio pui amm microphones	Datasheet	675In Stock	Cut Tape CHF 2.56 CHF 2.02 CHF 1.83 CHF 1.71 View Reel CHF 1.33 CHF 1.60 CHF 1.51 CHF 1.47 CHF 1.33	Min.: 1 Mult.: 1 : 1’250	AMM	- 42 dB		300 Ohms			1.5 VDC					3.76 mm	2.95 mm	1.2 mm	Reel, Cut Tape
MEMS Microphones Analog Mems Mic 3.5 x 2.65MM -37dB AMM-3537-B PUI Audio 1: CHF 2.10 1’207In Stock New Product	Mfr. Part No. AMM-3537-B Mouser Part No 665-AMM-3537-B New Product	PUI Audio	MEMS Microphones Analog Mems Mic 3.5 x 2.65MM -37dB Learn More about PUI Audio pui amm microphones	Datasheet	1’207In Stock	Cut Tape CHF 2.10 CHF 1.64 CHF 1.50 CHF 1.40 View Reel CHF 1.17 CHF 1.30 CHF 1.24 CHF 1.20 CHF 1.17 MouseReel Available	Min.: 1 Mult.: 1 : 1’250	AMM	- 37 dBV	70 dB	400 Ohms	20 Hz to 10 kHz	105 uA	2.7 VDC	- 40 C	+ 85 C		Bottom	3.5 mm	2.65 mm	1.05 mm	Reel, Cut Tape, MouseReel
MEMS Microphones MEMS ANALOG MICROPHONE -38DB 1.8VDC 64dB AMM-2738-4-B PUI Audio 1: CHF 1.57 1’198In Stock New Product	Mfr. Part No. AMM-2738-4-B Mouser Part No 665-AMM-2738-4-B New Product	PUI Audio	MEMS Microphones MEMS ANALOG MICROPHONE -38DB 1.8VDC 64dB Learn More about PUI Audio pui amm microphones	Datasheet	1’198In Stock	Cut Tape CHF 1.57 CHF 1.24 CHF 1.12 CHF 1.05 Reel CHF 0.861 View CHF 0.983 CHF 0.91 CHF 0.894 CHF 0.845 MouseReel Available	Min.: 1 Mult.: 1 : 1’250	AMM	- 38 dBV	64 dB		10 Hz to 20 kHz	160 uA		- 40 C	+ 85 C	Analog	Bottom	2.75 mm	1.85 mm	0.9 mm	Reel, Cut Tape, MouseReel
MEMS Microphones Analog Mems Mic 2.75 x 1.85MM -42dB AMM-2742-B PUI Audio 1: CHF 1.66 1’215In Stock New Product	Mfr. Part No. AMM-2742-B Mouser Part No 665-AMM-2742-B New Product	PUI Audio	MEMS Microphones Analog Mems Mic 2.75 x 1.85MM -42dB Learn More about PUI Audio pui amm microphones	Datasheet	1’215In Stock	Cut Tape CHF 1.66 CHF 1.30 CHF 1.19 CHF 1.11 View Reel CHF 0.901 CHF 1.03 CHF 0.964 CHF 0.945 CHF 0.901 MouseReel Available	Min.: 1 Mult.: 1 : 1’250	AMM	- 42 dB	63 dB	130 Ohms	20 Hz to 10 kHz	105 uA	2.7 VDC	- 40 C	+ 85 C		Bottom	2.75 mm	1.85 mm	0.9 mm	Reel, Cut Tape, MouseReel
MEMS Microphones MEMS ANALOG MICROPHONE -38DB 1.8VDC 65dB AMM-3538-4-B PUI Audio 1: CHF 1.69 1’206In Stock New Product	Mfr. Part No. AMM-3538-4-B Mouser Part No 665-AMM-3538-4-B New Product	PUI Audio	MEMS Microphones MEMS ANALOG MICROPHONE -38DB 1.8VDC 65dB Learn More about PUI Audio pui amm microphones	Datasheet	1’206In Stock	Cut Tape CHF 1.69 CHF 1.34 CHF 1.22 CHF 1.13 View Reel CHF 0.926 CHF 1.06 CHF 0.992 CHF 0.964 CHF 0.926 MouseReel Available	Min.: 1 Mult.: 1 : 1’250	AMM	- 38 dBV	65 dB	400 Ohms	20 Hz to 20 kHz	160 uA	1.5 V to 3.6 V	- 40 C	+ 105 C	Analog	Bottom	3.5 mm	2.65 mm	1 mm	Reel, Cut Tape, MouseReel
MEMS Microphones MEMS ANALOG MICROPHONE -42DB 1.8VDC 58dB AMM-3742-3-T PUI Audio 1: CHF 1.49 1’005In Stock New Product	Mfr. Part No. AMM-3742-3-T Mouser Part No 665-AMM-3742-3-T New Product	PUI Audio	MEMS Microphones MEMS ANALOG MICROPHONE -42DB 1.8VDC 58dB Learn More about PUI Audio pui amm microphones	Datasheet	1’005In Stock	Cut Tape CHF 1.49 CHF 1.17 CHF 1.07 CHF 0.992 Reel CHF 0.813 View CHF 0.926 CHF 0.854 CHF 0.845 CHF 0.793 MouseReel Available	Min.: 1 Mult.: 1 : 1’250	AMM	- 42 dBV	57.5 dB	300 Ohms	60 Hz to 20 kHz	140 uA	1.5 V to 3.6 V	- 40 C	+ 85 C	Analog	Top	3.76 mm	2.95 mm	1.1 mm	Reel, Cut Tape, MouseReel
MEMS Microphones MICROPHONE OMNI -38 DB 2VDC 150uA AMM-2738-B-R PUI Audio 1: CHF 1.68 1’683In Stock	Mfr. Part No. AMM-2738-B-R Mouser Part No 665-AMM-2738-B-R	PUI Audio	MEMS Microphones MICROPHONE OMNI -38 DB 2VDC 150uA Learn More about PUI Audio pui amm microphones	Datasheet	1’683In Stock	Cut Tape CHF 1.68 CHF 1.27 CHF 1.15 CHF 1.07 View Reel CHF 0.771 CHF 0.983 CHF 0.894 CHF 0.821 CHF 0.771	Min.: 1 Mult.: 1 : 1’250	AMM	- 38 dB	64 dB	300 Ohms	20 Hz to 20 kHz	130 uA, 150 uA	2 VDC	- 40 C	+ 70 C	Analog	Bottom	2.75 mm	1.85 mm		Reel, Cut Tape
MEMS Microphones MICROPHONE OMNI -42 DB 1.5VDC 200uA AMM-3742-T-R PUI Audio 1: CHF 1.47 1’184In Stock 3’750Expected 3/1/2027	Mfr. Part No. AMM-3742-T-R Mouser Part No 665-AMM-3742-T-R	PUI Audio	MEMS Microphones MICROPHONE OMNI -42 DB 1.5VDC 200uA Learn More about PUI Audio pui amm microphones	Datasheet	1’184In Stock 3’750Expected 3/1/2027	Cut Tape CHF 1.47 CHF 1.12 CHF 1.01 CHF 0.934 View Reel CHF 0.667 CHF 0.87 CHF 0.782 CHF 0.725 CHF 0.667	Min.: 1 Mult.: 1 : 1’250	AMM	- 42 dB	58 dB	300 Ohms	50 Hz to 20 kHz	90 uA, 200 uA	1.5 VDC	- 40 C	+ 70 C	Analog	Top	3.76 mm	2.95 mm		Reel, Cut Tape

AMM Omni-Directional Microphones

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