Overview
The NXP MPX5700D is a state-of-the-art monolithic silicon pressure sensor designed for a wide range of applications. This piezoresistive transducer 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. The MPX5700D is particularly suited for systems employing microcontrollers or microprocessors with A/D inputs.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Pressure Range (Gauge, Differential) | POP | 0 | - | 700 | kPa |
| Supply Voltage | VS | 4.75 | 5.0 | 5.25 | Vdc |
| Supply Current | IO | - | 7.0 | 10 | mAdc |
| Zero Pressure Offset (0 to 85°C) | Voff | 0.088 | 0.184 | 0.313 | Vdc |
| Full Scale Output (0 to 85°C) | VFSO | - | - | 4.7 | Vdc |
| Maximum Pressure (P1 > P2) | P1max | - | - | 2800 | kPa |
| Storage Temperature | Tstg | -40 | - | 125 | °C |
| Operating Temperature | TA | -40 | - | 125 | °C |
Key Features
- Ideally suited for microprocessor or microcontroller-based systems.
- Available in Absolute, Differential, and Gauge configurations.
- Patented Silicon Shear Stress Strain Gauge.
- Durable Epoxy Unibody Element.
- On-chip temperature compensation, calibration, and signal conditioning.
- Maximum error of 2.5% over 0°C to 85°C.
- Ratiometric output within the specified excitation range.
Applications
The MPX5700D pressure sensor is versatile and can be used in a variety of applications, including:
- Automotive systems (e.g., fuel pressure, oil pressure, and tire pressure monitoring).
- Industrial control systems (e.g., process control, HVAC systems).
- Aerospace and defense applications (e.g., pressure monitoring in aircraft and missiles).
- Medical devices (e.g., blood pressure monitoring, respiratory equipment).
- Consumer electronics (e.g., air conditioners, refrigerators).
Q & A
- What is the pressure range of the MPX5700D?
The MPX5700D has a pressure range of 0 to 700 kPa (0 to 101.5 psi) for gauge and differential configurations.
- What is the supply voltage range for the MPX5700D?
The supply voltage range is 4.75 Vdc to 5.25 Vdc.
- What is the maximum error over the temperature range?
The maximum error is 2.5% over the temperature range of 0°C to 85°C.
- What are the available configurations for the MPX5700 series?
The MPX5700 series is available in Absolute, Differential, and Gauge configurations.
- What is the maximum pressure that the MPX5700D can withstand?
The maximum pressure is 2800 kPa (406.11 psi) for P1 > P2.
- What is the operating temperature range for the MPX5700D?
The operating temperature range is -40°C to 125°C.
- Does the MPX5700D have on-chip temperature compensation?
Yes, the MPX5700D has on-chip temperature compensation, calibration, and signal conditioning.
- What is the typical supply current for the MPX5700D?
The typical supply current is 7.0 mA.
- What is the full-scale output voltage range for the MPX5700D?
The full-scale output voltage range is 0.2 V to 4.7 V.
- Is the MPX5700D RoHS compliant?
Yes, the MPX5700D is RoHS3 compliant.
