MEMS Microphone Portfolio
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MEMS Microphone Portfolio About MEMS Microelectromechanical systems (MEMS) is a process technology used to create tiny integrated devices or systems that combine mechanical and electrical components. They are fabricated using integrated circuit (IC) batch processing techniques and can range in size from a few micrometers to millimeters. These devices (or systems) have the ability to sense, control and actuate on the micro scale, and generate effects on the macro scale. MEMS technology is widely used today in many applications such as Mechanical (e.g Pressure sensors, Accelerometers, and Gyroscopes), Microfluidics (e.g Inkjet nozzles), Acoustics (e.g Microphone), RF MEMS (e.g Switches and Resonators), and Optical MEMS (e.g. Micromirrors). Automotive Doorphone Industry Medical Mobilephone Telecommunication About MEMS microphone MEMS microphones are capacitive (condenser) in nature and employs advanced silicon micro machining technology to produce highly reliable and capable audio sensing capabilities that are integrated with specialized preamplification ASIC to provide high sensitivity, high signal to noise ratio output. MEMS Microphone Portfolio DIGISOUND-Electronic GmbH DIGISOUND-Electronic GmbH Germany Copyright DIGISOUND-Electronic GmbH All specifications are subject to change without notice

MEMS Microphone Portfolio MEMS Microphone Portfolio MEMS Microphone Advantages Analog Microphones • Miniature size • SMT assembly • Single supply voltage operation • Heat resistant, good stability • Flexible application design • High signal to noise ratio • Compatible to digitization development • High bandwidth • Highly automation • Suitable for large batch production • Ominidirectional sensitivity Product Photo Sound Port Product Photo Digital Microphones Part number Part number Sound Port Digital Circuit Diagramm Analog Circuit Diagramm Digital MEMS microphones have a PDM separate power...