MEMS Microphone SM0301BL-423-G02
MEMS Microphone SM0301BL-423-G02
General Information
MEMS(Micro-Electro-Mechanical Systems) is the result of integrating mechanical fuctionality with electronics on a silicon substrate using microfabrication technology. Using MEMS, we are able to produce a more robust microphone that can withstand temperatures higher than 260 Celsius degrees.
Applications:
-Mobile phone
-Automotive
-Digital camera
-PND
-Notebook
Specifications:
| Model No: | SM0301BL-423-G02 |
| Directivity: | Omni Directional |
| Sensitivity: | from -42±3 dB, at 1kHz, pin=1Pa, VDD=2.2V |
| Output Impedance: | Max. 2.2kΩ |
| Supply Voltage: | 1.5-3.6V |
| Rated Current: | <0.25mA |
| S/N Ratio: | >55db, f=1kHz, pin=1Pa, A-weighed:100-8000Hz |
| Distortion: | <3%, f=1kHz, SPL=104dB |
| Operating Temperature Range: | from -40℃ to +85℃ |
| Storage Temperature Range: | soldered onto pc board: from -40℃ to +85℃, In Tape/Reel s:40 to 50 ℃ |
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