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TDA7389

TDA7389

Manufacturer No:

TDA7389

Manufacturer:

STMicroelectronics

Description:

IC AMP AB QUAD 45W 25FLEXIWATT

Datasheet:

Datasheet

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TDA7389 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
    45W x 4 @ 4Ohm
  • Output Type
    4-Channel (Quad)
  • Type
    Class AB
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The TDA7389 is a class AB quad bridge audio amplifier integrated circuit chip. It has several advantages and application scenarios, including:1. High Power Output: The TDA7389 can deliver a high power output of up to 4 x 45W in a 4-ohm load, making it suitable for applications that require high audio power, such as car audio systems.2. Low Distortion: This chip offers low distortion and high signal-to-noise ratio, ensuring high-quality audio reproduction.3. Thermal Protection: The TDA7389 includes built-in thermal protection circuitry, which prevents the chip from overheating and getting damaged during prolonged high-power operation.4. Short Circuit Protection: It also features short circuit protection, which safeguards the chip and the connected speakers in case of a short circuit.5. Wide Supply Voltage Range: The chip can operate with a wide supply voltage range, typically from 8V to 18V, making it compatible with various power supply systems.6. Easy to Use: The TDA7389 is designed for easy integration into audio systems, with a simple application circuit and minimal external components required.Application scenarios for the TDA7389 include:1. Car Audio Systems: The high power output and low distortion characteristics of the TDA7389 make it ideal for use in car audio amplifiers. It can drive multiple speakers and deliver high-quality sound in a vehicle.2. Home Audio Systems: The chip can also be used in home audio systems, such as stereo amplifiers or powered speakers, where high power output and low distortion are desired.3. Portable Audio Devices: Due to its compact size and low power consumption, the TDA7389 can be used in portable audio devices like portable speakers or headphone amplifiers, providing a significant audio power boost.4. Multimedia Systems: The chip can be integrated into multimedia systems, such as TVs or gaming consoles, to enhance the audio output and provide a better audio experience.Overall, the TDA7389 integrated circuit chip offers high power output, low distortion, and protection features, making it suitable for various audio amplification applications.
TDA7389 Relevant information