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STA543SA

Part No STA543SA
Manufacturer STMicroelectronics
Catalog Linear - Amplifiers - Audio
Description Triple Amplifier with DC Volume Control
Datasheet
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Categories Integrated Circuits (ICs)
Manufacturer STMicroelectronics
Packaging Tube
Part Status Obsolete(EOL)
Type Class AB
Output Type 3-Channel
Max Output Power x Channels @ Load 24W x 1 @ 4 Ohm; 7W x 2 @ 4 Ohm
Operating Supply Voltage 8 V ~ 18 V
Features Short-Circuit and Thermal Protection, Standby, Volume Control
Mounting Style Through Hole
Operating Temperature Range 0°C ~ 70°C (TA)
Manufacturer Package 19-Clipwatt
Package Clipwatt-19 (Vertical, Bent and Staggered Leads)
Win Source Part Number 1260552-STA543SA
Manufacturer Homepage www.st.com
Popularity Medium
Supply and Demand Status Limited
Family Name STA543S
Introduction Date July 06, 2005
ECCN EAR99
Country of Origin China, India, Malaysia, Morocco, Philippines, Republic of Korea, Singapore
Estimated EOL Date Obsolete
Ultra Librarian 3D Model Ultra Librarian STA543SA CAD Model

Description

The STA543SA is an advanced audio power amplifier designed by STMicroelectronics, a global semiconductor leader known for its cutting-edge technology. This high-quality product is part of ST's audio amplifiers portfolio, specifically tailored for sophisticated audio applications. The STA543SA is a flexible solution that offers both excellent performance and reliability, making it an ideal choice for manufacturers and designers who are looking to enhance their audio systems.

Key Features

  • Output Power: The STA543SA is capable of delivering up to 10 watts per channel into an 8-ohm load, ensuring a powerful and clear audio output that can drive a wide range of speakers.
  • Efficiency: With its class-AB architecture, the device offers a perfect balance between efficiency and sound quality, minimizing power loss and heat generation.
  • Multiwatt15 Packaging: The amplifier is housed in a Multiwatt15 package, which provides excellent thermal performance and space-saving on the PCB.
  • Wide Supply Voltage Range: It operates over a wide supply voltage range (from 6V to 18V), making it highly versatile for various audio applications.
  • Integrated Fault Protection: The STA543SA includes several protection features such as short-circuit protection and thermal shutdown, ensuring reliable operation under adverse conditions.

Applications

The STA543SA is suitable for a broad spectrum of audio applications. It is commonly used in:

  • Home theater systems
  • Active speakers
  • Television soundbars
  • Compact audio systems
  • Other consumer audio electronics

Quality and Support

STMicroelectronics is committed to delivering high-quality products. The STA543SA is manufactured under strict quality control standards, ensuring consistent performance and durability. Customers can also benefit from ST's global technical support and application expertise, which can be invaluable during the design and development phases of their products.

Whether you are designing a high-end audio system or looking for a reliable amplifier for your consumer electronics, the STA543SA offers the perfect blend of power, efficiency, and protection to meet your needs.

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Pricing & Ordering

Quantity Unit Price Ext. Price
11+ $5.3788 $59.1668
27+ $4.4133 $119.1591
41+ $4.2758 $175.3078
56+ $4.1384 $231.7504
73+ $3.9998 $291.9854
97+ $3.5863 $347.8711
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 1,027 pieces
MOQ: 11 pcs
Order Increment : 1 pcs
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