Home / Audio Amplifiers / TDA7850A/
TDA7850A

TDA7850A

Manufacturer No:

TDA7850A

Manufacturer:

STMicroelectronics

Description:

IC AMP AB QUAD 85W 27FLEXIWATT

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

TDA7850A Specifications

  • Type
    Parameter
  • Package / Case
    27-Flexiwatt (Formed Leads)
  • Supplier Device Package
    27-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 TDA7850A is a popular integrated circuit chip used in automotive audio amplifier systems. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Power Output: The TDA7850A can deliver a high power output of up to 50 watts per channel, making it suitable for driving speakers in automotive audio systems.2. Low Distortion: It provides low distortion and high-quality audio reproduction, ensuring clear and crisp sound output.3. Wide Supply Voltage Range: The chip operates over a wide supply voltage range, typically from 6V to 18V, making it compatible with various automotive electrical systems.4. Thermal Protection: It incorporates thermal protection mechanisms to prevent overheating and damage to the chip during prolonged high-power operation.5. Short-Circuit Protection: The TDA7850A includes short-circuit protection, safeguarding the chip and connected speakers from damage in case of a short circuit.Application Scenarios: 1. Car Audio Systems: The TDA7850A is commonly used in car audio systems to amplify the audio signals and drive the speakers. It can provide high-quality sound output with sufficient power to fill the vehicle's cabin.2. Aftermarket Audio Upgrades: It can be used in aftermarket audio upgrades, where the stock audio system of a vehicle is replaced with a more powerful and high-fidelity audio setup.3. Motorcycles and Marine Audio: The chip's wide supply voltage range and robust design make it suitable for use in motorcycles and marine audio systems, where electrical conditions can be challenging.4. Home Audio Systems: Although primarily designed for automotive applications, the TDA7850A can also be used in home audio systems that require a compact and efficient amplifier solution.5. Portable Audio Devices: The chip's low power consumption and small form factor make it suitable for portable audio devices like boomboxes, portable speakers, or audio amplifiers for mobile applications.Overall, the TDA7850A integrated circuit chip offers high power output, low distortion, and various protection mechanisms, making it a versatile choice for automotive and other audio amplification applications.
TDA7850A Relevant information