Overview
The MPXV7025DP is a state-of-the-art monolithic silicon pressure sensor produced by NXP USA Inc. This piezoresistive transducer is designed for a wide range of applications, particularly those employing a microcontroller or microprocessor with A/D inputs. It combines advanced micromachining techniques, thin-film metallization, and bipolar processing to provide an accurate, high-level analog output signal that is proportional to the applied pressure.
Key Specifications
| Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Pressure Range | -25 | 25 | kPa (-3.6 to 3.6 psi) | |
| Supply Voltage | 4.75 | 5.0 | 5.25 | Vdc |
| Supply Current | 10 | mAdc | ||
| Output Voltage Range | 0.2 | 4.7 | V | |
| Temperature Range | -40 | 125 | °C | |
| Maximum Error Over 0° to 85°C | 5.0% |
Key Features
- Ideally suited for microprocessor or microcontroller-based systems.
- Temperature compensated over –40° to +125°C.
- Thermoplastic (PPS) surface mount package.
- Patented silicon shear stress strain gauge.
- Available in differential and gauge configurations.
- Offset specifically at 2.5 V for measuring pressure up to 25 kPa and vacuum sensing.
Applications
- Respiratory systems.
- Process control.
- Patient monitoring.
- Remote monitoring devices.
- Automotive and non-automotive applications.
Q & A
- What is the MPXV7025DP pressure sensor used for? The MPXV7025DP is used for measuring positive and negative pressure in various applications, including respiratory systems, process control, patient monitoring, and remote monitoring devices.[
- What is the pressure range of the MPXV7025DP? The pressure range is -25 to 25 kPa (-3.6 to 3.6 psi).[
- What is the supply voltage for the MPXV7025DP? The supply voltage is 4.75 to 5.25 Vdc.[
- What is the output voltage range of the MPXV7025DP? The output voltage range is 0.2 to 4.7 V.[
- Is the MPXV7025DP temperature compensated? Yes, it is temperature compensated over –40° to +125°C.[
- What package types are available for the MPXV7025DP? It is available in Small Outline Package (SOP) and media-resistant gel packages.[
- Can the MPXV7025DP measure vacuum? Yes, it can measure pressure up to 25 kPa and vacuum sensing due to its offset at 2.5 V.[
- What is the maximum error over the temperature range of 0° to 85°C? The maximum error is 5.0% over this temperature range.[
- Is the MPXV7025DP suitable for automotive applications? Yes, it is suitable for both automotive and non-automotive applications.[
- What are the key features of the MPXV7025DP's design? It combines advanced micromachining techniques, thin-film metallization, and bipolar processing.[
