參數(shù)資料
型號(hào): SM5852-030-S-5-N
廠商: Electronic Theatre Controls, Inc.
英文描述: Amplified Pressure Sensor
中文描述: 擴(kuò)增壓力傳感器
文件頁(yè)數(shù): 1/4頁(yè)
文件大?。?/td> 210K
代理商: SM5852-030-S-5-N
SILICON
I N C O R P O R A T E D
SM5812/SM5852
Amplified Pressure Sensor
2005 SMI
Silicon Microstructures, Inc.
1701 McCarthy Blvd.
Milpitas, CA 95035
USA
Tel: 408-577-0100
Fax: 408-577-0123
Sales@si-micro.com
www.si-micro.com
Rev 1.4 6_05
N
OW
WITH ACCESS TO
D
IGITAL
T
EMPERATURE AND
C
ORRECTED
D
IGITAL
P
RESSURE
L
OW
-
COST
,
FULLY AMPLIFIED
,
CALIBRATED
,
AND COMPENSATED IN A SINGLE PACKAGE
A
VAILABLE FOR
D
IFFERENTIAL
, S
INGLE
-
ENDED DIFFERENTIAL
, G
AGE
& A
BSOLUTE APPLICATIONS
M
ULTIPLE PRESSURE RANGES AVAILABLE TO MEASURE PRESSURE DOWN TO
0.15 PSI
FULL
-
SCALE
AND UP TO
100 PSI
FULL
-
SCALE
DESCRIPTION
The Silicon Microstructures
SM5812
and
SM5852
series of OEM pressure sensors
combines state-of-the-art pressure sensor
technology with CMOS digital signal
processing technology to produce an
amplified, fully conditioned, multi-order
pressure and temperature compensated
sensor in a dual in-line package (DIP)
configuration.
Combining the pressure sensor with a
custom signal conditioning ASIC in a single
package simplifies the use of advanced
silicon micromachined pressure sensors.
Now, the pressure sensor can be mounted
directly to a standard printed circuit board
and an amplified, high level, calibrated
pressure signal can be acquired from the
digital interface or analog output. This
eliminates the need of additional circuitry,
such as a compensation network or micro-
controller containing a custom correction
algorithm.
The
SM5812/SM5852
Series pressure
sensors are based on SMI's highly stable,
piezoresistive pressure sensor chips
mounted on a ceramic substrate. An
electronically programmable ASIC is
contained in the same package to provide
calibration and temperature compensation.
The model
SM5812
is designed for
operating pressure ranges from 0-5 PSI up
to 0-100 PSI. The model
SM5852
is
designed for operating pressure ranges from
0-0.15 PSI up to 0-3 PSI. For both models,
the sensor output is ratiometric with the
supply voltage.
FEATURES
Amplified, calibrated, fully signal
conditioned output span of 4.0 VDC FS
(0.5 to 4.5 V signal)
Digital temperature and calibrated
pressure available through I
2
C interface
Output ratiometric with supply voltage
Multi-order correction for pressure non-
linearity (factory programmed)
Multi-order correction for temperature
coefficient of span and offset (factory
programmed)
Gage, differential, and absolute versions
SMI’s unique low-pressure die allows for
a full-scale pressure range of 0-0.15 PSI
TYPICAL APPLICATIONS
Barometric measurement
Medical instrumentation
Pneumatic control
Gas flow
Respirators and ventilators
Heating, Ventilation and Air Conditioning
(HVAC)
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