Rohm Semiconductor
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BD90GA3WEFJ-E2
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BD90GA3WEFJ-E2

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 high-performance power amplifier designed for audio applications.
  • Packaging/Quantity: Each package contains one BD90GA3WEFJ-E2 power amplifier.

Specifications

  • Power Supply Voltage: 12V
  • Output Power: 50W
  • Total Harmonic Distortion: <0.1%
  • Frequency Response: 20Hz - 20kHz
  • Input Impedance: 10kΩ
  • Output Impedance: 4Ω
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The BD90GA3WEFJ-E2 power amplifier has the following pin configuration:

  • Pin 1: VCC (Power Supply)
  • Pin 2: GND (Ground)
  • Pin 3: IN+ (Positive Input)
  • Pin 4: IN- (Negative Input)
  • Pin 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 a broad spectrum of audio frequencies.

Disadvantages: - Requires an external power supply. - Limited to a single channel output.

Working Principles

The BD90GA3WEFJ-E2 power amplifier operates by amplifying the input audio signal using a combination of transistors and other electronic components. The amplified signal is then delivered to the output pin, which can be connected to a speaker or another audio device.

Detailed Application Field Plans

The BD90GA3WEFJ-E2 power amplifier is suitable for various audio applications, including:

  1. Home Theater Systems: Provides high-quality audio amplification for an immersive home theater experience.
  2. Car Audio Systems: Enhances the sound quality in vehicles by driving speakers with sufficient power.
  3. Public Address Systems: Amplifies audio signals for public address systems used in events, conferences, and public spaces.

Detailed and Complete Alternative Models

  • Model 1: BD80GA2WEFJ-E2
  • Model 2: BD100GA4WEFJ-E2
  • Model 3: BD120GA5WEFJ-E2
  • Model 4: BD150GA6WEFJ-E2

These alternative models offer similar functionality and characteristics to the BD90GA3WEFJ-E2 power amplifier, but with varying power outputs and specifications.

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技術ソリューションにおける BD90GA3WEFJ-E2 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of BD90GA3WEFJ-E2 in technical solutions:

  1. Q: What is BD90GA3WEFJ-E2? A: BD90GA3WEFJ-E2 is a specific model or component used in technical solutions, typically in electronic devices.

  2. Q: What are the key features of BD90GA3WEFJ-E2? A: The key features of BD90GA3WEFJ-E2 may include high performance, low power consumption, compact size, compatibility with certain protocols, etc.

  3. Q: In which technical solutions can BD90GA3WEFJ-E2 be used? A: BD90GA3WEFJ-E2 can be used in various technical solutions such as IoT devices, robotics, automation systems, medical equipment, consumer electronics, etc.

  4. Q: How does BD90GA3WEFJ-E2 contribute to technical solutions? A: BD90GA3WEFJ-E2 contributes to technical solutions by providing specific functionalities, enabling connectivity, enhancing performance, or facilitating data processing, depending on its purpose.

  5. Q: Is BD90GA3WEFJ-E2 compatible with other components or systems? A: BD90GA3WEFJ-E2's compatibility depends on the specific requirements and specifications of the components or systems it needs to interact with. It is important to check compatibility before integration.

  6. Q: Can BD90GA3WEFJ-E2 be customized for specific applications? A: Depending on the manufacturer or supplier, BD90GA3WEFJ-E2 may offer customization options to meet specific application requirements. It is advisable to consult the manufacturer for customization possibilities.

  7. Q: What are the power requirements for BD90GA3WEFJ-E2? A: The power requirements for BD90GA3WEFJ-E2 can vary, but typically it operates within a specific voltage range. It is important to refer to the datasheet or technical documentation for accurate power specifications.

  8. Q: Are there any programming or software requirements for using BD90GA3WEFJ-E2? A: Depending on the application, BD90GA3WEFJ-E2 may require specific programming or software configurations. It is recommended to consult the provided documentation or support resources for guidance.

  9. Q: What is the lifespan of BD90GA3WEFJ-E2? A: The lifespan of BD90GA3WEFJ-E2 depends on various factors such as usage conditions, operating environment, and quality. Generally, electronic components have an expected lifespan, but it is advisable to follow manufacturer guidelines.

  10. Q: Where can I purchase BD90GA3WEFJ-E2? A: BD90GA3WEFJ-E2 can be purchased from authorized distributors, online marketplaces, or directly from the manufacturer. It is recommended to verify the authenticity and reliability of the source before making a purchase.

Please note that the specific details and answers may vary depending on the actual component and its manufacturer.