
ASDXL Series
Pressure transducers
2/4
January 2009 / 555
www.sensortechnics.com
PRESSURE RANGES SPECIFICATIONS
(V
S = 5.0 VDC, TA = 25°C)
PRESSURE SENSOR CHARACTERISTICS
Maximum ratings
Supply voltage V
S
4.75 V to 5.25 V
DC
max 6.50 V
DC
Output current
Sink
2 mA
Source
2 mA
Lead temperature (2 - 4 sec.)
250 °C
Common mode pressure
50 psi
Environmental specifications
Temperature ranges
Compensated
0 to +85 °C
Operating
-20 to +105°C
Storage
-40 to +125 °C
Vibration:
10 g at 20 - 2000 Hz
Shock:
50 g for 11 ms
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Caution!
The sensor is not reverse polarity protected.
Incorrect applications of excitation voltage or ground to the wrong pin can cause electrical failure.
Application of supply voltage above the maximum can cause electrical failure.
Specification notes:
1.
If maximum burst pressure is exceeded, even momentarily, the package may leak or burst, or the pressure sensing die
may fracture.
2.
Full Scale Span (FSS) is the algebraic difference between the output signal for the highest and lowest specified
pressure. Span is ratiometric to the supply voltage.
3.
Total accuracy is the combined error from offset and span calibration, linearity, pressure hysteresis, and temperature
effects. Linearity is the measured deviation based on a straight line.
Hysteresis is the maximum output difference at any point within the operating pressure range for increasing and
decreasing pressure. Calibration errors include the deviation of offset and full scale from nominal values.
4.
Delay time between sampling and signal change at the output.
5.
The smallest change in the output voltage, given any change in pressure.