Product Overview
The HBP5023A-2 series is an analog dual-port differential pressure sensor from Haobang High-Tech. It offers high accuracy, low power consumption, a wide operating temperature range, and dual pressure and temperature measurement capabilities. Each unit is individually calibrated, with offset, sensitivity, temperature drift, and nonlinearity compensated via calibration coefficients. The sensor features a barbed dual-port SOP8 package for secure connections and easy integration. It boasts excellent ESD robustness, fast response, high accuracy, linearity, and long-term stability. All measurement data is fully calibrated and temperature compensated, making it suitable for medical devices, HVAC, fire safety, and sports equipment.
Product Attributes
- Brand: Haobang High-Tech ()
- Origin: Wuxi, China ()
- Certifications: RoHS, REACH
Technical Specifications
| Parameter | Value | Unit | Notes |
|---|
| Pressure Range | -5000 to +5000 | Pa | Selectable range, differential pressure |
| Supply Voltage | 3.3 to 5.5 | V | Selectable |
| Analog Output | 10%Vdd to 90%Vdd | V | 0.50V to 4.5V (Vdd=5.0V) |
| Package | SOP8 | | Barbed dual air nozzles |
| Measurement Accuracy | 1 | %FS | |
| Operating Temperature | -20 to 85 | C | Selectable (0-60C or 0-85C) |
| Long-term Stability | 0.5 | %FS / Year | |
| Overload Pressure | 2x | Rated Pressure | |
| Burst Pressure | 3x | Rated Pressure | |
| ESD (HBM) | 2 | kV | |
| Storage Temperature | -40 to 125 | C | |
| Supply Voltage (Absolute Max) | -0.3 to 6.5 | V | |
| Digital Voltage (Absolute Max) | -0.3 to Vdd+0.3 | V | @ 25C |
Application Scenarios:
- Industrial: HVAC, filter detection, safety cabinets, liquid level detection, pressure conversion, pressure switches, fire protection, fume hoods, fire safety, variable air volume control, fans, environmental control measurement systems, gas flow, airflow detection.
- Medical: Spirometers, sleep apnea monitors, hospital beds, ventilators, CPAP, negative pressure wound therapy devices.
- Consumer: Sports and fitness equipment, consumer electronics, small home appliances.
Part Numbering Convention Example:
HBP5023A[Pressure Range Code]DBS8-2
Common Pressure Ranges:
- -1000 ~ 1000 Pa: HBP5023A102DBS8-2
- -2000 ~ 2000 Pa: HBP5023A202DBS8-2
- -3000 ~ 3000 Pa: HBP5023A302DBS8-2
- -4000 ~ 4000 Pa: HBP5023A402DBS8-2
- -5000 ~ 5000 Pa: HBP5023A502DBS8-2
Customization Services:
Haobang offers flexible customization for different pressure ranges, package sizes, and application scopes to meet diverse customer needs. Contact info@haobang-smt.com for more information.
