MPR SERIES MicroPressure Board Mount Pressure Sensors
Product Overview
The MPR Series is a compact, high-accuracy piezoresistive silicon pressure sensor designed for board-mount applications. Featuring a digital output and on-board calibration and compensation via an ASIC, it offers ease of implementation and system-level connectivity. Its very small form factor makes it ideal for portable devices and space-constrained applications. The MPR Series is suitable for higher volume medical (consumer and non-consumer), commercial appliance, and industrial/HVAC applications, providing a cost-effective, configurable solution with enhanced performance through direct microprocessor interface. It is IoT-ready and compatible with a variety of liquid media.
Product Attributes
- Brand: Honeywell
- Series: MPR Series
- Certifications: REACH and RoHS compliant, Meets IPC/JEDEC J-STD-020D.1 Moisture Sensitivity Level 1, NSF-169, BPA Free, LFGB (food grade gel coating option)
- Pressure Types: Absolute, Gage
- Package Footprint: 5 mm x 5 mm [0.20 in x 0.20 in]
- Wetted Materials: 304 stainless steel (Port), epoxy (Adhesives), silicon, glass, gold, aluminum (Electronic components), 304 stainless steel (Metal gel ring)
Technical Specifications
| Specification | Value | Unit |
|---|---|---|
| Pressure Ranges | 60 mbar to 2.5 bar | 6 kPa to 250 kPa | 1 psi to 30 psi | 0 mmHg to 300 mmHg | |
| Digital Output | 24-bit I2C or SPI-compatible | |
| Total Error Band (after customer auto-zero) | As low as 1.25 %FSS | |
| Compensated Temperature Range | 0C to 50C [32F to 122F] | |
| Supply Voltage (Vsupply) | 1.8 to 3.6 | Vdc |
| Current Consumption (I2C sleep/standby mode) | 3.0 | nA |
| Current Consumption (SPI sleep/standby mode) | 13.0 | nA |
| Power Consumption (typ. average) | 0.01 | mW |
| Operating Temperature Range | -40 to 85 [-40 to 185] | C [F] |
| Startup Time (power up to data ready) | 2.5 | ms |
| Data Rate (assumes command AA HEX) | 161 to 204 | samples per second |
| Accuracy (BFSL) | 0.25 %FSS | |
| Resolution (Transfer Function A) | 14.0 | bits |
| Pressure Port | Stainless steel | |
| I2C Sensor Addresses | 0x08, 0x18 (default), 0x28, 0x38, 0x48, 0x58, 0x68, 0x78 | |
| SPI Mode | Mode 0 (CPOL=0, CPHA=0) | |
| Overpressure (e.g., 1 bar absolute) | 4 | x Pmax |
| Burst Pressure (e.g., 1 bar absolute) | 8 | x Pmax |
| Moisture Sensitivity Level | 1 (IPC/JEDEC J-STD-020D.1) |
Potential Applications
- Consumer Medical: Non-invasive blood pressure monitoring, negative-pressure wound therapy, breast pumps, mobile oxygen concentrators, airflow monitors, CPAP water tanks, medical wearables.
- Non-Consumer Medical: Invasive blood pressure monitors, ambulatory blood pressure measurement.
- Industrial: Air braking systems, gas and water meters.
- Consumer: Coffee machines, humidifiers, air beds, washing machines, dishwashers.
2411061720_Honeywell-MPRLF0001PG00001C_C3242997.pdf
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