Data Sheet

MS5837-02BA
Ultra Small Gel Filled Pressure & Temperature Sensor, with Stainless Steel Cap
TE CONNECTIVITY SENSORS /// MS5837-02BA 09/2017
Page 2
PREFORMANCE SPECIFCIATIONS
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Conditions
Min.
Typ.
Max
Unit
Supply voltage
V
DD
-0.3
+4
V
Storage temperature
T
S
-40
+85
°C
Overpressure
P
max
ISO 22810
(1)
10
bar
Maximum Soldering
Temperature
(2)
T
max
40 sec. max
250
°C
ESD rating (lid to GND version)
Human Body Model
-2
+2
kV
Latch up
JEDEC JESD78
standard
-100
+100
mA
(1)
Pressure ramp up/down min 60s
(2)
Refer to application note 808
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Min.
Typ.
Max
Unit
Operating Supply voltage
V
DD
1.5
3.0
3.6
V
Operating Temperature
T
-20
+25
+85
°C
Supply current
(1 sample per sec.)
I
DD
OSR
8192
4096
2048
1024
512
256
20.09
10.05
5.02
2.51
1.26
0.63
µA
Peak supply current
during conversion
1.25
mA
Standby supply current
at 25°C
(V
DD
= 3.0 V)
0.01
0.1
µA
Power supply hold off for
internal reset
(3)
VDD < 0.1V
200
ms
VDD Capacitor
from VDD to GND
100
470
nF
Resistor value between the lid
and the GND
Version 02BA2x
only
1000
Ω
(3)
Supply voltage power up must be continuous from GND to VDD without any step
ANALOG DIGITAL CONVERTER (ADC)
Parameter
Symbol
Conditions
Min.
Typ.
Max
Unit
Output Word
24
bit
ADC Conversion time
(4)
t
c
OSR
8192
4096
2048
1024
512
256
16.44
8.22
4.13
2.08
1.06
0.54
17.2
8.61
4.32
2.17
1.10
0.56
ms
(4)
Maximum values must be used to determine waiting times in I
2
C communication