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LM4876M

LM4876M

Manufacturer No:

LM4876M

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 1.5W, 1 CHANNEL

Datasheet:

Datasheet

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LM4876M Specifications

  • Type
    Parameter
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package
    8-SOIC
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    -
  • Voltage - Supply
    2V ~ 5.5V
  • Max Output Power x Channels @ Load
    1.5W x 1 @ 8Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4876M is a dual audio power amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the LM4876M are:Advantages: 1. Dual-channel: The LM4876M is a dual-channel amplifier, which means it can drive two separate audio channels simultaneously. This makes it suitable for stereo applications. 2. High output power: It can deliver a high output power of up to 1.1 Watts per channel into an 8-ohm load. This allows it to drive small to medium-sized speakers or headphones. 3. Low distortion: The LM4876M has low distortion levels, ensuring high-quality audio output. 4. Wide supply voltage range: It operates over a wide supply voltage range of 2.0V to 5.5V, making it compatible with various power sources. 5. Thermal shutdown protection: The chip includes thermal shutdown protection, which prevents it from overheating and getting damaged.Application scenarios: 1. Portable audio devices: The LM4876M is commonly used in portable audio devices like smartphones, tablets, MP3 players, and portable speakers. Its low power consumption and small form factor make it suitable for these applications. 2. Headphone amplifiers: Due to its dual-channel capability and low distortion, the LM4876M is often used in headphone amplifiers. It can provide sufficient power to drive headphones and deliver high-quality audio. 3. Multimedia systems: The chip can be used in multimedia systems like laptops, desktop computers, and televisions. It can drive the built-in speakers or be used as an audio amplifier for external speakers. 4. Automotive audio systems: The LM4876M is also suitable for automotive audio applications. It can be used to drive speakers in car audio systems, providing clear and powerful sound. 5. Industrial and commercial audio equipment: The chip can be utilized in various industrial and commercial audio equipment, such as PA systems, intercoms, and public address systems.Overall, the LM4876M offers a combination of high-quality audio output, low power consumption, and versatility, making it suitable for a wide range of audio applications.
LM4876M Relevant information