Pressure transducer with differential amplifier
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United States of America Patent
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Feb 24, 2009
Grant Date -
Dec 20, 2007
app pub date -
Jun 16, 2006
filing date -
Jun 16, 2006
priority date (Note) -
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Abstract
A semiconductor-based pressure sensor adapted for enhanced operation with controls electronics includes a pressure transducer having an output formed on a silicon die and an amplifier having an input and an output and fabricated on the silicon die next to the pressure transducer. The pressure transducer's output is provided to the amplifier's input via electrical connection. Output from the amplifier is connectable to a controller such as an ASIC.
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