About MEMS Microphones

MEMS Microphones

MEMS microphones are miniaturized acoustic transducers made from micro-electromechanical systems (MEMS) technology. The MEMS microphone consists of a tiny mechanical membrane, a backplate, and a built-in ASIC (application specific integrated circuit) for signal processing, which translates sound into electrical signals that can be processed for reproduction, recording, or control purposes. The tiny structure of the MEMS microphone provides a variety of advantages such as excellent sound quality, high robustness, high sensitivity, and low design cost. In addition, MEMS microphones can be integrated into consumer electronics devices and can be used in applications such as recordings, teleconferencing, hearing aids, and even speech-to-text applications.

MEMS Microphones

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(Ex. GST)(▲▼)		Enter Qty Directional PropertiesSNRImpedanceOperating VoltageSensitivityLengthWidthDepthOutput TypeSound Pressure Level
  
              
WM7121PIMSE/RV


MEMS Microphones Top Port Microphone 65dB 190uA SNR 1dB
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Cirrus Logic Availability : 0
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USD 0.9173
Multiples of: 1

Omnidirectional 55 Ohms - 38 Db3.76 mm2.95 mm1.1 mm  
MP33AB01HTR


MEMS Microphones MEMS Audio SM 125dBSPL 63dB
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics Availability : 0
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USD 0.9229
Multiples of: 1

Omnidirectional  2.2 V- 38 Db3.76 mm2.95 mm1 mm  
SPH0611LR5H-1


100 Hz ~ 10 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.6 V Omnidirectional (-38dB ±1dB @ 94dB SPL) Solder Pads
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 0
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USD 0.9481
Multiples of: 1

Omnidirectional65 Db400 Ohms1.5 v to 3.6 V- 38 Db3.5 mm2.65 mm1.08 mmAnalog 
SPM0423HE4H-WB


100 Hz ~ 10 kHz Digital, PDM Microphone MEMS (Silicon) 1.6 V ~ 3.6 V Omnidirectional (-26dB ±3dB @ 94dB SPL) Solder Pads
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 0
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USD 0.954
Multiples of: 1200

Omnidirectional   - 26 Db4.72 mm3.76 mm1.35 mmDigital 
SPH1642HT5H-1


50 Hz ~ 10 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.6 V Omnidirectional (-38dB ±1dB @ 94dB SPL) Solder Pads
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 0
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USD 0.9802
Multiples of: 5900

Omnidirectional 500 Ohms - 38 Dbv/Pa3.5 mm2.65 mm1 mmVoltage124 Db
SPU0414HR5H-SB-7


100 Hz ~ 10 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.6 V Omnidirectional (-22dB ±3dB @ 94dB SPL) Solder Pads
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 0
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USD 0.9838
Multiples of: 1

          
ICS-40181


MEMS Microphones RF-Hardened, Low-Noise Microphone with Top Port and Analog Output
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 0
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USD 0.9886
Multiples of: 1

Omnidirectional 350 Ohms - 38 Db3.5 mm2.65 mm0.98 mmAnalog+ 215 C
INMP621ACEZ-R0


45 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.63 V Omnidirectional (-46dB ±2dB @ 94dB SPL) Solder Pads
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 0
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USD 0.9923
Multiples of: 5000

          
SPH1668LM4H-1


100 Hz ~ 10 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.6 V Omnidirectional (-29dB ±1dB @ 94dB SPL) Solder Pads
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 0
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USD 1.1012
Multiples of: 1

Omnidirectional - - 29 Db3.5 mm2.65 mm0.98 mmDigital122 Db
PMM-3738-VM1000-R


MEMS Microphones PIEZO Low-Noise -38 DB 1.8 VDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

PUI Audio Availability : 0
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USD 1.1156
Multiples of: 1250

Omnidirectional 400 Ohms - 38 Db3.76 mm2.95 mm1.1 mmAnalog160 Db
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