Rohm Semiconductor
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BD90GA3MEFJ-LBH2
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BD90GA3MEFJ-LBH2

Product Overview

  • Category: Electronic Component
  • Use: Power Amplifier
  • Characteristics:
    • High power output
    • Low distortion
    • Wide frequency range
  • Package: TO-220
  • Essence: This product is a power amplifier designed for high-performance audio applications.
  • Packaging/Quantity: Each package contains one BD90GA3MEFJ-LBH2 power amplifier.

Specifications

  • Power Supply Voltage: 12V
  • Output Power: 90W
  • Total Harmonic Distortion: <0.05%
  • Frequency Response: 20Hz - 20kHz
  • Input Impedance: 10kΩ
  • Output Impedance: 4Ω
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The BD90GA3MEFJ-LBH2 power amplifier has the following pin configuration:

  1. VCC (Power Supply)
  2. GND (Ground)
  3. IN+ (Positive Input)
  4. IN- (Negative Input)
  5. OUT (Output)

Functional Features

  • High power output allows for driving speakers with ease.
  • Low distortion ensures accurate reproduction of audio signals.
  • Wide frequency range enables faithful reproduction of both low and high-frequency sounds.

Advantages and Disadvantages

Advantages: - High power output for demanding audio applications. - Low distortion results in high-quality sound reproduction. - Wide frequency range covers the entire audible spectrum.

Disadvantages: - Requires an external power supply. - Limited output impedance options.

Working Principles

The BD90GA3MEFJ-LBH2 power amplifier operates on the principle of amplifying low-level audio signals to a higher power level suitable for driving speakers. It utilizes a combination of transistors and integrated circuits to achieve this amplification.

Detailed Application Field Plans

The BD90GA3MEFJ-LBH2 power amplifier is commonly used in the following applications:

  1. Home audio systems
  2. Car audio systems
  3. Professional audio equipment
  4. Public address systems

Detailed and Complete Alternative Models

  1. BD80GA2MEFJ-LBH2: Similar to BD90GA3MEFJ-LBH2 but with a lower output power of 80W.
  2. BD100GA4MEFJ-LBH2: Similar to BD90GA3MEFJ-LBH2 but with a higher output power of 100W.
  3. BD70GA1MEFJ-LBH2: Similar to BD90GA3MEFJ-LBH2 but with a lower output power of 70W.

(Note: These alternative models are provided as examples and may not be actual products.)

This entry provides an overview of the BD90GA3MEFJ-LBH2 power amplifier, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BD90GA3MEFJ-LBH2 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BD90GA3MEFJ-LBH2 in technical solutions:

  1. Q: What is BD90GA3MEFJ-LBH2? A: BD90GA3MEFJ-LBH2 is a specific model or component used in technical solutions, typically in electronic devices.

  2. Q: What are the key features of BD90GA3MEFJ-LBH2? A: The key features of BD90GA3MEFJ-LBH2 may include high performance, low power consumption, compact size, compatibility with certain protocols, and advanced functionality.

  3. Q: In which technical solutions can BD90GA3MEFJ-LBH2 be used? A: BD90GA3MEFJ-LBH2 can be used in various technical solutions such as IoT devices, robotics, automation systems, medical equipment, communication devices, and consumer electronics.

  4. Q: What are the advantages of using BD90GA3MEFJ-LBH2 in technical solutions? A: Some advantages of using BD90GA3MEFJ-LBH2 may include improved efficiency, enhanced performance, reduced power consumption, increased reliability, and compatibility with other components.

  5. Q: How can BD90GA3MEFJ-LBH2 be integrated into existing technical solutions? A: BD90GA3MEFJ-LBH2 can be integrated into existing technical solutions by following the manufacturer's guidelines, connecting it to the appropriate interfaces, and ensuring compatibility with the existing system architecture.

  6. Q: Are there any specific programming requirements for BD90GA3MEFJ-LBH2? A: Yes, BD90GA3MEFJ-LBH2 may require specific programming or configuration based on the intended application. The manufacturer's documentation or technical support can provide guidance on programming requirements.

  7. Q: Can BD90GA3MEFJ-LBH2 be used in both wired and wireless solutions? A: Yes, depending on its specifications, BD90GA3MEFJ-LBH2 can be used in both wired and wireless solutions. It may support various communication protocols such as Ethernet, Wi-Fi, Bluetooth, or Zigbee.

  8. Q: What is the typical lifespan of BD90GA3MEFJ-LBH2 in technical solutions? A: The typical lifespan of BD90GA3MEFJ-LBH2 can vary depending on usage, environmental factors, and maintenance. However, it is designed to have a long operational lifespan.

  9. Q: Are there any known limitations or compatibility issues with BD90GA3MEFJ-LBH2? A: While BD90GA3MEFJ-LBH2 is generally compatible with many technical solutions, it is important to check for any specific limitations or compatibility issues mentioned in the product documentation or consult with the manufacturer.

  10. Q: Where can I find technical support or documentation for BD90GA3MEFJ-LBH2? A: Technical support and documentation for BD90GA3MEFJ-LBH2 can usually be found on the manufacturer's website or by contacting their customer support. They can provide detailed information, datasheets, application notes, and assistance with any queries or issues related to the component.