New Original NXP MPX5100DP Integrated Silicon Differential Pressure Sensor
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New Original NXP MPX5100DP Integrated Silicon Differential Pressure Sensor
1. Product Overview
MPX5100DP is an original NXP monolithic piezoresistive differential pressure sensor belonging to the MPX5100 series. It adopts advanced silicon micromachining technology and integrates thin-film signal conditioning circuits, built-in temperature compensation and factory calibration functions. This model supports differential pressure measurement within 0–100 kPa and outputs linear analog voltage proportional to the pressure difference between two pressure ports.
The sensor is equipped with dual barbed pressure ports for hose connection and 6-pin through-hole packaging for PCB mounting. It operates on a standard 5 V DC power supply and directly outputs amplified analog signals that can connect to microcontrollers or PLC analog-to-digital conversion modules. Widely used in HVAC equipment, medical respiratory instruments, industrial flow monitoring, pump differential pressure detection, environmental testing equipment and household appliance pressure monitoring. The internal fluorosilicone gel protects the silicon sensing die from moisture and mild corrosive gas interference.
2. Main Functions
- Differential Pressure Measurement Detects pressure difference between two independent pressure ports, converting pressure variation into continuous analog voltage output.
- On-Chip Signal Amplification & Conditioning Integrated amplifier circuit outputs high-level analog signal 0.2 V ~ 4.7 V, eliminating the need for extra external signal amplification circuits.
- Built-in Temperature Compensation Compensates temperature drift automatically within 0 ℃ ~ +85 ℃, ensuring stable measurement accuracy under varying ambient temperature.
- Factory Pre-Calibration Calibrated during manufacturing to achieve consistent linearity and low hysteresis, reducing on-site calibration workload.
- Overpressure Protection Capability Withstands up to 400 kPa overload pressure without permanent damage to the sensing element.
- Dual-Port Tubing Connection Two barbed ports support direct connection with flexible tubing for bidirectional differential pressure sampling.
- Compatible with Digital Control Systems Standard analog output seamlessly matches MCU, microprocessor and industrial controller A/D input interfaces.
3. Technical Characteristics
| Technical Parameter | Detailed Specification |
|---|---|
| Full Model | MPX5100DP |
| Product Series | MPX5100 Integrated Silicon Pressure Sensor |
| Sensor Type | Piezoresistive Differential Pressure Sensor |
| Measuring Pressure Range | 0 ~ 100 kPa |
| Supply Voltage | 4.75 V ~ 5.25 V DC |
| Analog Output Range | 0.2 V ~ 4.7 V |
| Sensitivity | 45 mV/kPa |
| Maximum Total Error | ±2.5% Full Scale (0 ℃ ~ 85 ℃) |
| Response Time | 1 ms typical |
| Maximum Overload Pressure | 400 kPa |
| Port Structure | Dual radial barbed hose ports |
| Port Hose Diameter | 4.93 mm |
| Package Type | 6-Pin through-hole unibody epoxy housing |
| Mounting Method | PCB through-hole mounting |
| Operating Temperature | -40 ℃ ~ +125 ℃ |
| Compensated Temperature Range | 0 ℃ ~ +85 ℃ |
| Sensing Die Protection | Fluorosilicone gel coating |
| Compliance Standards | RoHS |
Core Technical Advantages
- Single-chip integrated design simplifies peripheral circuit layout;
- Pre-calibrated and temperature compensated for stable repeatable measurement;
- Linear analog output with sufficient signal amplitude for direct ADC acquisition;
- Robust epoxy unibody structure improves vibration and humidity resistance;
- Mature piezoresistive MEMS technology ensures long-term operational stability.
4. Product Dimensions and Weight
External Dimensions (Unit: Millimeter)
| Dimension Item | Exact Size |
|---|---|
| Overall Length | 29.85 |
| Overall Width | 29.34 |
| Overall Height | 11.05 |
Weight Parameters
表格
| Weight Category | Specific Value |
|---|---|
| Single Unit Net Weight | 12 g |
| Original Packaged Gross Weight | 18 g |
5. 10 NXP MPX Series Similar Integrated Pressure Sensors
All models are NXP calibrated silicon piezoresistive pressure sensors with conditioned analog output; differences lie in pressure range, pressure type (differential/gauge/absolute) and packaging:
- MPX5100GP 0–100 kPa Gauge Pressure Sensor
- MPX5100AP 0–100 kPa Absolute Pressure Sensor
- MPX5010DP 0–10 kPa Differential Pressure Sensor
- MPXV5100DP Surface Mount SMD Differential Pressure Sensor
- MPX5500DP 0–500 kPa Differential Pressure Sensor
- MPX4250DP 0–250 kPa Differential Pressure Sensor
- MPX5050DP 0–50 kPa Differential Pressure Transducer
- MPXV7025DP 0–25 kPa Low Pressure Differential Sensor
- MPX5700DP 0–700 kPa High Range Differential Pressure Sensor
- MPX5999DP 0–1000 kPa Industrial Differential Pressure Sensor
WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
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We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
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We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
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