Analog Devices has sold its MEMS Microphone product line to InvenSense. Please visit the InvenSense ADMP801 product page for all technical support and sales information. The ADMP801 is a high quality, ultralow power, analog output, bottom-ported, omnidirectional MEMS microphone, designed specifically for hearing aid applications. The ADMP801 is available in an ultraminiature 3.35 mm × 2.50 mm × 0.98 mm surface-mount package. It is reflow solder compatible, with no sensitivity degradation. Full product and evaluation information requires a signed NDA agreement submitted to the ADI Healthcare Group. APPLICATIONS * Hearing aids * Small surface mount package: 3.35 mm × 2.5 mm × 0.98 mm * Smallest hearing aid microphone on the market * Hearing Aid compatible EIN (27dBA SPL, 8kHz BW) * Sensitivity: –35 dBV * Hearing Aid compatible operating voltage range: 0.9V to 1.4V