FULL SCALE PRESSURE
kPa
40
bar
0.4
mbar
400
PSI
5.8
atm
0.4
mm Hg
300
m H
2
O
4.1
Inches H
2
O
161
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply voltage
Storage temperature
Pressure overload
Symbol
VS+
T
S
Ta = 25 C
-40
o
Conditions
Min
Max
20
+150
20
Unit
V
C
Bar
o
ELECTRICAL CHARACTERISTICS
(Reference conditions: Supply Voltage VS+ = 5 Vdc; Ambient Temperature Ta = 25° )
C
Parameter
Operating Pressure Range
Operating Temperature Range
Bridge Resistance
Full-scale span (FS)
Zero Pressure Offset
Linearity
Temperature Coefficient of Resistance
Span
Offset
Pressure Hysteresis
Repeatability
Temperature Hysteresis
NOTES
Min
0
-40
3.0
18
-40
Typ
Max
0.4
125
Unit
Bar
°
C
kΩ
mV
mV
% FS
ppm/°
C
ppm/°
C
µV/°
C
% FS
% FS
% FS
1
2
Notes
3.4
22.5
0
± 0.15
3.8
27
40
± 0.2
+ 3300
- 2300
+ 80
± 0.15
± 0.15
0.3
+ 2400
- 1500
- 80
+ 2800
- 1900
± 0.05
± 0.05
3
4
5
1) Deviation at one half full-scale pressure from the least squares best line fit over pressure range (0 to 0.4 bar).
2) Slope of the endpoint straight line from 25° to 60°
C
C.
3) Output deviation at any pressure within the specified range, when this pressure is cycled to and from the
minimum or maximum rated pressure, at 25°
C.
4) Same as 3) after 10 pressure cycles
5) Maximum difference in offset after one thermal cycle from -40° to +125°
C
C.
DA763_002.doc
00007631360
ECN 1147
October 9, 2008
3/4
INTERSEMA [ INTERSEMA SENSORIC SA ]
