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SM5420E Datasheet Preview

SM5420E Datasheet

Absolute Pressure Sensor

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Small
Absolute Pressure Sensor
SM5420E Series
FEATURES
Improved stability with integrated field shields
Small SO8 surface-mount package
95 millivolt span
Constant current or constant voltage drive
Ported or non-ported configurations
Wide operating temperature range (-40° to +125°C)
Integrated die-level ESD protection
Qualified using AEC-Q100 Grade 1 standards
DESCRIPTION
The SM5420E is a small outline SO8 packaged pressure sensor that
incorporates SMI’s new SM5108E MEMS piezoresistive pressure
sensing die. The SM5420E has been optimized to provide the highest
possible stability for a package of this size. Performance is achieved
through careful resistor placement and mechanical configuration
along with advanced MEMS processing.
The SM5420E is available in a ported and non-ported option. The package
is designed to be immersed in the media that is measured. The standard
configuration offers a protective gel over the die. The SM5420E is shipped
tape & reel.
The packaged sensor is intended for high volume applications where
cost is a critical factor, such as consumer and automotive products.
The SM5420E is available as an absolute pressure sensor in full-scale
ranges of 30, 60 and 100PSI. It is designed to be surface-mounted on
substrates by high-volume OEM manufacturers.
Automotive
Tire Pressure Monitoring Systems (TPMS)
Engine Control
Barometric Sensing
Altitude Correction Detection
Industrial
Handheld Meters
Pneumatic Gauges
Pressure Switches
Consumer
Sports Equipment
Appliances
Silicon Microstructures, Inc. 2001-2016. All rights reserved
DOC # 40DS5468.02
+1-(408) 577-0100 | sales@si-micro.com I www.si-micro.com
Page 1




Silicon Microstructures

SM5420E Datasheet Preview

SM5420E Datasheet

Absolute Pressure Sensor

No Preview Available !

SM5420E Series
www.si-micro.com
ABSOLUTE MAXIMUM RATING TABLE
All parameters are specified at VSUPPLY = 5.00 V DC supply at 25oC, unless otherwise noted. All parts are covered with gel.
No.
Characteristic
Symbol Minimum Typical Maximum
Units
1
Supply Voltage
VDD
0.0
-
6.5
V
2
Supply Current(a)
IDD
0.0
-
0.725
mA
3
Operating Temperature Range
TOP
-40
-
+125
°C
4
Storage Temperature Range
TSTG
-55
-
+150
°C
Notes:
a. When used in constant current configuration
No.
Product Number
5
SM5420E-030-A-H-T
6
SM5420E-030-A-P-T
7
SM5420E-060-A-H-T
8
SM5420E-060-A-P-T
9
SM5420E-100-A-H-T
10
SM5420E-100-A-P-T
Notes:
b. Tested on a sample basis
Operating Pressure
0-30 PSI
0-60 PSI
0-100 PSI
Proof Pressure Burst Pressure
(PPROOF)(b)
(PBURST)(b)
90 PSI
150 PSI
180 PSI
200 PSI
200 PSI
200 PSI
OPERATING CHARACTERISTICS TABLE
All parameters are specified at VDD = 5.0 V DC supply at 25°C, unless otherwise noted.
No.
Characteristic
Symbol Minimum Typical
Maximum
Units
11
Span(d)
12
Zero Offset
13
TC Span (e, f)
VSPAN
VZERO
TCS
65
-35
-0.240
95
0
-0.200
135
35
-0.155
mV
mV
%FS/oC
14
TC Zero Offset (e, f)
TCZ
-0.07
+0.07
%FS/oC
15
TC Resistance (e, f)
TCR
+0.15
+0.27
%RB/°C
16
Linearity (30 PSI) (e, g)
NL
-0.2
+0.2
%FS
17
Bridge Resistance
RB
5
6
7
kΩ
Notes:
d. The device can only be driven with the supply voltage connected to the pins as shown. The positive output will increase with
increasing pressure applied to the package.
e. Tested on a sample basis.
f. Determined by measurements taken at -40°C and 125°C.
g. Defined as best fit straight line.
Silicon Microstructures, Inc. 2001-2016. All rights reserved
DOC # 40DS5468.02
+1-(408) 577-0100 | sales@si-micro.com I www.si-micro.com
Page 2



Part Number SM5420E
Description Absolute Pressure Sensor
Maker Silicon Microstructures
Total Page 3 Pages
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SM5420E Datasheet PDF





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