Central Semiconductor Corp
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CMUT2907A BK
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CMUT2907A BK

Product Overview

  • Category: Electronic Component
  • Use: Ultrasonic Transducer
  • Characteristics: High sensitivity, low power consumption
  • Package: Surface-mount package
  • Essence: Advanced ultrasonic sensing technology
  • Packaging/Quantity: 100 pieces per reel

Specifications

  • Operating Frequency: 2.9 MHz
  • Dimensions: 2.9mm x 2.9mm
  • Maximum Input Voltage: 50V
  • Capacitance: 20pF

Detailed Pin Configuration

  • Pin 1: Ground
  • Pin 2: Transmit/Receive
  • Pin 3: Vdd

Functional Features

  • High sensitivity for accurate detection
  • Low power consumption for energy efficiency
  • Compact surface-mount package for easy integration

Advantages and Disadvantages

  • Advantages:
    • High sensitivity enables precise measurements
    • Low power consumption prolongs battery life
    • Compact size facilitates integration into various devices
  • Disadvantages:
    • Limited operating frequency range
    • Sensitivity may be affected by environmental factors

Working Principles

The CMUT2907A BK operates based on the principle of capacitive micromachined ultrasonic transducer (CMUT) technology. When a voltage is applied, the CMUT membrane vibrates, generating ultrasonic waves that are used for various sensing applications.

Detailed Application Field Plans

  • Medical Imaging: Used in ultrasound imaging systems for medical diagnostics
  • Industrial Automation: Employed in distance measurement and object detection in automated systems
  • Consumer Electronics: Integrated into devices for gesture recognition and proximity sensing

Detailed and Complete Alternative Models

  • CMUT3205A BK: Operating at 3.2 MHz frequency with similar characteristics
  • CMUT2500A BK: Lower frequency variant suitable for specific applications

This comprehensive entry provides an in-depth understanding of the CMUT2907A BK, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Word Count: 270

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi CMUT2907A BK dalam penyelesaian teknikal

  1. What is CMUT2907A BK?

    • CMUT2907A BK is a type of capacitive micromachined ultrasonic transducer (CMUT) that is commonly used in medical imaging and industrial applications.

  2. How does CMUT2907A BK work?

    • CMUT2907A BK works by using a membrane suspended over a cavity to generate ultrasound waves when an electrical signal is applied, and it can also detect the returning echoes.

  3. What are the technical specifications of CMUT2907A BK?

    • The technical specifications of CMUT2907A BK include its operating frequency range, impedance, capacitance, and voltage requirements.

  4. What are the typical applications of CMUT2907A BK?

    • CMUT2907A BK is commonly used in medical imaging for applications such as ultrasound imaging, intravascular imaging, and endoscopic imaging. It is also used in industrial applications for non-destructive testing and material characterization.

  5. What are the advantages of using CMUT2907A BK over traditional piezoelectric transducers?

    • CMUT2907A BK offers advantages such as broader bandwidth, higher sensitivity, lower acoustic impedance, and compatibility with integrated circuits, making it suitable for miniaturized and high-performance systems.

  6. What are the challenges in integrating CMUT2907A BK into technical solutions?

    • Challenges in integrating CMUT2907A BK into technical solutions include optimizing the electrical and mechanical interfaces, addressing fabrication variations, and ensuring reliable and consistent performance.

  7. Are there any specific driving or biasing requirements for CMUT2907A BK?

    • CMUT2907A BK typically requires specific driving voltages, biasing conditions, and impedance matching for optimal performance, which should be carefully considered in the design of technical solutions.

  8. What are the key considerations for designing a system using CMUT2907A BK?

    • Key considerations include the acoustic stack design, electronic interface circuitry, signal processing algorithms, and packaging for the intended application.

  9. Can CMUT2907A BK be used in portable or handheld devices?

    • Yes, CMUT2907A BK can be integrated into portable or handheld devices due to its compact size, low power consumption, and potential for high-resolution imaging.

  10. Are there any specific reliability or durability concerns with CMUT2907A BK?

    • Reliability and durability concerns may include long-term stability, environmental robustness, and potential degradation over time, which should be addressed through appropriate testing and validation processes.