TAS5142, Stereo Digital Amplifier Power Stage - 44-Pin HTSSOP, 100W per Channel

The TAS5142 is a high-performance, stereo digital amplifier power stage designed for superior sound quality and efficiency. Capable of delivering up to 100W per channel at 10% THD+N into 4-Ohm loads in BTL configuration, this amplifier leverages advanced MOSFETs to offer over 90% efficiency, minimizing heat and the need for large heatsinks. Featuring an innovative protection system, it includes safeguards for undervoltage, overcurrent, and overtemperature conditions, ensuring reliable operation.

The 44-pin HTSSOP package is optimized for surface mounting with a heat slug for effective thermal dissipation, making it ideal for space-constrained applications such as mini/micro audio systems, home theater, and DVD receivers. The TAS5142 provides high-fidelity sound through intelligent gate drive and integrated self-protection circuits, making it an ideal choice for applications requiring efficient and powerful audio amplification.

Key Features :

• High Output Power: Up to 100W per channel (10% THD+N, 4Ω load, BTL mode).
• High Efficiency: Over 90% efficiency with integrated 140-mΩ MOSFETs.
• Integrated Self-Protection: Over-temperature, overcurrent, undervoltage, and short-circuit protection are built-in to ensure durability.
• Multiple Output Configurations: Supports 2 channels BTL or 4 channels SE output.
• Optimized Thermal Management: 44-pin HTSSOP package with a heat slug for efficient heat dissipation.
• Application Versatility: Ideal for home theater systems, DVD receivers, and compact audio systems.