Overview
The MPX4100AP is an integrated silicon pressure sensor designed by NXP Semiconductors (formerly Freescale Semiconductor). This Manifold Absolute Pressure (MAP) sensor is specifically engineered for engine control systems, particularly to sense absolute air pressure within the intake manifold. The sensor is crucial for computing the amount of fuel required for each cylinder, making it a vital component in automotive and other similar applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) |
| Category | Sensors, Transducers - Pressure Sensors, Transducers |
| Package | 6-SIP Module |
| Pressure Type | Absolute |
| Operating Pressure | 2.9 PSI ~ 15.23 PSI (20 kPa ~ 105 kPa) |
| Output Type | Analog Voltage |
| Output Voltage | 0.3 V ~ 4.9 V |
| Accuracy | ±1.8% |
| Voltage - Supply | 4.85 V ~ 5.35 V |
| Port Size | Male - 0.19" (4.93mm) Tube |
| Port Style | Barbed |
| Maximum Pressure | 58.02 PSI (400 kPa) |
| Operating Temperature | -40°C ~ 125°C |
| Temperature Compensation | Yes |
| Termination Style | PCB |
Key Features
- Integrated silicon pressure sensor with on-chip signal conditioning, temperature compensation, and calibration.
- Designed for manifold absolute pressure sensing in engine control systems.
- Ideally suited for microprocessor interfacing or microcontroller-based systems.
- Durable epoxy unibody element and thermoplastic (PPS) surface mount package.
- Available as standard fluorosilicone gel or media-resistant gel options.
- High accuracy with a maximum error of ±1.8% over 0° to 85°C.
- Temperature compensation over -40°C to +125°C.
Applications
- Engine control systems in automotive applications.
- Intake manifold absolute pressure sensing.
- Fuel injection systems.
- Non-automotive applications requiring precise pressure measurement.
Q & A
- What is the operating pressure range of the MPX4100AP?
The operating pressure range is 2.9 PSI to 15.23 PSI (20 kPa to 105 kPa).
- What is the output voltage range of the MPX4100AP?
The output voltage range is 0.3 V to 4.9 V.
- What is the accuracy of the MPX4100AP?
The accuracy is ±1.8%.
- What is the supply voltage range for the MPX4100AP?
The supply voltage range is 4.85 V to 5.35 V.
- What is the operating temperature range of the MPX4100AP?
The operating temperature range is -40°C to 125°C.
- Is the MPX4100AP temperature compensated?
Yes, the MPX4100AP is temperature compensated over -40°C to +125°C.
- What type of package does the MPX4100AP come in?
The MPX4100AP comes in a 6-SIP Module package.
- What are the typical applications of the MPX4100AP?
Typical applications include engine control systems, intake manifold absolute pressure sensing, and fuel injection systems.
- Is the MPX4100AP RoHS compliant?
Yes, the MPX4100AP is RoHS compliant).
- What is the maximum pressure the MPX4100AP can withstand?
The maximum pressure is 58.02 PSI (400 kPa)).
