IPT0001A33R-A Datasheet, PDF (1/2 Pages) Honeywell Solid State Electronics Center – Integrated Pressure Transducer

Integrated Pressure Transducer
IPT
Honeywell’s Integrated Pressure Transducer (IPT) provides high accuracy pressure data in an industry standard SPI
digital format. The core of the IPT is a proven Honeywell silicon piezoresistive pressure sensor with both pressure and
temperature sensitive elements. The IPT is small and lightweight and can be easily integrated by the user into a wide
variety of applications that require high performance in a small package. Applying the coefficients stored in the on-board
EEPROM to the normalized IPT pressure and temperature output yields highly accurate and stable pressure readings
over the -40 to 85°C compensated temperature range.
APPLICATIONS:
 Air Data Computers
 Altimeters
0.04% FS Total Error
Band, -40 to 85ºC,
Absolute
 Cabin Air Pressure
 Engine Test Systems
 Flight Test Systems
 Meteorology
 Flow and Pressure Calibrators
Small and
Lightweight
 Instrumentation and Analytical Equipment
 Research and Development
Excellent
Pressure
Stability
±0.10% FS Total
Error Band, -40 to
85ºC, Gauge/
Differential
FEATURES AND BENEFITS
 ^{High Accuracy Over a Wide}
Temperature Range
From -40 to 85 C
0.04% FS Total Error Band
(absolute pressure),
to 0.10% FS Total Error Band
(gauge/ differential pressure) ⁽¹⁾
 ^{Digital SPI Output}
ISO-9001
ISO-14001
 ^{Stored Correction Coefficients in EEPROM – Ready to use;}
No additional pressure and temperature calibration necessary.
Simplifies System Design – No additional signal compensation
needed to achieve a highly accurate pressure reading.
 ^{Industry Standard Interface – Ready communication between}
a µController/µProcessor and the IPT.
 ^{Small and Versatile}
 ^{Volume ~ 1 in3 (16 cm3)}
Lightweight – Less than 10 grams.
Media Interface – Handles most dry gas media.