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TDA7851F

TDA7851F

Manufacturer No:

TDA7851F

Manufacturer:

STMicroelectronics

Description:

IC AMP AB QUAD 75W 25FLEXIWATT

Datasheet:

Datasheet

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TDA7851F Specifications

  • Type
    Parameter
  • Package / Case
    25-Flexiwatt (Formed Leads)
  • Supplier Device Package
    25-Flexiwatt (Vertical)
  • Operating Temperature
    -
  • Mounting Type
    Through Hole
  • Features
    Mute, Short-Circuit and Thermal Protection, Standby
  • Voltage - Supply
    8V ~ 18V
  • Max Output Power x Channels @ Load
    75W x 4 @ 2Ohm
  • Output Type
    4-Channel (Quad)
  • Type
    Class AB
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The TDA7851F is a highly integrated quad bridge power amplifier IC designed for car audio applications. It offers several advantages and can be used in various scenarios:1. High Power Output: The TDA7851F can deliver up to 50W per channel, making it suitable for high-power car audio systems. It provides sufficient power to drive multiple speakers or subwoofers, resulting in a rich and immersive audio experience.2. Compact and Integrated Design: The IC integrates all the necessary components for a power amplifier, including the power stage, protection circuitry, and diagnostic features. This compact design saves space on the PCB and simplifies the overall system design.3. Low Distortion and Noise: The TDA7851F incorporates advanced circuitry and design techniques to minimize distortion and noise. This ensures high-quality audio reproduction with minimal interference or signal degradation.4. Thermal and Overload Protection: The IC includes built-in thermal and overload protection mechanisms. It monitors the temperature and current levels, automatically adjusting the power output to prevent damage to the amplifier and connected speakers.5. Wide Supply Voltage Range: The TDA7851F operates over a wide supply voltage range, typically from 6V to 18V. This flexibility allows it to be used in various car audio systems, including both 12V and 24V automotive applications.Application Scenarios:1. Car Audio Systems: The TDA7851F is primarily designed for car audio applications. It can be used to power speakers, subwoofers, and other audio components in vehicles, providing high-quality sound reproduction.2. Aftermarket Audio Upgrades: The IC is commonly used in aftermarket car audio upgrades, where users replace the factory-installed audio system with a more powerful and feature-rich setup. The TDA7851F enables the integration of high-power amplification in such upgrades.3. Multi-Channel Amplifiers: With its quad bridge configuration, the TDA7851F is suitable for multi-channel amplifier designs. It can power multiple speakers or subwoofers simultaneously, allowing for a customizable and immersive audio experience.4. Marine Audio Systems: The TDA7851F's wide supply voltage range and robust design make it suitable for marine audio systems. It can withstand the challenging environmental conditions encountered in boats and yachts while delivering high-quality audio performance.5. Other Audio Applications: While primarily designed for car audio, the TDA7851F can also be used in other audio applications that require high-power amplification, such as home theater systems, portable speakers, and professional audio equipment.
TDA7851F Relevant information