The TS4871IDT is an innovative and efficient audio power amplifier developed by STMicroelectronics, designed to deliver high-quality sound while maintaining a low power consumption profile. This makes it an ideal choice for portable audio applications where power efficiency and space are critical factors.

Key Features

• Output Power: Capable of delivering 1W of continuous RMS output power into an 8Ω load at 5V, the TS4871IDT can power a wide range of speakers with clarity and strength.
• Efficiency: With an 80dB PSRR at 217Hz, this amplifier maintains high efficiency, minimizing power loss and ensuring longer battery life in portable devices.
• Low Distortion: The low 0.1% THD+N level across the audio bandwidth ensures high fidelity audio reproduction, making it suitable for high-quality sound systems.
• Standby Mode: The inclusion of a standby mode allows for significant power savings, making it an eco-friendly choice for battery-powered applications.

Applications

The TS4871IDT is versatile and can be used in a variety of audio applications. It is particularly suitable for:

• Mobile Phones and Smartphones
• Portable Media Players
• Laptop and Notebook Computers
• Portable Gaming Systems
• GPS Units

Technical Specifications

• Supply Voltage Range: 2.7V to 5.5V, accommodating a variety of power sources.
• Package: Provided in a small 8-pin SOIC package, it is ideal for space-constrained applications.
• Operating Temperature Range: -40°C to +85°C, ensuring reliable performance under a broad range of environmental conditions.

The TS4871IDT from STMicroelectronics represents a blend of performance, efficiency, and size that is well-suited for today's portable audio needs. Its low power consumption, coupled with its impressive audio output capabilities, makes it a top choice for designers looking to enhance the audio experience in their products without compromising on battery life or space.