Infineon will  enter the packaged silicon microphone market with samples of  high performance, low noise MEMS microphones in Q4. Volume production starts in Q1 2018.. The analogue and digital microphones are based on Infineon’s dual backplate MEMS technology with a 70 dB signal-to-noise ratio (SNR) and a  distortion level of 10% at a 135 dB ...

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