1230-002D-3N TE Connectivity

1230 UltraStable PC Board Mountable Pressure Sensor 0-100 mV Output Current Excitation Gage, Differential, and Absolute Temperature Compensated DESCRIPTION The 1230 is a high performance temperature compensated, piezoresistive silicon pressure sensor packaged in a dual-in-line configuration. It uses Measurement Specialties proprietary UltraStable die to provide excellent performance and long-term stability over wide temperatures. Integral temperature compensation is provided over a range of -20C to +85C 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%. Absolute, differential and gage pressure ranges from 0-15 to 0-100 psi are available. Multiple lead and tube configurations are available for different applications. Please refer to the 1210 and 1220 for information on products with operating pressures less than 0-15 psi. For voltage excitation, please refer to the Model 1240. FEATURES APPLICATIONS Dual-in-Line Package Medical Instruments -20C to +85C Compensated Altitude Measurement Temperature Range Process Control 0.1% Non Linearity Factory Automation 1.0% Interchangeable Span Handheld Calibrators (provided by gain set resistor) Environmental Control Solid State Reliability STANDARD RANGES Range psia psid psig 0 to 2 0 to 5 0 to 15 0 to 30 0 to 50 0 to 100 1230 www.meas-spec.com June 2011 1/4 1230 UltraStable PERFORMANCE SPECIFICATIONS Supply Current: 1.5 mA Ambient Temperature: 25C (unless 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 Output Resistance 4200 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 %/C 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 V 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 250C Max 5 Sec. Media Non-Corrosive Dry Gases Compatible with Silicon, Pyrex, RTV, Gold, Ceramic, Nickel, and Aluminum Notes 1. Ratiometric to supply current. Span for 2PSI is 30 to 60mV. 2. Best fit straight line. Non Linearity for 2 PSI is 0.2% and 5 PSI is 0.5%. 3. Maximum temperature error between -20C and +85C with respect to 25C. 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 100 psi device. Application Schema 1230 www.meas-spec.com June 2011 2/4