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New MEMS microphones present vast working frequency ranges

New MEMS microphones present vast working frequency ranges

Posted Date: 2023-06-08

CUI Gadgets’ Audio Group has added three new MEMS microphone fashions providing vast frequency ranges from 20Hz to twenty,000Hz. The CMM-2718AB-38162W-TR, CMM-2718AB-38164W-TR, and CMM-2718AT-38164W-TR are all analogue MEMS microphones that includes -38dB sensitivity scores and tight sensitivity tolerances of ±1dB. Offering prime or backside port variations, these wide-frequency vary MEMS microphones are housed in compact, floor mount packages measuring as small as 2.75mm x 1.85mm x 0.9mm, making them wonderful for varied transportable digital gadgets and wearables.

The fashions carry acoustic overload factors (AOP) of 123dB or 128dB SPL, signal-to-noise ratios of 62dBA or 64dBA, and present consumption as little as 150µA. All fashions are omnidirectional and reflow solder appropriate.

For useful sources and instruments on MEMS microphones, the corporate’s Useful resource Library homes a variety of weblog posts, movies, and extra.

Typical functions embody smartphones, wearables, good residence gadgets, and transportable electronics.

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