The TS4994EIJT from STMicroelectronics is a cutting-edge audio power amplifier designed for high-quality sound applications. This compact, yet powerful, integrated circuit is part of ST's audio amplifier portfolio and is ideal for portable audio devices where space and power efficiency are paramount.
Key Features
- Output Power: The TS4994EIJT is capable of delivering up to 1.2W of continuous RMS output power into an 8-ohm load with less than 1% distortion (THD+N), ensuring clear and powerful audio performance.
- Efficiency: With an advanced class-D architecture, it provides a high level of efficiency, reducing power consumption and extending battery life in portable applications.
- Operating Voltage: The device operates over a wide supply voltage range from 2.4V to 5.5V, making it versatile for various design requirements.
- Standby Feature: A standby mode is available to minimize power consumption when the amplifier is not in use, further enhancing its suitability for battery-powered devices.
- Thermal Protection: Built-in thermal shutdown protection safeguards the device against overheating, ensuring reliability and longevity.
Applications
The TS4994EIJT is designed for a wide range of applications where high-quality audio amplification is needed. It is particularly well-suited for:
- Mobile phones and smartphones
- Portable media players
- Handheld gaming systems
- Tablet computers
- Notebook PCs
- Portable speaker systems
Package and Quality
This audio amplifier comes in a tiny 9-bump flip-chip package, which not only saves space but also provides improved thermal dissipation. The TS4994EIJT is designed and manufactured with STMicroelectronics' commitment to quality, ensuring a reliable solution for consumer electronics manufacturers.
Overall, the TS4994EIJT is an excellent choice for designers looking to incorporate a high-performance, energy-efficient audio amplifier into their next-generation portable audio devices.
