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LM4904ITL/NOPB

LM4904ITL/NOPB

Manufacturer No:

LM4904ITL/NOPB

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER

Datasheet:

Datasheet

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LM4904ITL/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    8-WFBGA, DSBGA
  • Supplier Device Package
    8-DSBGA
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Shutdown, Thermal Protection
  • Voltage - Supply
    2V ~ 5.5V
  • Max Output Power x Channels @ Load
    1.07W x 1 @ 8Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    Boomer®
The LM4904ITL/NOPB is a low-power audio amplifier integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios:Advantages: 1. Low Power Consumption: The LM4904ITL/NOPB is designed to operate on low power, making it suitable for battery-powered devices and applications where power efficiency is crucial. 2. Small Package Size: The chip comes in a small package, making it ideal for space-constrained applications. 3. High Output Power: Despite its low power consumption, the LM4904ITL/NOPB can deliver a high output power, enabling it to drive small speakers or headphones effectively. 4. Wide Supply Voltage Range: The chip can operate within a wide supply voltage range, typically from 2.7V to 5.5V, allowing flexibility in various power supply configurations. 5. Thermal Shutdown Protection: It includes built-in thermal shutdown protection, which prevents the chip from overheating and getting damaged during prolonged high-power operation.Application Scenarios: 1. Portable Audio Devices: The LM4904ITL/NOPB is commonly used in portable audio devices such as MP3 players, smartphones, tablets, and portable gaming consoles. Its low power consumption and small package size make it suitable for these applications. 2. Headphone Amplifiers: The chip can be used to drive headphones, providing a high-quality audio experience with low power consumption. It is often used in portable headphone amplifiers or audio interfaces. 3. Multimedia Systems: The LM4904ITL/NOPB can be utilized in multimedia systems, including laptops, desktop computers, and televisions. It can drive small speakers or provide audio output for headphones. 4. IoT Devices: With its low power consumption and small form factor, the chip can be integrated into Internet of Things (IoT) devices that require audio capabilities, such as smart speakers, voice assistants, or wearable devices. 5. Automotive Applications: The LM4904ITL/NOPB can be used in automotive audio systems, including car radios, infotainment systems, or dashboard displays. Its wide supply voltage range and thermal shutdown protection make it suitable for automotive environments.Overall, the LM4904ITL/NOPB integrated circuit chip offers a combination of low power consumption, small package size, and high output power, making it versatile for various audio applications.
LM4904ITL/NOPB Relevant information