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LM4990MH

LM4990MH

Manufacturer No:

LM4990MH

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 2W, 1 CHANNEL(S

Datasheet:

Datasheet

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LM4990MH Specifications

  • Type
    Parameter
  • Package / Case
    10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package
    10-HVSSOP
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    -
  • Voltage - Supply
    2.2V ~ 5.5V
  • Max Output Power x Channels @ Load
    2W x 1 @ 4Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4990MH is a high-performance audio power amplifier integrated circuit chip. Some of its advantages and application scenarios include:1. High-quality audio amplification: The LM4990MH is designed to deliver high-quality audio amplification with low distortion and noise. It provides a clean and powerful output signal, making it suitable for various audio applications.2. Wide supply voltage range: The chip operates over a wide supply voltage range, typically from 2.7V to 5.5V. This flexibility allows it to be used in a variety of portable and battery-powered devices.3. Small form factor: The LM4990MH comes in a compact and space-saving package, making it suitable for applications with size constraints.4. Thermal and short-circuit protection: The chip incorporates thermal shutdown and short-circuit protection features, ensuring safe operation and preventing damage to the device.5. Headphone and speaker amplification: The LM4990MH can be used to drive both headphones and speakers, making it suitable for applications such as portable audio players, smartphones, tablets, and other multimedia devices.6. Low power consumption: The chip is designed to operate with low power consumption, making it ideal for battery-powered devices where energy efficiency is crucial.7. Automotive applications: The LM4990MH is also suitable for automotive audio systems, providing high-quality amplification for in-car entertainment.8. Home audio systems: The chip can be used in home audio systems, such as stereo amplifiers or powered speakers, to enhance the audio output quality.Overall, the LM4990MH offers high-performance audio amplification in a compact form factor, making it suitable for a wide range of applications where high-quality audio reproduction is desired.
LM4990MH Relevant information