17 and 47 UltraStable™
17 47
PC Board Mountable Pressure Sensor
0-100 mV Output
Current Excitation
Gage and Absolute
Temperature Compensated
DESCRIPTION
The 17 and 47 UltraStable™ are high performance, temperature compensated, piezoresistive silicon
pressure sensors packaged in a TO-8 configuration. It uses Measurement Specialties’ proprietary UltraStable™
die to provide excellent performance and long-term stability over wide temperatures.
Gage and absolute pressure ranges from 0-15 to 0-250 psi are available. Integral temperature
compensation is provided over a range of -20ºC to +85ºC using laser-trimmed resistors. An additional laser-
trimmed resistor is included to normalize pressure sensitivity variations by programming the gain of an external
differential amplifier. This provides sensitivity interchangeability of ±1%.
Please refer to 13 and 43 for information on products with operating pressures less than 0-15 psi.
FEATURES APPLICATIONS
TO-8 Package Medical Instruments
-20ºC to +85ºC Compensated
Temperature Range
Process Control
Factory Automation
±0.1% Non Linearity Altitude Measurement
1.0% Interchangeable Span
(provided by gain set resistor)
Vacuum Measurement
Handheld Calibrators
Solid State Reliability
STANDARD RANGES
Range psig psia
0 to 15
0 to 30
0 to 50
0 to 100
0 to 250
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PERFORMANCE SPECIFICATIONS
Supply Current: 1.5 mA
Ambient Temperature: 25°C (un less otherwise specified)
PARAMETERS MIN TYP MAX UNITS NOTES
Span 75 100 150 mV 1
Zero Pressure Output -2 2 mV
Pressure Non Linearity -0.1 ±0.05 0.1 %Span 2
Pressure Hysteresis -0.1 ±0.01 0.1 %Span
Input Resistance 2200 4000 5800 Ω
Output Resistance 4200 Ω
Temperature Error – Span -0.5 ±0.3 0.5 %Span 3
Temperature Error – Zero -0.5 ±0.1 0.5 %Span 3
Temperature Coefficient – Resistance 0.15 %/ºC 3
Thermal Hysteresis – Zero ±0.05 %Span 3
Short Term Stability (Offset & Span) ±0.05 %Span 4
Long Term Stability (Offset & Span) ±0.1 %Span 5
Supply Current 0.5 1.5 2.0 mA
Response Time (10% to 90%) 1.0 mS 6
Output Noise (10Hz to 1kHz) 1.0 µV p-p
Pressure Overload 3X Rated 7
Compensated Temperature -20 +85 °C
Operating Temperature -40 +125 °C
Storage Temperature -50 +150 °C
Weight 3 grams
Solder Temperature 250ºC Max 5 Sec.
Media Non-Corrosive Dry Gases Compatible with Silicon, Pyrex,
RTV, Gold, Nickel, and Aluminum
Notes
1. Ratiometric to supply current. For 250 psi devices, the minimum span value is 62 mV.
2. Best fit straight line.
3. Maximum temperature error between -20°C and +85°C with respect to 25°C.
4. Short term stability over 7 days with constant current and temperature.
5. Long term stability over a one year period with constant current and temperature.
6. For a zero-to-full scale pressure step change.
7. 2X maximum for 250 psi device.
17 and 47 UltraStable™
DIMENSIONS
CONNECTIONS
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17 and 47 UltraStable™
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APPLICATION SCHEMATIC
ORDERING INFORMATION
47 - 015 G
Model
Pressure Range
Type (G = Gage, A = Absolute)
17 - 015 G
Model
Pressure Range
Type (G = Gage, A = Absolute)
NORTH AMERICA EUROPE ASIA
Measurement Specialties
45738 Northport Loop West
Fremont, CA 94538
Tel: 1-800-767-1888
Fax: 1-510-498-1578
Sales: pfg.cs.amer@meas-spec.com
Measurement Specialties
(Europe), Ltd.
26 Rue des Dames
78340 Les Clayes-sous-Bois, France
Tel: +33 (0) 130 79 33 00
Fax: +33 (0) 134 81 03 59
Sales: pfg.cs.emea@meas-spec.com
Measurement Specialties
(China), Ltd.
No. 26 Langshan Road
Shenzhen High-Tech Park (North)
Nanshan District, Shenzhen 518057
China
Tel: +86 755 3330 5088
Fax: +86 755 3330 5099
Sales: pfg.cs.asia@meas-spec.com
The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for
inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the
manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement
Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does
Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims
any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different
applications. All operating parameters must be validated for each customer application by customer’s technical experts. Measurement
Specialties, Inc. does not convey any license under its patent rights nor the rights of others.
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