Overview
The MPX4100AP, produced by NXP USA Inc., is a Manifold Absolute Pressure (MAP) sensor designed for engine control systems. This sensor is engineered to measure absolute air pressure within the intake manifold, which is crucial for calculating the amount of fuel required for each cylinder. The MPX4100AP series utilizes advanced micromachining techniques, thin-film metallization, and bipolar semiconductor processing to provide a high-level analog output signal proportional to the applied pressure. Its small form factor, high reliability, and on-chip integration make it an economical and logical choice for automotive system designers.
Key Specifications
| Parameter | Value |
|---|---|
| Pressure Range | 20 to 105 kPa (2.9 to 15.2 psi) |
| Output Voltage | 0.3 to 4.9 V |
| Operating Temperature | -40°C to +125°C |
| Maximum Error | 1.8% over 0° to 85°C |
| Package Type | 6-SIP Module |
| Moisture Sensitivity Level (MSL) | Not Applicable |
| ROHS Compliance | ROHS3 Compliant |
Key Features
- State-of-the-art, monolithic, signal-conditioned silicon pressure sensor
- Temperature compensated over -40°C to +125°C
- Durable epoxy unibody element or thermoplastic (PPS) surface mount package
- Ideally suited for microprocessor interfacing or microcontroller-based systems
- Available as standard fluorosilicone gel or media-resistant gel options
Applications
- Manifold sensing for automotive systems
- Non-automotive applications requiring precise pressure measurement
Q & A
- What is the primary function of the MPX4100AP sensor?
The MPX4100AP sensor is designed to measure absolute air pressure within the intake manifold, which is used to compute the amount of fuel required for each cylinder in engine control systems.
- What is the pressure range of the MPX4100AP sensor?
The pressure range of the MPX4100AP sensor is 20 to 105 kPa (2.9 to 15.2 psi).
- What is the output voltage range of the MPX4100AP sensor?
The output voltage range of the MPX4100AP sensor is 0.3 to 4.9 V.
- What is the operating temperature range of the MPX4100AP sensor?
The operating temperature range of the MPX4100AP sensor is -40°C to +125°C.
- What is the maximum error of the MPX4100AP sensor over the specified temperature range?
The maximum error of the MPX4100AP sensor is 1.8% over 0° to 85°C.
- What type of package does the MPX4100AP sensor come in?
The MPX4100AP sensor comes in a 6-SIP Module package.
- Is the MPX4100AP sensor ROHS compliant?
Yes, the MPX4100AP sensor is ROHS3 compliant.
- What are the typical applications of the MPX4100AP sensor?
The MPX4100AP sensor is typically used in manifold sensing for automotive systems and in non-automotive applications requiring precise pressure measurement.
- How is the MPX4100AP sensor temperature compensated?
The MPX4100AP sensor is temperature compensated over the range of -40°C to +125°C.
- What materials are used in the construction of the MPX4100AP sensor package?
The MPX4100AP sensor package can be made from durable epoxy unibody element or thermoplastic (PPS) surface mount material.
