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LM4802BLQ

LM4802BLQ

Manufacturer No:

LM4802BLQ

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 1 CHANNEL(S), 1

Datasheet:

Datasheet

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LM4802BLQ Specifications

  • Type
    Parameter
  • Package / Case
    28-FQFN Exposed Pad
  • Supplier Device Package
    28-WQFN (5x5)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    -
  • Voltage - Supply
    2.7V ~ 6.1V
  • Max Output Power x Channels @ Load
    -
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4802BLQ is a stereo audio amplifier integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the LM4802BLQ are:Advantages: 1. High Power Output: The LM4802BLQ can deliver up to 2.1 Watts per channel into 8-ohm loads, making it suitable for driving small to medium-sized speakers. 2. Low Distortion: It has a low total harmonic distortion (THD) of typically 0.1%, ensuring high-quality audio reproduction. 3. Wide Supply Voltage Range: The chip operates from a wide supply voltage range of 10V to 26V, allowing flexibility in power supply design. 4. Thermal and Short Circuit Protection: The LM4802BLQ includes built-in thermal shutdown and short circuit protection, safeguarding the chip and connected speakers from damage.Application Scenarios: 1. Portable Audio Devices: The LM4802BLQ can be used in portable audio devices like MP3 players, smartphones, and portable speakers to amplify the audio output and drive small speakers. 2. Desktop and Multimedia Speakers: It is suitable for powering desktop speakers, multimedia speakers, and computer sound systems, providing enhanced audio performance. 3. Home Audio Systems: The chip can be utilized in home audio systems, such as stereo receivers, mini hi-fi systems, and compact audio amplifiers, to amplify the audio signals and drive speakers. 4. Automotive Audio Systems: The LM4802BLQ can be employed in automotive audio systems, including car stereos and amplifiers, to amplify the audio signals and drive car speakers. 5. Industrial and Commercial Audio: It can be used in various industrial and commercial audio applications, such as public address systems, intercoms, and audio amplifiers for vending machines or kiosks.Overall, the LM4802BLQ offers high power output, low distortion, and protection features, making it suitable for a range of audio amplification applications in portable devices, home audio systems, automotive audio, and industrial/commercial audio systems.
LM4802BLQ Relevant information