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SM5238-BCP-S-060-000 Datasheet Preview

SM5238-BCP-S-060-000 Datasheet

Low Pressure Sensor

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Low Pressure Sensor
16 Bit Digital I2C Output
SM5238-BCP-S-060-000
FEATURES
Pressure range from 0 to 60 cmH2O
5 V operation (3.3 V available as an option)
16 bit digital I2C output
Compensated temperature range: -10 to 85oC
Gage pressure configuration
Insensitive to mounting orientation
Pressurized from backside to protect topside electronics
DESCRIPTION
The SM5238-BCP-S-060-000 is a digital, low pressure MEMS sensor
offering state-of-the-art pressure transducer technology and CMOS
mixed signal processing technology to produce a digital, fully
conditioned, pressure and temperature compensated sensor in an
SO16 package with dual vertical porting. It is available in a gage
pressure configuration.
Combining the pressure sensor with a signal-conditioning ASIC in a
single package simplifies the use of advanced silicon micro-machined
pressure sensors. The pressure sensor can be mounted directly on a
standard printed circuit board and a high level, calibrated pressure
signal can be acquired from the digital output. This eliminates the
need for additional circuitry, such as a compensation network or
microcontroller containing a custom correction algorithm.
Silicon Microstructures, Inc. 2001-2017. All rights reserved
DOC # 40DS7043.00
+1-(408) 577-0100 | sales@si-micro.com I www.si-micro.com
Page 1




Silicon Microstructures

SM5238-BCP-S-060-000 Datasheet Preview

SM5238-BCP-S-060-000 Datasheet

Low Pressure Sensor

No Preview Available !

SM5238-BCP-S-060-000
www.si-micro.com
Absolute Maximum Ratings
All parameters are specified at Vdd = 5.0 V supply voltage at 25oC, unless otherwise noted.
No.
Characteristic
Symbol Minimum Typical
1
Supply Voltage
VDD
0.0
2
Operating Temperature
TOP
-20
3
Storage Temperature
TSTG
TBD
-
Maximum
6.0
+85
TBD
Units
V
°C
°C
No. Product Number
Operating Pressure
Proof Pressure
(PPROOF)(a, b)
Burst Pressure
(PBURST)(a, c)
4
SM5238-BCP-S-060-000
0 60 cmH2O
TBD
TBD
Notes:
a. Tested on a sample basis.
b. Proof pressure is defined as the maximum pressure to which the device can be taken and still perform within specifications after returning to
the operating pressure range
c. Burst pressure is the pressure at which the device suffers catastrophic failure resulting in pressure loss through the device.
No.
Characteristic
5
Supply Voltage (d)
6
Supply Current
7
Sleep Mode Current
8
Digital Output Resolution
9
Digital Pressure Output
@ PMIN (0 cmH2O)
10
Digital Pressure Output
@ PMAX (60 cmH2O)
11
Digital Full Scale Span
12 Compensated Temperature Range
13a
Accuracy Mid Range (e, f)
13b Accuracy Extended Range (e, g)
14
Update Rate
Symbol
VDD
IVDD
ISLEEP
DOUTMIN
DOUTMAX
DFS
TCOMP
ACCMID
ACCEXT
Minimum
4.75
-10
-0.67
-1.33
Typical
5.0
3.3
<10
-26214
+26214
52428
0.5
Maximum
5.25
16
+85
+0.67
+1.33
Units
V
mA
μA
Bits
Counts
Counts
Counts
oC
%FS
%FS
ms
Notes:
d. 3.3 V supply voltage is also available as an option.
e. The accuracy specification includes the combination of linearity, repeatability, and hysteresis errors over pressure and temperature .
f. The best case accuracy is achieved for pressures from 5 to 40 cmH2O and temperatures from 0 to 40oC. See graphs on the next page.
g. The worst case accuracy is achieved for pressures from 0 to 5 cmH2O and from 40 to 60 cmH2O and temperatures from -10 to 0oC and from
40oC to 85oC. See graphs on the next page.
Silicon Microstructures, Inc. 2001-2017. All rights reserved
DOC # 40DS7043.00
+1-(408) 577-0100 | sales@si-micro.com I www.si-micro.com
Page 2



Part Number SM5238-BCP-S-060-000
Description Low Pressure Sensor
Maker Silicon Microstructures
Total Page 3 Pages
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