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LM4890M/NOPB

LM4890M/NOPB

Manufacturer No:

LM4890M/NOPB

Manufacturer:

National Semiconductor

Description:

LM4890 1 WATT AUDIO POWER AMPLIF

Datasheet:

Datasheet

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LM4890M/NOPB 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
    Depop, Shutdown, Thermal Protection
  • Voltage - Supply
    2.2V ~ 5.5V
  • Max Output Power x Channels @ Load
    1W x 1 @ 8Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4890M/NOPB is a high-performance audio power amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Here are some of the advantages and application scenarios of the LM4890M/NOPB:Advantages: 1. High Performance: The LM4890M/NOPB provides high-quality audio amplification with low distortion and noise, ensuring excellent audio output. 2. Small Package: It comes in a small package, making it suitable for space-constrained applications. 3. Low Power Consumption: The chip operates on low power, making it energy-efficient and suitable for battery-powered devices. 4. Wide Supply Voltage Range: It can operate on a wide range of supply voltages, allowing flexibility in different applications. 5. Thermal Shutdown Protection: The LM4890M/NOPB includes thermal shutdown protection, preventing damage due to excessive heat.Application Scenarios: 1. Portable Audio Devices: The LM4890M/NOPB is commonly used in portable audio devices like smartphones, tablets, MP3 players, and portable speakers. Its small size, low power consumption, and high-quality audio output make it ideal for these applications. 2. Headphone Amplifiers: It can be used as a headphone amplifier in various audio systems, providing amplified audio signals to headphones or earphones. 3. Home Audio Systems: The LM4890M/NOPB can be used in home audio systems, such as stereo receivers, amplifiers, and multimedia speakers, to enhance the audio output quality. 4. Automotive Audio Systems: It finds applications in automotive audio systems, including car radios, amplifiers, and speakers, providing high-quality audio amplification in vehicles. 5. Industrial and Commercial Audio Systems: The chip can be used in industrial and commercial audio systems, such as public address systems, intercoms, and audio amplifiers, to amplify audio signals for better sound quality.Overall, the LM4890M/NOPB integrated circuit chip offers high-performance audio amplification in a small package, making it suitable for a wide range of applications in portable devices, headphones, home audio systems, automotive audio systems, and industrial/commercial audio systems.
LM4890M/NOPB Relevant information