Product Overview: TS4998IQT by STMicroelectronics

The TS4998IQT is a high-performance audio power amplifier from STMicroelectronics, a leader in semiconductor solutions. This integrated circuit is designed to deliver exceptional sound quality with high efficiency, making it an ideal choice for portable and compact audio applications.

With its advanced technology, the TS4998IQT offers a remarkable output power of 1.2 Watts when connected to a 5V supply and driving an 8Ω load, without sacrificing audio fidelity. This makes it suitable for a wide range of products such as mobile phones, tablets, laptops, and other devices where space is at a premium and power consumption is a critical factor.

Key Features:

• High Output Power: The amplifier can deliver up to 1.2W into an 8Ω load, ensuring loud and clear sound reproduction.
• Low Quiescent Current: Designed for battery-powered devices, it has a low quiescent current to extend battery life.
• High Efficiency: It operates with high efficiency, which reduces heat dissipation and power loss, making it ideal for handheld devices.
• Wide Supply Voltage Range: The device can operate over a wide range of supply voltages, from 2.4V to 5.5V, accommodating various power sources.
• Standby Mode: It includes a standby function that minimizes power consumption when the amplifier is not in use.

The TS4998IQT also features a differential input stage that helps to reject common-mode noise, ensuring a clean audio signal. Additionally, it comes with built-in thermal shutdown and short-circuit protection, providing robustness and reliability in operation.

The device is offered in a compact QFN package, which is not only space-saving but also helps in achieving excellent thermal performance. With its combination of power, efficiency, and compact size, the TS4998IQT stands out as a premium audio amplification solution for modern electronic devices.

For detailed technical specifications, application notes, and support resources, visit the STMicroelectronics website or contact their support team.