The TS4890ID by STMicroelectronics is a high-performance audio power amplifier that delivers premium sound quality for a wide range of applications. This compact, integrated circuit is designed to enhance the audio experience in consumer electronics, offering an optimal balance between power efficiency and acoustic fidelity.

Key Features

• Output Power: The TS4890ID boasts an impressive output power of 1 Watt into an 8-ohm load at 5V, ensuring loud and clear sound reproduction for various audio applications.
• Low Distortion: With a Total Harmonic Distortion plus Noise (THD+N) of 0.1% at 1kHz, it guarantees high-quality audio output with minimal distortion, making it ideal for high-fidelity audio systems.
• High Efficiency: The device features a high-efficiency class AB amplifier design, which reduces power loss and extends battery life in portable applications.
• Standby Mode: It includes a standby function that significantly lowers power consumption when the amplifier is not in use, further enhancing its suitability for battery-powered devices.

Applications

The TS4890ID is versatile and can be used in a variety of audio applications, including:

• Mobile Phones and PDAs
• Portable Media Players
• Notebook and Desktop Computers
• Portable Gaming Devices
• GPS Navigation Systems

Technical Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Load Impedance: Stable with 8-ohm loads
• Signal-to-Noise Ratio: An excellent SNR of 100dB typical
• Package: Available in a small 8-pin MiniSO package, making it suitable for space-constrained applications.

STMicroelectronics' TS4890ID represents a blend of performance, efficiency, and size, making it a top choice for designers looking to enhance the audio capabilities of their products without compromising on space or power consumption.