Datasheet

MS5837-30BA
Ultra-small, gel-filled pressure sensor with stainless steel cap
TE CONNECTIVITY SENSORS /// MS5837-30BA REV C2 12/2019
Page 3
PERFORMANCE SPECIFICATIONS (CONTINUED)
PRESSURE OUTPUT CHARACTERISTICS (V
DD
= 3 V, T = 25°C UNLESS OTHERWISE NOTED)
Parameter
Conditions
Min.
Typ.
Max
Unit
Operating Pressure Range
P
range
0
30
bar
Absolute Accuracy
(1)(4),
Temperature range: 0 … 45°C
Version -01
0 … 6 bar
-50
+50
mbar
Version -26
-75
+75
mbar
Absolute Accuracy
(1)(4),
Temperature range: 0 … 45°C
0 … 20 bar
0 … 30 bar
-100
-200
+100
+200
mbar
Absolute Accuracy
(1)(4),
Temperature range: -20 … 85°C
Version -01
0 … 6 bar
-100
+100
mbar
Version -26
-150
+150
mbar
Absolute Accuracy
(1)(4),
Temperature range: -20 … 85°C
0 … 20 bar
0 … 30 bar
-200
-400
+200
+400
mbar
Maximum error with supply
voltage
(2)
Version -01
V
DD
= 1.5 V
… 3.6 V
±30
mbar
Version -26
±75
mbar
Long-term stability
±30
mbar/yr
Reflow soldering impact
IPC/JEDEC J-STD-020C
Version -01
±8
mbar
Version -26
±30
mbar
Recovering time after reflow
(3)
7
days
Resolution RMS
OSR 8192
4096
2048
1024
512
256
0.20
0.28
0.38
0.54
0.84
1.57
mbar
(1) With autozero at one pressure point
(2) With autozero at 3V point
(3) Time to recover at least 66% of the reflow impact.
(4) Wet/dry cycle: sensor must be dried typically once a day
TEMPERATURE OUTPUT CHARACTERISTICS (V
DD
= 3 V, T = 25°C UNLESS OTHERWISE NOTED)
Parameter
Conditions
Min.
Typ.
Max
Unit
Absolute Accuracy
-20°C … +85°C
-4
+4
°C
Maximum error with supply
voltage
V
DD
= 1.5 V … 3.6 V
± 0.6
°C
Resolution RMS
OSR 8192
4096
2048
1024
512
256
0.0022
0.0026
0.0033
0.0041
0.0055
0.0086
°C