Stereo MEMS microphone
19 January 2011
Analogue, Mixed Signal, LSI
STMicroelectronics has introduced a low-power MEMS microphone targeting existing and emerging audio applications across a range of market segments, including cellphones, portable media players, games, digital cameras, security systems, learning devices and hearing aids, where small size and high sound quality, reliability and affordability are critical. The MP45DT01 digital-output stereo microphone provides omnidirectional sensitivity to detect and filter out background noise. Sound quality can be further improved by incorporating multiple microphones in one device.
According to research by iSuppli, the market for micro-machined acoustic devices for consumer electronics and mobile handsets is forecast to grow revenue at a CAGR of 18% between 2008 and 2013, when the number of units shipped should exceed one billion parts per year.
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