PT899 Pressure and Temperature Sensor Die

The NovaSensor PT899 piezoresistive sensor die is designed for pressure and temperature measurements using a single chip. When excited by either constant voltage or constant current, a PT899 pressure sensor produces a differential millivolt output signal directly proportional to the applied pressure. With NovaSensor’s SenStable® process, PT899 die features excellent long-term stability and repeatability (< 0.1% / year typ.). The on-chip temperature sensor powered by constant current allows for high accuracy measurement of temperature and for improvement of pressure measurement accuracy.

• Highly reliable, solid state silicon pressure and temperature sensor die
• Pressure ranges: 250 to 15,000 PSI
• Temperature range: -40…150 °C
• On-chip temperature sensor
• Die dimensions (L x W x H): 1.86 mm x 1.86 mm x 2.0 mm with glass pedestal
• Flexible bond pads configuration allows for wire bonding either to only one-side or
along perimeter of the die
• Media Compatibility – clean dry air, noncorrosive gases and liquids, other fluids
compatible with silicon and borosilicate glass

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Pressure and Temperature Sensor Die

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