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TPA4861DRG4

TPA4861DRG4

Manufacturer No:

TPA4861DRG4

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS AB MONO 1.1W 8SOIC

Datasheet:

Datasheet

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TPA4861DRG4 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
    Short-Circuit and Thermal Protection, Shutdown
  • Voltage - Supply
    2.7V ~ 5.5V
  • Max Output Power x Channels @ Load
    1.1W x 1 @ 8Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The TPA4861DRG4 is a high-performance 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 TPA4861DRG4 are:Advantages: 1. High Power Output: The TPA4861DRG4 can deliver up to 2.1 Watts of power per channel into 4-ohm speakers, making it suitable for driving small to medium-sized speakers. 2. Low Distortion: It provides low total harmonic distortion (THD) and noise, ensuring high-quality audio reproduction. 3. Wide Supply Voltage Range: The chip operates from a wide supply voltage range of 2.5V to 5.5V, making it compatible with various power sources. 4. Thermal and Short-Circuit Protection: The TPA4861DRG4 includes built-in thermal and short-circuit protection mechanisms, ensuring safe operation and preventing damage to the chip and connected speakers. 5. Small Package Size: The chip is available in a small package, making it suitable for space-constrained applications.Application Scenarios: 1. Portable Audio Devices: The TPA4861DRG4 is commonly used in portable audio devices such as smartphones, tablets, portable speakers, and MP3 players. Its low power consumption, small size, and high power output make it ideal for these applications. 2. Headphone Amplifiers: The chip can be used in headphone amplifiers to enhance the audio output quality and provide sufficient power to drive headphones of various impedance levels. 3. Multimedia Systems: The TPA4861DRG4 can be utilized in multimedia systems, including laptops, desktop computers, and gaming consoles, to amplify audio signals and drive speakers or headphones. 4. Automotive Audio Systems: Due to its wide supply voltage range and thermal protection features, the chip can be employed in automotive audio systems, such as car stereos and infotainment systems, to provide high-quality audio output. 5. Industrial and Commercial Audio Applications: The TPA4861DRG4 can be used in various industrial and commercial audio applications, including public address systems, intercoms, and audio amplification in vending machines or kiosks.Overall, the TPA4861DRG4 integrated circuit chip offers high-performance audio amplification with low distortion, making it suitable for a wide range of applications where compact size, low power consumption, and high-quality audio output are required.
TPA4861DRG4 Relevant information