STMicroelectronics

TS4990IDT

TS4990IDT Description

The TS4990IDT, manufactured by STMicroelectronics, is a Class AB audio amplifier designed for high-performance audio applications. This IC features a maximum output power of 1.2W per channel at an 8-ohm load, making it suitable for a variety of audio devices. With a supply voltage range of 2.2V to 5.5V, the TS4990IDT offers flexibility in power supply options. The device is surface-mountable and is currently active in the market, ensuring ongoing availability for new designs.

TS4990IDT Features

• Class AB Operation: Delivers high efficiency and low distortion for superior audio quality.
• Depop, Differential Inputs, Standby, and Thermal Protection: Enhances reliability and performance in various operating conditions.
• Voltage - Supply: 2.2V to 5.5V, providing flexibility in power supply options.
• Mounting Type: Surface Mount, ideal for compact designs.
• REACH Status: REACH Unaffected, ensuring compliance with European regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating low sensitivity to moisture, which is beneficial for manufacturing and storage.

TS4990IDT Applications

The TS4990IDT is ideal for a range of audio applications where high-quality sound and compact design are crucial. Some specific use cases include:

• Portable Audio Devices: Due to its low power consumption and small form factor, it is perfect for devices like headphones and portable speakers.
• Smart Home Devices: Its ability to deliver clear audio makes it suitable for smart speakers and home automation systems.
• Automotive Audio Systems: The robustness and reliability of the TS4990IDT make it a good choice for in-car audio systems.

Conclusion of TS4990IDT

The TS4990IDT from STMicroelectronics stands out in the audio amplifier market due to its combination of high output power, low power consumption, and a wide supply voltage range. Its unique features such as depop, differential inputs, and thermal protection ensure reliable operation in various environments. The TS4990IDT is an excellent choice for designers looking to integrate high-quality audio into their products while maintaining a compact form factor and adhering to environmental standards.