NXP USA Inc.
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MPXA4100AC6U
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MPXA4100AC6U

Product Category: Pressure Sensor

Basic Information Overview: - Category: Integrated Silicon Pressure Sensor - Use: Measures pressure in various applications - Characteristics: Small size, high accuracy, low power consumption - Package: Surface mount - Essence: Converts pressure into an analog output signal - Packaging/Quantity: Tape and reel packaging, quantity varies by supplier

Specifications: - Pressure Range: 0 to 100 kPa - Supply Voltage: 4.75 to 5.25 V - Output: 0.2 to 4.7 V - Operating Temperature: -40 to 125°C - Accuracy: ±1.5% of span

Detailed Pin Configuration: - Pin 1: Vout - Pin 2: Vss (Ground) - Pin 3: Vdd (Supply Voltage) - Pin 4: N/C (No Connection)

Functional Features: - High sensitivity to small pressure changes - Low power consumption for battery-operated devices - Robust design for harsh environments - Digital compensation for temperature and non-linearity

Advantages: - Accurate measurement over a wide temperature range - Small form factor for space-constrained applications - Low power consumption prolongs battery life - Reliable performance in industrial environments

Disadvantages: - Limited pressure range compared to some alternatives - Analog output requires additional signal conditioning - Sensitivity to electromagnetic interference in certain applications

Working Principles: The MPXA4100AC6U utilizes a piezoresistive sensing element to detect pressure changes. When pressure is applied, the resistance of the sensing element changes, leading to a corresponding change in the output voltage. This analog output is then converted into a digital signal for further processing.

Detailed Application Field Plans: - Automotive: Tire pressure monitoring systems - Medical: Respiratory therapy equipment - Industrial: HVAC control systems - Consumer Electronics: Smartphones and wearables

Detailed and Complete Alternative Models: - MPXV5010GC6U: Higher pressure range, similar characteristics - MPX5700AP: Lower power consumption, different package

This integrated silicon pressure sensor, the MPXA4100AC6U, offers high accuracy and low power consumption, making it suitable for various applications across industries. Its small size and robust design make it ideal for use in space-constrained and harsh environments. While it has limitations in pressure range and susceptibility to interference, its reliable performance and accurate measurements make it a popular choice for many applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MPXA4100AC6U dalam solusi teknis

  1. What is the MPXA4100AC6U?

    • The MPXA4100AC6U is a pressure sensor designed to measure absolute pressure in various technical applications.

  2. What is the operating voltage range of the MPXA4100AC6U?

    • The operating voltage range of the MPXA4100AC6U is typically 4.75V to 5.25V.

  3. What is the pressure range that the MPXA4100AC6U can measure?

    • The MPXA4100AC6U can measure pressure within the range of 0 to 100 kPa (0 to 14.5 psi).

  4. What output does the MPXA4100AC6U provide?

    • The MPXA4100AC6U provides an analog output proportional to the measured pressure.

  5. What are the typical applications of the MPXA4100AC6U?

    • The MPXA4100AC6U is commonly used in medical devices, HVAC systems, and industrial automation for pressure monitoring and control.

  6. Is the MPXA4100AC6U suitable for harsh environments?

    • Yes, the MPXA4100AC6U is designed to operate reliably in harsh environments, making it suitable for industrial and automotive applications.

  7. What is the accuracy of the MPXA4100AC6U?

    • The MPXA4100AC6U has a typical accuracy of ±1.5% over the specified temperature range.

  8. Does the MPXA4100AC6U require external calibration?

    • No, the MPXA4100AC6U is factory calibrated and does not require external calibration under normal operating conditions.

  9. Can the MPXA4100AC6U be used for liquid pressure measurement?

    • The MPXA4100AC6U is primarily designed for gas pressure measurement and may not be suitable for direct liquid pressure measurement.

  10. What is the recommended mounting orientation for the MPXA4100AC6U?

    • The MPXA4100AC6U is typically mounted with the pressure port facing downward to ensure proper operation and accuracy.