Texas Instruments

TAS5152DKD

TAS5152DKD Description

The TAS5152DKD from Texas Instruments is a high-performance Class D stereo audio amplifier belonging to the PurePath Digital™ series. Designed for precision and efficiency, it delivers 125W per channel at 4Ω with a supply voltage range of 10.8V to 13.2V, making it ideal for high-power audio applications. This surface-mount IC operates within a 0°C to 70°C temperature range and is packaged in a 36-pin HSSOP tube. Although marked as obsolete, it remains a robust solution for legacy designs, complying with ROHS3 and REACH environmental standards.

TAS5152DKD Features

• High Output Power: Supports 125W x 2 channels at 4Ω, enabling loud and clear audio reproduction.
• Efficient Class D Topology: Minimizes heat dissipation and power loss compared to traditional Class AB amplifiers.
• Wide Supply Voltage Range (10.8V–13.2V): Ensures stable performance in automotive and industrial environments.
• Surface-Mount Design (HSSOP-36): Compact footprint suitable for space-constrained PCB layouts.
• Environmental Compliance: ROHS3 and REACH unaffected, with Moisture Sensitivity Level (MSL) 4 (72 hours) for reliable handling.
• PurePath Digital™ Technology: Delivers high-fidelity audio with low distortion and noise.

TAS5152DKD Applications

• Home Theater Systems: High-power stereo amplification for immersive audio experiences.
• Professional Audio Equipment: PA systems, DJ mixers, and stage amplifiers requiring clean, high-output sound.
• Automotive Infotainment: Efficient power delivery for in-car audio systems.
• Industrial Audio Solutions: Public address (PA) systems and broadcast equipment.
• Legacy Audio Upgrades: Suitable for retrofitting older audio systems with modern Class D efficiency.

Conclusion of TAS5152DKD

The TAS5152DKD is a powerful, efficient Class D amplifier optimized for high-fidelity audio applications. Its 125W per channel output, wide voltage range, and compact design make it a versatile choice for professional, automotive, and home audio systems. While obsolete, its PurePath Digital™ technology and environmental compliance ensure reliable performance in demanding environments. Engineers seeking a high-power, space-efficient amplifier for legacy or specialized designs will find this IC a compelling solution.