Product Overview
The HBP1311A-2 series pressure sensor module from Haobang Gaoke offers high integration, excellent stability, and superior reliability. It comprises a MEMS pressure sensor chip and a high-performance conditioning circuit. Calibration coefficients stored in OTP enable automatic pressure and temperature compensation by the test system, with calibrated pressure and temperature outputted as analog voltage. Featuring a standard SOP8 package, the HBP1311A-2 is compact, user-friendly, and ensures high-performance, stable, and reliable pressure measurement. It is suitable for differential pressure detection of non-corrosive gases and has broad application prospects in medical healthcare, smart home appliances, and industrial control.
Product Attributes
- Brand: Haobang Gaoke ()
- Origin: Wuxi, China ()
- Technology: Silicon piezoresistive MEMS
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | Condition | Min | Typical | Max | Unit | Notes |
| Absolute Maximum Ratings | ||||||
| Supply Voltage | -0.3 | 6.5 | V | *Exceeding these values may cause permanent damage. | ||
| Digital Pin Voltage | 25C | -0.3 | Vdd+0.3 | V | ||
| Overload Pressure | 2x Rated Pressure | |||||
| Burst Pressure | 3x Rated Pressure | |||||
| ESD (HBM) | 2 | kV | ||||
| Storage Temperature | -40 | 125 | C | |||
| Medium | Non-corrosive gas or liquid | |||||
| Basic Performance Indicators | ||||||
| Supply Voltage | 3.3 | 5.0 | 5.5 | V | Selectable supply voltage | |
| Measurement Range | -100 | 1000 | kPa | Selectable range | ||
| Zero Output | 10%Vdd | V | Customizable | |||
| Full Scale Output | 90%Vdd | V | Customizable | |||
| Measurement Accuracy | 1 | %FS | ||||
| Operating Temperature | -20 | 0-60 | 85 | C | Selectable temperature | |
| Compensation Temperature | 0 | 0-60 | 85 | Selectable temperature | ||
| Long-term Stability | 1 Year | 0.5 | %FS | |||
Typical Application Scenarios
- Smart home appliances (coffee machines, beer dispensers, vacuum cleaners, juicers)
- Medical machinery (blood pressure monitors, ventilators, oxygen concentrators)
- Healthcare equipment (air mattresses, massage chairs, massage beds)
- Industrial pressure control (pressure instruments, pneumatic systems)
- IoT pressure sensing
Product Features
- Silicon piezoresistive MEMS technology, high sensitivity, high stability
- Measurement range: -100kPa ~ +1000kPa selectable, gauge pressure
- Supply voltage: 3.3V ~ 5.5V selectable
- Analog output
- Standard SOP8 package, high integration
- Suitable for non-corrosive gases or liquids
2506201720_HAOBANG-HI-TECH-HBP1311A201GPS8-2_C49230056.pdf
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