STMicroelectronics

TDA2003AH

TDA2003AH Description

The TDA2003AH is a high-performance, monolithic Class AB audio power amplifier designed by STMicroelectronics. This device is capable of delivering a maximum output power of 12 watts into a 1.6-ohm load, making it an ideal choice for applications requiring high power output in a compact form factor. The TDA2003AH operates within a supply voltage range of 8V to 18V, ensuring compatibility with a wide range of power supplies. It is housed in a 5-Pentawatt package, which is known for its robustness and thermal performance.

The TDA2003AH is designed for through-hole mounting, which simplifies assembly and ensures mechanical stability in various operating conditions. Despite being marked as obsolete, it remains a popular choice due to its reliability and performance. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to standard manufacturing environments.

TDA2003AH Features

• High Output Power: Capable of delivering 12W into a 1.6-ohm load, ensuring robust audio performance.
• Wide Supply Voltage Range: Operates efficiently between 8V and 18V, providing flexibility in power supply options.
• Class AB Design: Combines the high efficiency of Class B with the low distortion of Class A, offering excellent audio quality.
• Robust Packaging: The 5-Pentawatt package ensures excellent thermal performance and mechanical stability.
• Through-Hole Mounting: Simplifies assembly and ensures durability in various operating conditions.
• Compliance and Safety: REACH unaffected and RoHS3 compliant, ensuring environmental and safety standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for standard manufacturing environments.

TDA2003AH Applications

The TDA2003AH is well-suited for a variety of applications where high power output and reliable performance are critical. Its Class AB design and high output power make it ideal for:

• Audio Amplifiers: Ideal for driving high-power speakers in home audio systems, car audio, and professional sound equipment.
• Public Address Systems: Provides the necessary power to drive loudspeakers in public address systems, ensuring clear and loud audio transmission.
• Industrial Applications: Suitable for industrial environments where robustness and reliability are essential.
• Professional Audio Equipment: Can be used in mixing consoles, amplifiers, and other professional audio gear.

Conclusion of TDA2003AH

The TDA2003AH from STMicroelectronics stands out as a reliable and high-performance audio power amplifier. Its ability to deliver 12W into a 1.6-ohm load, combined with its wide supply voltage range and robust packaging, makes it a versatile choice for various audio applications. Despite being marked as obsolete, its continued popularity is a testament to its reliability and performance. The TDA2003AH is an excellent choice for designers and engineers looking for a high-power, Class AB audio amplifier that meets stringent environmental and safety standards.