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LM4670SD

LM4670SD

Manufacturer No:

LM4670SD

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 3W, 1 CHANNEL(S

Datasheet:

Datasheet

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LM4670SD Specifications

  • Type
    Parameter
  • Package / Case
    8-WFDFN Exposed Pad
  • Supplier Device Package
    8-WSON (3x3)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Differential Inputs, Short-Circuit Protection, Shutdown
  • Voltage - Supply
    2.4V ~ 5.5V
  • Max Output Power x Channels @ Load
    3W x 1 @ 4Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class D
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4670SD is a specific model of integrated circuit (IC) chip designed by Texas Instruments. It is a high-performance audio amplifier with advanced features. Some advantages and application scenarios of the LM4670SD IC chip are:1. High-quality audio amplification: The LM4670SD provides high-fidelity audio amplification with low distortion and noise. It is capable of driving speakers with high power and efficiency, resulting in excellent audio reproduction.2. Small form factor: The LM4670SD is available in a small package, making it suitable for compact audio devices such as smartphones, tablets, portable speakers, and headphones. Its small size allows for integration into space-constrained applications.3. Advanced features: The LM4670SD offers various advanced features like advanced click-and-pop suppression, thermal overload protection, and short-circuit protection. These features enhance the overall performance and reliability of the audio system.4. Low power consumption: The LM4670SD is designed to operate with low power consumption, making it suitable for battery-powered devices. It helps in extending the battery life of portable audio devices.5. Multiple input options: The LM4670SD supports various input options, including single-ended and differential inputs. This flexibility allows it to be used in a wide range of audio systems, accommodating different input configurations.6. Audio system integration: The LM4670SD can be integrated with other audio processing components, such as digital-to-analog converters (DACs) and digital signal processors (DSPs). This integration enables the creation of complete audio systems with enhanced functionality.Application scenarios for the LM4670SD IC chip include:1. Portable audio devices: The small form factor and low power consumption make the LM4670SD suitable for portable audio devices like smartphones, tablets, and portable speakers. It provides high-quality audio amplification in a compact package.2. Headphones and earphones: The LM4670SD can be used in headphone and earphone amplifiers, delivering high-fidelity audio output to enhance the listening experience.3. Home audio systems: The LM4670SD can be integrated into home audio systems, such as stereo receivers, soundbars, and multimedia speakers. It provides high-power amplification for driving speakers and delivers excellent audio quality.4. Automotive audio systems: The LM4670SD can be used in automotive audio systems, providing high-quality amplification for in-car entertainment systems. Its small size and low power consumption make it suitable for automotive applications.Overall, the LM4670SD IC chip offers high-performance audio amplification with advanced features, making it suitable for various audio applications where compact size, low power consumption, and high audio quality are essential.
LM4670SD Relevant information