STMicroelectronics

TS4994IJT

TS4994IJT Description

The TS4994IJT is a Class AB monolithic audio power amplifier designed by STMicroelectronics, offering a maximum output power of 1W per channel into an 8-ohm load. This surface-mount device is housed in a 9-FlipChip package, making it suitable for compact and high-density PCB designs. Despite its small footprint, the TS4994IJT delivers robust performance, with a supply voltage range of 2.5V to 5.5V. This flexibility allows for compatibility with a variety of power supply configurations, enhancing its versatility in different applications.

TS4994IJT Features

• Output Power: The TS4994IJT provides a maximum output power of 1W per channel into an 8-ohm load, ensuring high audio fidelity and efficiency.
• Supply Voltage Range: With a supply voltage range of 2.5V to 5.5V, this amplifier can operate under various power supply conditions, making it adaptable to different system requirements.
• Mounting Type: The surface-mount technology (SMT) of the TS4994IJT allows for easy integration into modern PCB designs, reducing the overall footprint and improving thermal performance.
• Package Type: The 9-FlipChip package offers a compact and robust solution, ideal for space-constrained applications.
• Compliance: The TS4994IJT is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the TS4994IJT is suitable for a wide range of manufacturing environments, reducing the risk of moisture-related damage.

TS4994IJT Applications

The TS4994IJT is well-suited for a variety of applications where compact size, high efficiency, and robust performance are critical. Some specific use cases include:

• Consumer Electronics: Ideal for portable audio devices, such as smartphones, tablets, and portable speakers, where space is at a premium and high audio quality is essential.
• Automotive Infotainment Systems: The TS4994IJT's robust performance and compact design make it suitable for automotive applications, where reliability and space efficiency are paramount.
• Industrial Equipment: In industrial settings, the TS4994IJT can be used for audio amplification in control panels, alarms, and other equipment requiring high-quality audio output.
• Medical Devices: For medical devices that require compact and reliable audio amplification, such as hearing aids and diagnostic equipment, the TS4994IJT offers a suitable solution.

Conclusion of TS4994IJT

The TS4994IJT from STMicroelectronics is a versatile and efficient Class AB audio power amplifier, designed to meet the demands of modern electronics. Its compact 9-FlipChip package, wide supply voltage range, and high output power make it an ideal choice for a variety of applications, from consumer electronics to industrial and medical devices. Despite being marked as obsolete, the TS4994IJT remains a reliable and high-performing option for designers seeking a robust audio amplification solution.