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TDA7850

TDA7850

Manufacturer No:

TDA7850

Manufacturer:

STMicroelectronics

Description:

IC AMP AB QUAD 85W 25FLEXIWATT

Datasheet:

Datasheet

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TDA7850 Specifications

  • Type
    Parameter
  • Package / Case
    25-Flexiwatt (Formed Leads)
  • Supplier Device Package
    25-Flexiwatt (Vertical)
  • Operating Temperature
    -55°C ~ 150°C (TJ)
  • Mounting Type
    Through Hole
  • Features
    Mute, Short-Circuit and Thermal Protection, Standby
  • Voltage - Supply
    8V ~ 18V
  • Max Output Power x Channels @ Load
    85W x 4 @ 2Ohm
  • Output Type
    4-Channel (Quad)
  • Type
    Class AB
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The TDA7850 is a popular integrated circuit chip used in automotive audio systems. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the TDA7850 are:1. High Power Output: The TDA7850 is capable of delivering high power output, typically up to 4 x 50W in a 4-ohm load. This makes it suitable for driving speakers in automotive audio systems, providing loud and clear sound.2. Multiple Channel Configuration: The chip supports a 4-channel configuration, allowing for the connection of multiple speakers or audio channels. This enables the creation of a surround sound system or the ability to power speakers in different locations within a vehicle.3. Low Distortion and Noise: The TDA7850 is designed to minimize distortion and noise, ensuring high-quality audio output. This is particularly important in automotive audio systems where external noise and vibrations can affect sound quality.4. Thermal and Short Circuit Protection: The chip incorporates thermal and short circuit protection mechanisms. This protects the chip from overheating or damage due to short circuits, enhancing its reliability and longevity.5. Wide Supply Voltage Range: The TDA7850 operates within a wide supply voltage range, typically from 8V to 18V. This makes it compatible with various automotive electrical systems, ensuring its versatility and ease of integration.Application scenarios for the TDA7850 include:1. Car Audio Systems: The TDA7850 is commonly used in car audio systems to power speakers and provide high-quality sound reproduction. It can be integrated into the head unit or amplifier of the car audio system.2. Aftermarket Audio Upgrades: The chip can be used in aftermarket audio upgrades, allowing users to enhance the audio performance of their vehicles. It can replace existing audio amplifiers or be added to the system to boost power and improve sound quality.3. Multi-Speaker Configurations: The TDA7850's 4-channel configuration makes it suitable for scenarios where multiple speakers need to be powered. This can include surround sound setups, speaker systems in larger vehicles, or audio installations in boats or recreational vehicles.4. OEM Audio Systems: The chip can also be found in original equipment manufacturer (OEM) audio systems, where it provides the necessary power and audio processing capabilities for in-car entertainment.Overall, the TDA7850 offers high power output, low distortion, and protection mechanisms, making it a versatile and reliable choice for automotive audio applications.
TDA7850 Relevant information