MSP-1MPA-I
High-precision MEMS pressure sensor with 0-1MPa range, ±0.5% accuracy, and digital I2C interface for industrial applications.
Product Overview
Description
The MSP-1MPA-I is a high-precision MEMS pressure sensor designed for industrial applications requiring digital output and high accuracy. The 0-1MPa range covers medium-pressure hydraulic and pneumatic systems.
Featuring ±0.5% full-scale accuracy and digital I2C interface, this sensor provides precise pressure measurement with easy microcontroller integration. The built-in temperature compensation ensures accuracy across the operating range.
The compact SOP-8 package and 5V supply voltage make it compatible with standard industrial control systems. The digital interface eliminates analog signal noise issues common in industrial environments.
Product Series
MSP
Primary Application
Industrial Hydraulic Systems
Key Features
- High-precision ±0.5% FS accuracy
- Digital I2C interface for easy integration
- Built-in temperature compensation
- 1MPa range for medium-pressure applications
- Compact SOP-8 package
- Industrial-grade reliability
Specifications
| Pressure Range | 0-1MPa (Absolute) |
|---|---|
| Accuracy | ±0.5% FS |
| Output Type | Digital I2C |
| Operating Temperature | -40°C to +125°C |
| Supply Voltage | 5V ±0.25V |
| Response Time | <2ms |
| Package | SOP-8 |
| Qualification | Industrial Grade |
Applications
Industrial Hydraulic Systems
Industrial automation and control
Pneumatic Control Systems
Industrial automation and control
HVAC Pressure Monitoring
Electronic system design
Process Control Equipment
Industrial automation and control
Test and Measurement
Data acquisition and conversion
Automation Systems
Industrial automation and control
FAE Expert Insights
"The MSP-1MPA-I is an excellent choice for industrial applications requiring digital output. The I2C interface simplifies microcontroller integration and eliminates analog noise issues. I've used this sensor in hydraulic monitoring systems with excellent results. The ±0.5% accuracy is suitable for most industrial control applications. The digital interface allows easy configuration and diagnostics. For PLC integration, use an I2C-to-analog converter or a microcontroller-based gateway. The sensor's reliability in industrial environments has been proven in numerous deployments."
Digital I2C interface simplifies industrial system integration
— Li Wei, BeiLuo
Frequently Asked Questions
What is the I2C address of the MSP-1MPA-I?
The MSP-1MPA-I uses I2C address 0x28 (7-bit) by default. The address can be configured to alternate addresses (0x29, 0x2A, 0x2B) using the address pins for multi-sensor applications. The sensor supports standard mode (100kHz) and fast mode (400kHz) I2C operation. Reference code for reading pressure and temperature data is available in the application note.
Default address is 0x28. Use address pins for multi-sensor configurations.