We currently use a Honeywell ASCX01DN pressure sensor which has 2 leads to provide an offset to the output. This allows us to read both positive and negative pressure on this differential pressure sensor.
Freescale offers a new MPXV5004DP sensor with a typical .25V offset to read just positive pressure. Is it possible to apply an offset to this sensor so we can read both + and - pressure? We have 5VDC and 12 VDC available on the board.
Here's link to datasheet:
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Here's link to datasheet: [url removed, login to view]
provide a schematic