2024年4月9日发(作者:机思雁)
Silicon Pressure Sensors
0 psi to 5 psi to 0 psi to 300 psi
FEATURES
• Low Cost Sensor Element
• Internal Temperature
Compensation
• Differential or Gage
Pressures
TYPICAL APPLICATIONS
• Pneumatic Controls
• Automotive Diagnostics
• Medical Equipment
• Dental Equipment
• Environmental Controls
EQUIVALENT CIRCUITS
SCC Series
Button, Nipple and “N” Packages
DIP Packages
WARNING
PERSONAL INJURY
DO NOT USE these
products as safety or
emergency stop devices or
in any other application
where failure of the product
could result in personal
injury.
Failure to comply with
these instructions could
result in death or serious
injury.
GENERAL DESCRIPTION
The SCC Series sensors 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 accuracy 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
proportional to applied pressure. The differential devices allow application of
pressure to either side of the diaphragm and devices are thereby available to
measure both differential and gage pressures.
This product is packaged either in standard low cost chip carrier “button”
package or a DIP package. Both 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 four pin SIP configuration is provided for electrical
connection to the button package. The DIP package offers a 5-pin open
bridge configuration.
WARNING
MISUSE OF DOCUMENTATION
• The information presented in this product sheet is for reference only.
Do not use this document as a product installation guide.
• Complete installation, operation, and maintenance information is
provided in the instructions supplied with each product.
Failure to comply with these instructions could result in death or
serious injury.
Sensing and Control
Silicon Pressure Sensors
0 psi to 5 psi to 0 psi to 300 psi
SPECIFICATION CHARACTERISTICS (Maximum Ratings for All Devices)
Supply Current, I
S
1.5 mA
Compensated Temperature Range 0 °C to 50 °C [32 °F to 122 °F]
Operating Temperature Range -40 °C to 85 °C [-40 °F to 185 °F]
Storage Temperature Range -55 °C to 125 °C [-67 °F to 257 °F]
Humidity 0 % to 100 % RH
Lead Temperature 250 °C [482 °F] Soldering 2 sec to 4 sec
Common-mode Pressure 150 psi
SCC Series
1
PERFORMANCE CHARACTERISTICS (Individual Models) I
s
=1.0 mA, T
A
=25 °C [77 °F]
Part
Number
SCC05(D,G)
SCC15A
SCC15(D,G)
SCC30(D,G)
SCC100A
(7)
SCC100(D,G)
SCC300A
Maximum
Operating
Over
2
Pressure Range
Pressure Accuracy
0 psid to 5 psid (g) 20 psi 0.50 %
0 psia to 15 psia 30 psia 0.50 %
0 psid to 15 psid (g) 30 psi 0.50 %
0 psid to 30 psid (g) 60 psi 0.50 %
0 psia to 100 psia 150 psia 0.50 %
0 psig to 100 psig 150 psig 0.50 %
0 psia to 300 psia 450 psia 0.50 %
Effect
on Span
0 °C to 50 °C
1.50 %
1.50 %
1.50 %
1.50 %
1.50 %
1.50 %
1.50 %
(3, 4)
Effect
on Offset
0 °C to 50 °C
30 µV/°C
40 µV/°C
40 µV/°C
60 µV/°C
30 µV/°C
90 µV/°C
50 µV/°C
(5, 4)
Full-Scale
(6)
Span
mV
25-65
40-95
40-95
60-150
85-225
85-225
50-120
PERFORMANCE CHARACTERISTICS
(All Models) I
s
=10.0 Ma, T
a
=25 °C [77 °F]
Characteristic Min. Typ. Max. Unit
(8)
Zero Pressure Offset -30.0 -10.0 20.0 mV
(2)
Combined Linearity, Hysteresis and Repeatability – 0.25 0.50 %FSO
(9)
Long Term Stability of Offset and Span – 0.10 – mV
(10)
Response Time (10 % to 90 %) – 0.10 – ms
Input Impedance 4.00 5.00 6.50 kΩ
Output Impedance 4.00 5.00 6.50 kΩ
Specification Notes:
Note 1: Reference Conditions; Supply Current
= 1.0 mA; T
A
= 25 °C [77 °F], Common-mode Line Pressure = 0 psig, Pressure Applied to
P1, unless otherwise noted.
