STMicroelectronics

TS487IST

TS487IST Description

The TS487IST is a high-performance, Class AB stereo audio amplifier designed by STMicroelectronics. This IC is known for its robust performance and versatility, making it suitable for a wide range of audio applications. With a maximum output power of 108mW per channel at a 16-ohm load, the TS487IST delivers clear and powerful audio output. It operates efficiently within a supply voltage range of 2V to 5.5V, ensuring compatibility with various power supply configurations.

The TS487IST is housed in an 8-pin MiniSO package, which is both compact and durable, making it ideal for surface-mount applications. This packaging choice enhances the amplifier's reliability and ease of integration into modern electronic designs. The device is available in tape and reel (TR) format, facilitating automated assembly processes and ensuring high production efficiency.

TS487IST Features

• High Output Power: The TS487IST provides a maximum output power of 108mW per channel at a 16-ohm load, ensuring high-quality audio performance.
• Wide Supply Voltage Range: Operating within a supply voltage range of 2V to 5.5V, this amplifier offers flexibility and compatibility with various power supply systems.
• Class AB Design: The Class AB topology ensures high efficiency and low distortion, delivering clear and dynamic audio output.
• Surface-Mount Packaging: The 8-pin MiniSO package is designed for surface-mount technology (SMT), providing a compact and reliable solution for modern electronics.
• Compliance and Safety: The TS487IST is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the TS487IST is highly resistant to moisture, making it suitable for a variety of environmental conditions.

TS487IST Applications

The TS487IST is ideal for a range of applications where high-quality audio output is required. Its compact size and high performance make it suitable for:

• Portable Audio Devices: Ideal for use in portable music players, smartphones, and other handheld devices where space is limited but audio quality is crucial.
• Consumer Electronics: Suitable for televisions, radios, and other consumer electronics where reliable and efficient audio amplification is needed.
• Automotive Audio Systems: Given its robust performance and compatibility with various power supply configurations, the TS487IST can be used in automotive audio systems for clear and powerful sound.
• Professional Audio Equipment: The high output power and low distortion make it suitable for professional audio applications such as mixers, amplifiers, and other audio processing equipment.

Conclusion of TS487IST

The TS487IST from STMicroelectronics is a versatile and high-performance Class AB stereo audio amplifier. Its combination of high output power, wide supply voltage range, and compact surface-mount packaging makes it an excellent choice for a variety of audio applications. The device's compliance with environmental and safety standards, along with its moisture sensitivity level, ensures reliability and durability in diverse operating conditions. While the TS487IST is now considered obsolete, its legacy in the electronics industry remains significant, and it continues to be a reliable option for applications requiring high-quality audio amplification.