CHT-SM5651
(CHT) Ceramic Hybrid Technology
mV Output, Dual In Line Package, Sub PSI Range, Constant Current
Features
- Dual In Line (DIP) Package
- Very Low Pressure
- Ranges (0.15 / 0.30 / 0.80 / 1.50) PSI
- Constant Current
- Temperature Compensated
- Top Tube and Barb Ports
- 1% Interchangeability
- High Stability
About the SM5651
Advanced Sensor Ceramic Hybrid Technology (CHT) Series is a temperature compensated, mV output, PCB mounted pressure sensor packaged in a rugged Dual In Line package. The Ceramic Hybrid Technology uses a silicon MEMS pressure sensor bound to a ceramic substrate containing thick film resistors that are uniquely laser trimmed for each sensor. Incorporating a flexible design, the CHT-SM5651 Series is available with short, long or no tubes and can be mounted pins up or pins down to allow OEMs to optimize their board design. The CHT-SM5651 series is powered using a constant current and when configured as in the Application Note, the integrated gain set resistor will ensure 2% field interchangeability. The CHT-SM5651 series superior die performance, coupled with rugged ceramic substrate ensures long term stability with superior temperature performance over a wide operating range.
SPECIFICATIONS
Performance
Accuracy
±1.5 %FSS
Stability (1 Yr)
±0.25 %FSS
Hysteresis & Repeatabillity
±0.30 %FSS
Response Time
< 100 uS
Thermal
Operating Temperature
-40 to 125 ̊C
Compensated Temperature
0 to 60 ̊C
Thermal Error, Offset
-1.0 to 1.0 %FSS
Thermal Error, Span
-0.75 to 0.75 %FSS
Electrical
Output
25-75 mV Full Scale Span (%FSS)
Excitation
0.5 to 2.0 mA
Offset
-2 to 2 mV
Bridge Resistance
1800 to 3100 Ω
Maximium Ratings
Excitation
3 mA
Storage Temperature
-40 to 150 ̊C
Over Pressure
15x Range
Media Comptabilty
Non Corrosive Gases
Model Number Configuration
Mechanical Dimensions
CHT-SM5651
Application Notes
Contact Our Sales Team
Have questions? Need a quote? We are ready to help as a member of our sales team will
contact you to discuss your requirements.
