Methods of manufacture of top port multi-part surface mount silicon condenser microphone packages
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United States of America Patent
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Dec 31, 2013
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N/A
app pub date -
Mar 15, 2013
filing date -
Nov 28, 2000
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Abstract
The present invention relates to a surface mount package for a silicon condenser microphone and methods for manufacturing the surface mount package. The surface mount package uses a limited number of components which simplifies manufacturing and lowers costs, and features a substrate that performs functions for which multiple components were traditionally required, including providing an interior surface on which the silicon condenser die is mechanically attached, providing an interior surface for making electrical connections between the silicon condenser die and the package, and providing an exterior surface for surface mounting the package to a device's printed circuit board and for making electrical connections between package and the device's printed circuit board.
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