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STA540

STA540

Manufacturer No:

STA540

Manufacturer:

STMicroelectronics

Description:

IC AMP AB DUAL/QUAD 15MULTIWATT

Datasheet:

Datasheet

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STA540 Specifications

  • Type
    Parameter
  • Package / Case
    Multiwatt-15 (Vertical, Bent and Staggered Leads)
  • Supplier Device Package
    15-Multiwatt
  • Operating Temperature
    0°C ~ 70°C (TA)
  • Mounting Type
    Through Hole
  • Features
    Short-Circuit and Thermal Protection, Standby
  • Voltage - Supply
    8V ~ 22V
  • Max Output Power x Channels @ Load
    38W x 2 @ 4Ohm; 16W x 4 @ 4Ohm
  • Output Type
    2-Channel (Stereo) or 4-Channel (Quad)
  • Type
    Class AB
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The STA540 is a power amplifier integrated circuit chip that offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the STA540 chip are:Advantages: 1. High Power Output: The STA540 chip can deliver a high power output of up to 38W per channel, making it suitable for applications that require high audio power.2. Low Distortion: It has a low distortion level, which ensures high-quality audio output.3. Wide Supply Voltage Range: The chip can operate with a wide supply voltage range, typically from 8V to 22V, allowing flexibility in power supply design.4. Thermal Protection: The STA540 chip incorporates thermal protection circuitry, which prevents overheating and damage to the chip during prolonged high-power operation.5. Short-Circuit Protection: It also includes short-circuit protection, which safeguards the chip and connected speakers from damage in case of a short circuit.Application Scenarios: 1. Audio Amplifiers: The STA540 chip is commonly used in audio amplifier applications, such as stereo amplifiers, home theater systems, and car audio systems. Its high power output and low distortion make it suitable for driving speakers and delivering high-quality audio.2. Portable Speakers: Due to its compact size and high power output, the STA540 chip can be used in portable speaker systems, including Bluetooth speakers and portable PA systems. It provides sufficient power to drive speakers and deliver loud and clear audio.3. Musical Instruments: The STA540 chip can be utilized in musical instrument amplifiers, such as guitar amplifiers and keyboard amplifiers. Its high power output and low distortion help in reproducing the instrument's sound accurately and loudly.4. Public Address Systems: The chip can be employed in public address systems, including small to medium-sized venues like conference rooms, classrooms, and small auditoriums. Its high power output allows for clear and audible sound distribution.5. Home Audio Systems: The STA540 chip can be integrated into home audio systems, including stereo receivers, mini hi-fi systems, and powered speakers. Its high power output and low distortion contribute to a rich and immersive audio experience.Overall, the STA540 chip's advantages and application scenarios make it a versatile choice for various audio amplification needs, ranging from consumer electronics to professional audio equipment.
STA540 Relevant information