MS5540-CM Measurement Specialties Inc., MS5540-CM Datasheet - Page 5

• Manufacturer Part Number: MS5540-CM
• Description: MODULE BAROMETER MINITURE SENSOR
• Manufacturer: Measurement Specialties Inc.

Specifications of MS5540-CM

• Pressure Type: Absolute
• Operating Pressure: 0.15 ~ 0.16 PSI, 10 ~ 1100 mbar
• Output: Digital
• Voltage - Supply: 2.2 V ~ 3.6 V
• Termination Style: PCB
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 6.2 x 6.4mm Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 223-1098-2

PRESSURE OUTPUT CHARACTERISTICS
With the calibration data stored in the interface IC of the MS5540C the following characteristics can be achieved:
NOTES
1) A stable pressure reading of the given resolution requires taking the average of 2 to 4 subsequent pressure
2) Maximum error of pressure reading over the pressure range.
3) Maximum error of pressure reading over the pressure range after offset adjustment at one pressure point.
4) With the second-order temperature compensation as described in Section “FUNCTION". See next section
5) The long-term stability is measured with non-soldered devices.
TEMPERATURE OUTPUT CHARACTERISTICS
This temperature information is not required for most applications, but it is necessary to allow for temperature
compensation of the pressure output.
NOTES
1) With the second-order temperature compensation as described in Section “FUNCTION". See next section
2) At Ta = 25 ° C
DA5540C_001
0005540C1193 ECN 1037
Parameter
Resolution
Absolute Pressure Accuracy
Relative Pressure Accuracy
Relative Pressure Error over
Temperature
Long-term Stability
Maximum Error over Supply
Voltage
Parameter
Resolution
Accuracy
Maximum Error over Supply
Voltage
values due to noise of the ADC.
for typical operating curves.
for typical operating curves.
p = 750 .. 1100 mbar
p = 750 .. 1100 mbar
p = 300 .. 1000 mbar
p = 300 .. 1000 mbar
VDD = 2.2 .. 3.6 V
VDD = 2.2 .. 3.6 V
T = -40 .. +85° C
T = -40 .. +85° C
T = 0 .. +50° C
Conditions
Conditions
12 months
T = 20° C
T
T
p = const.
a
a
February 20th, 2008
= 25° C
= 25° C
0.005
Min
-1.5
-0.5
-1.6
Min
-0.8
-0.2
-1
-2
-2
(VDD = 3.0 V unless noted otherwise)
(VDD = 3.0 V unless noted otherwise)
0.01
Typ
Typ
0.1
-1
0.015
+ 0.2
Max
+1.5
+0.5
+1.6
Max
0.8
+1
+3
+3
mbar
mbar
mbar
mbar
mbar
mbar
mbar
Unit
Unit
° C
° C
° C
° C
Notes
Notes
1
2
3
4
4
5
1
2
5