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LM4898ITL

LM4898ITL

Manufacturer No:

LM4898ITL

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 1W, 1 CHANNEL(S

Datasheet:

Datasheet

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LM4898ITL Specifications

  • Type
    Parameter
  • Package / Case
    9-WFBGA, DSBGA
  • Supplier Device Package
    9-DSBGA (1.6x1.6)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    -
  • Voltage - Supply
    2.4V ~ 5.5V
  • Max Output Power x Channels @ Load
    1.4W x 1 @ 4Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4898ITL is a high-performance audio power amplifier integrated circuit chip. Some of its advantages and application scenarios include:1. Small form factor: The LM4898ITL is available in a small package, making it suitable for space-constrained applications such as portable devices, smartphones, tablets, and wearable devices.2. High efficiency: The chip offers high efficiency, which means it can deliver more power to the speakers while consuming less power from the battery. This is particularly important for battery-powered devices, as it helps to extend the battery life.3. Low distortion: The LM4898ITL provides low distortion audio output, ensuring high-quality sound reproduction. This makes it suitable for applications where audio fidelity is crucial, such as in audio playback devices, headphones, and speakers.4. 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 with various power sources, including batteries and USB power.5. Thermal and short-circuit protection: The LM4898ITL incorporates thermal and short-circuit protection features, which help to safeguard the chip and the connected speakers from damage due to excessive heat or short-circuits.6. Multiple output configurations: The chip supports various output configurations, including stereo, bridge-tied load (BTL), and mono modes. This versatility allows it to be used in different audio systems and setups.Application scenarios for the LM4898ITL chip include:1. Mobile devices: The small form factor, high efficiency, and low power consumption make the chip suitable for integration into smartphones, tablets, and other portable devices to enhance their audio capabilities.2. Wearable devices: The compact size and low power consumption of the chip make it ideal for use in wearable devices such as smartwatches, fitness trackers, and wireless earbuds, where space and battery life are critical.3. Audio playback devices: The low distortion and high-quality audio output of the chip make it suitable for use in audio playback devices such as MP3 players, portable speakers, and audio recorders.4. Headphones and earphones: The chip can be used to drive headphones and earphones, providing high-quality audio output with low distortion and efficient power consumption.5. Automotive audio systems: The LM4898ITL chip can be used in automotive audio systems to drive speakers and provide high-quality audio output in vehicles.Overall, the LM4898ITL integrated circuit chip offers advantages such as small size, high efficiency, low distortion, and wide application versatility, making it suitable for various audio-related applications.
LM4898ITL Relevant information