Note 2: Accuracy is the sum of Hysteresis and Linearity. Hysteresis is the maximum output difference at any point within the operating
pressure range for increasing and decreasing pressure,. Linearity refers to the best straight line fit as measured for the offset,
full-scale and ½ full-scale pressure at 25 °C [77 °F].
Note 3: This is the maximum temperature shift for span when measured between 0 °C and 50 °C [32 °F to 122 °F] relative to the 25 °C
[77 °F] reading. Typical temperature coefficients for span and resistance are -2200 ppm/°C and 2200 ppm/°C respectively.
Note 4: Temperature effect on span and offset are guaranteed by design. Therefore these parameters are not 100 % tested.
Note 5: This is the maximum temperature shift for offset when measured at 0 °C and 50 °C [32 °F to 122 °F] divided by the temperature
difference.
Note 6: Span is the algebraic difference between the output voltage at full-scale pressure and the ouput at zero pressure.
Note 7: The SCC100D devices can only be used in a forward gauge mode. Application of more than 30 psig to the back side of any of
the SCC Series devices can result in devices failure. On the SCC100GD2 pressure can only be applied to the back side of the
die. No pressure I accessible from the front/top side of die.
Note 8: The zero pressure offset is 30 to -20 mV max. form parts SCCxxxGD2 and SCCxxDD4 devices.
Note 9: Maximum difference in output at any pressure with the operating pressure range and temperature within 0 °C and 50 °C [32 °F to
122 °F].
a) 100 temperature cycles, 0 °C and 50 °C [32 °F to 122 °F]
b) 1.0 million pressure cycles, 0 psi to full-scale span.
Note 10: Response time for a 0 psi to full-scale span pressure step change. 10 % to 90 % rise time.
2 Honeywell • Sensing and Control
2024年4月9日发(作者:机思雁)
Silicon Pressure Sensors
0 psi to 5 psi to 0 psi to 300 psi
FEATURES
• Low Cost Sensor Element
• Internal Temperature
Compensation
• Differential or Gage
Pressures
TYPICAL APPLICATIONS
• Pneumatic Controls
• Automotive Diagnostics
• Medical Equipment
• Dental Equipment
• Environmental Controls
EQUIVALENT CIRCUITS
SCC Series
Button, Nipple and “N” Packages
DIP Packages
WARNING
PERSONAL INJURY
DO NOT USE these
products as safety or
emergency stop devices or
in any other application
where failure of the product
could result in personal
injury.
Failure to comply with
these instructions could
result in death or serious
injury.
GENERAL DESCRIPTION
The SCC Series sensors 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 accuracy 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
proportional to applied pressure. The differential devices allow application of
pressure to either side of the diaphragm and devices are thereby available to
measure both differential and gage pressures.
This product is packaged either in standard low cost chip carrier “button”
package or a DIP package. Both 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 four pin SIP configuration is provided for electrical
connection to the button package. The DIP package offers a 5-pin open
bridge configuration.
WARNING
MISUSE OF DOCUMENTATION
• The information presented in this product sheet is for reference only.
Do not use this document as a product installation guide.
• Complete installation, operation, and maintenance information is
provided in the instructions supplied with each product.
Failure to comply with these instructions could result in death or
serious injury.
