STMicroelectronics

TDA7491MV

TDA7491MV Description

The TDA7491MV is a high-performance, Class D mono power amplifier designed by STMicroelectronics. This IC is known for its robust performance and efficiency, making it suitable for a variety of audio applications. The TDA7491MV is capable of delivering a maximum output power of 25 watts per channel into a 6-ohm load, ensuring high-quality audio output. It operates within a supply voltage range of 5V to 18V, providing flexibility in power supply requirements.

The TDA7491MV is housed in a Surface Mount package, specifically a Tube, which facilitates easy integration into compact and space-constrained designs. Despite its small form factor, the TDA7491MV maintains high performance and reliability. It is classified under the Linear IC Chips category and is identified by the base product number TDA7491.

The TDA7491MV is compliant with the REACH regulations and is unaffected by these standards, ensuring its suitability for use in various markets. Additionally, it meets the ROHS3 compliance, reflecting STMicroelectronics' commitment to environmental sustainability. The product is classified under the HTSUS code 8542.33.0001 and has a Moisture Sensitivity Level (MSL) of 3, allowing for 168 hours of exposure before reflow soldering.

TDA7491MV Features

• High Efficiency: The Class D design of the TDA7491MV ensures high efficiency, making it ideal for applications where power consumption is a concern.
• Robust Power Output: With a maximum output power of 25W per channel into a 6-ohm load, the TDA7491MV delivers high-quality audio output suitable for demanding applications.
• Flexible Supply Voltage: The TDA7491MV operates within a wide supply voltage range of 5V to 18V, providing flexibility in power supply requirements.
• Surface Mount Packaging: The Surface Mount package in a Tube format ensures easy integration into compact designs, ideal for modern electronics.
• Regulatory Compliance: The TDA7491MV is REACH unaffected and ROHS3 compliant, ensuring its suitability for use in various markets while adhering to environmental standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the TDA7491MV is suitable for applications requiring extended exposure before reflow soldering.

TDA7491MV Applications

The TDA7491MV is ideal for a range of applications requiring high-quality audio output and efficient power management. Some specific use cases include:

• Consumer Electronics: Ideal for compact audio systems, portable speakers, and other consumer electronics where space and power efficiency are critical.
• Automotive Audio Systems: Suitable for in-car audio systems where high-quality sound and reliability are essential.
• Professional Audio Equipment: Applicable in professional audio setups where high power output and efficiency are required.
• Industrial Applications: Useful in industrial settings where robust performance and compliance with environmental regulations are necessary.

Conclusion of TDA7491MV

The TDA7491MV from STMicroelectronics is a versatile and efficient Class D mono power amplifier, offering high performance in a compact Surface Mount package. With its ability to deliver 25W per channel into a 6-ohm load and operate within a wide supply voltage range, the TDA7491MV is well-suited for a variety of audio applications. Its regulatory compliance and moisture sensitivity level make it a reliable choice for modern electronics. Despite being marked as obsolete, the TDA7491MV remains a valuable component for designers seeking high-quality audio solutions.