The TDA7056AT/N2,518 is a monolithic integrated circuit from NXP Semiconductors that serves as a bridge-tied load (BTL) audio power amplifier. Designed primarily for television and monitor audio reproduction, this high-efficiency amplifier is also suitable for portable radio and other electronic audio devices where high-quality sound is essential.

Key Features

• Power Output: The TDA7056AT/N2,518 provides a 3 W output power with a 16-ohm load and a 5 V power supply, making it capable of driving a wide range of speakers with clarity and power.
• Noise Suppression: The device includes a DC volume control feature that minimizes pops and clicks, ensuring a smooth user experience with noise suppression capabilities.
• Low Voltage Operation: It operates effectively across a range of voltages from 4.5 V to 18 V, accommodating various power sources and applications.
• Thermal Protection: The TDA7056AT/N2,518 is equipped with thermal protection circuitry, preventing damage to the device under high-temperature operating conditions.
• Minimal External Components: This integrated circuit requires very few external components, simplifying circuit design and reducing overall system cost.

Applications

The versatility of the TDA7056AT/N2,518 makes it an ideal choice for a range of audio applications, including:

• Television sets
• Computer monitors
• Portable radios
• Personal computers
• Other multimedia devices

Package and Quality

The TDA7056AT/N2,518 is available in a 9-lead single in-line (SIL) power package, designed for easy mounting and space-saving considerations. NXP's commitment to quality ensures that this audio amplifier meets the highest standards of performance and reliability.

Conclusion

With its combination of power efficiency, high-quality audio output, and ease of integration, the TDA7056AT/N2,518 from NXP Semiconductors stands out as an excellent choice for designers and manufacturers seeking a reliable and cost-effective audio amplification solution.