Sensing and Control
Silicon Pressure Sensors
0 psi to 5 psi to 0 psi to 300 psi
SPECIFICATION CHARACTERISTICS (Maximum Ratings for All Devices)
Supply Current, I
S
1.5 mA
Compensated Temperature Range 0 °C to 50 °C [32 °F to 122 °F]
Operating Temperature Range -40 °C to 85 °C [-40 °F to 185 °F]
Storage Temperature Range -55 °C to 125 °C [-67 °F to 257 °F]
Humidity 0 % to 100 % RH
Lead Temperature 250 °C [482 °F] Soldering 2 sec to 4 sec
Common-mode Pressure 150 psi
SCC Series
1
PERFORMANCE CHARACTERISTICS (Individual Models) I
s
=1.0 mA, T
A
=25 °C [77 °F]
Part
Number
SCC05(D,G)
SCC15A
SCC15(D,G)
SCC30(D,G)
SCC100A
(7)
SCC100(D,G)
SCC300A
Maximum
Operating
Over
2
Pressure Range
Pressure Accuracy
0 psid to 5 psid (g) 20 psi 0.50 %
0 psia to 15 psia 30 psia 0.50 %
0 psid to 15 psid (g) 30 psi 0.50 %
0 psid to 30 psid (g) 60 psi 0.50 %
0 psia to 100 psia 150 psia 0.50 %
0 psig to 100 psig 150 psig 0.50 %
0 psia to 300 psia 450 psia 0.50 %
Effect
on Span
0 °C to 50 °C
1.50 %
1.50 %
1.50 %
1.50 %
1.50 %
1.50 %
1.50 %
(3, 4)
Effect
on Offset
0 °C to 50 °C
30 µV/°C
40 µV/°C
40 µV/°C
60 µV/°C
30 µV/°C
90 µV/°C
50 µV/°C
(5, 4)
Full-Scale
(6)
Span
mV
25-65
40-95
40-95
60-150
85-225
85-225
50-120
PERFORMANCE CHARACTERISTICS
(All Models) I
s
=10.0 Ma, T
a
=25 °C [77 °F]
Characteristic Min. Typ. Max. Unit
(8)
Zero Pressure Offset -30.0 -10.0 20.0 mV
(2)
Combined Linearity, Hysteresis and Repeatability – 0.25 0.50 %FSO
(9)
Long Term Stability of Offset and Span – 0.10 – mV
(10)
Response Time (10 % to 90 %) – 0.10 – ms
Input Impedance 4.00 5.00 6.50 kΩ
Output Impedance 4.00 5.00 6.50 kΩ
Specification Notes:
Note 1: Reference Conditions; Supply Current
= 1.0 mA; T
A
= 25 °C [77 °F], Common-mode Line Pressure = 0 psig, Pressure Applied to
P1, unless otherwise noted.
Note 2: Accuracy is the sum of Hysteresis and Linearity. Hysteresis is the maximum output difference at any point within the operating
pressure range for increasing and decreasing pressure,. Linearity refers to the best straight line fit as measured for the offset,
full-scale and ½ full-scale pressure at 25 °C [77 °F].
Note 3: This is the maximum temperature shift for span when measured between 0 °C and 50 °C [32 °F to 122 °F] relative to the 25 °C
[77 °F] reading. Typical temperature coefficients for span and resistance are -2200 ppm/°C and 2200 ppm/°C respectively.
Note 4: Temperature effect on span and offset are guaranteed by design. Therefore these parameters are not 100 % tested.
Note 5: This is the maximum temperature shift for offset when measured at 0 °C and 50 °C [32 °F to 122 °F] divided by the temperature
difference.
Note 6: Span is the algebraic difference between the output voltage at full-scale pressure and the ouput at zero pressure.
Note 7: The SCC100D devices can only be used in a forward gauge mode. Application of more than 30 psig to the back side of any of
the SCC Series devices can result in devices failure. On the SCC100GD2 pressure can only be applied to the back side of the
die. No pressure I accessible from the front/top side of die.
Note 8: The zero pressure offset is 30 to -20 mV max. form parts SCCxxxGD2 and SCCxxDD4 devices.
Note 9: Maximum difference in output at any pressure with the operating pressure range and temperature within 0 °C and 50 °C [32 °F to
122 °F].
a) 100 temperature cycles, 0 °C and 50 °C [32 °F to 122 °F]
b) 1.0 million pressure cycles, 0 psi to full-scale span.
Note 10: Response time for a 0 psi to full-scale span pressure step change. 10 % to 90 % rise time.
2 Honeywell • Sensing and Control