SCC15A Datasheet, PDF (1/5 Pages) List of Unclassifed Manufacturers – Pressure Sensors

SCC Series
Pressure sensors
FEATURES
· 0...5 to 0...100 psi
· Low cost sensor element
· Internal temperature
compensation
· Differential, gage and
absolute
APPLICATIONS
· Pneumatic controls
· Automotive diagnostics
· Medical equipment
· Dental equipment
· Environmental controls
GENERAL DESCRIPTION
The SCC series offer an extremely low
cost sensor element with a temperature
stable output when driven with a constant
current source. These integrated circuit
sensors were designed for extremely cost
sensitive applications where precise accu-
racy over a wide temperature range is not
required. This series is intended for use
with non-corrosive, non-ionic working fluids
such as air and dry gases.
Absolute devices have an internal vacuum
reference and an output voltage proportio-
nal to applied pressure. The differential de-
vices allow application of pressure to either
side of the diaphragm and the devices are
thereby available to measure both differen-
tial and/or gage pressures.
Scale:
1 cm
½ inch
This product is packaged either in SenSym's
standard low cost chip carrier "button"
package, a plastic ported "N" package or a
dual inline package (DIP). All packages are
designed for applications where the
sensing element is to be integral to the OEM
equipment. These packages can be o-ring
sealed, epoxied, and/or clamped onto a
pressure fitting. A closed bridge
4-pin SIP configuration is provided for elec-
trical connection to the button package. The
DIP package offer a 5-pin open bridge
configuration.
EQUIVALENT CIRCUIT
Vs
+
Output
-
Button Sensor or "N" Package
Vs
-
Output
+
DIP Package
July 2005 / 040
ELECTRICAL CONNECTION
GND 1
out + 2
+VS 3
P1
out - ₄
SCC..
button sensor
+Vs
P2
+Vs ₄
1 out + out - 1 _P1
GND ^GND
out - ^{out +}
vent hole
+Vs
4 ^+Vs
out + ₁
GND ^P1
out -
P2
+Vs
4 _+Vs
SCCxxxGD2
DIP
SCCxxxAD2
DIP
The polarity indicated is for pressure applied to
SCC.../SCC...N : P1 (forward gage)
SCC...GD2
: P2 (backward gage)
SCC...ASO/GSO : P1 (forward gage)
SCC...AD2
: P1 (forward gage)
SCC...DD4
: P2 (backward gage)
SCCxxxD4
DIP
1/5
www.sensortechnics.com