STMicroelectronics

TS4961TIQT

TS4961TIQT Description

The TS4961TIQT is a high-performance, Class D monaural audio amplifier designed for applications requiring efficient power delivery and compact design. Manufactured by STMicroelectronics, this amplifier is part of the Linear IC Chips category and is housed in a 16QFN package, making it suitable for surface mount applications. The TS4961TIQT is capable of delivering a maximum output power of 1.95W into a 4-ohm load, ensuring robust performance in various audio applications.

The TS4961TIQT operates within a supply voltage range of 2.4V to 4.3V, providing flexibility in power supply options and ensuring compatibility with a wide range of systems. This amplifier is designed with advanced features such as depopulation (depop) to reduce startup noise, differential inputs for improved signal integrity, and a standby mode to minimize power consumption when not in use.

TS4961TIQT Features

• High Efficiency: The Class D topology of the TS4961TIQT ensures high efficiency, making it ideal for battery-powered devices where power conservation is critical.
• Robust Output Power: With a maximum output power of 1.95W into a 4-ohm load, the TS4961TIQT can drive high-quality audio output, suitable for a variety of applications including portable audio devices and small speakers.
• Flexible Supply Voltage: The wide operating voltage range of 2.4V to 4.3V allows for compatibility with different power sources, enhancing its versatility in various electronic designs.
• Advanced Features: The inclusion of depopulation, differential inputs, and standby mode enhances the overall performance and reliability of the amplifier, reducing noise and power consumption.
• Compliance and Packaging: The TS4961TIQT is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It is available in a Tape & Reel (TR) package, facilitating efficient manufacturing processes.

TS4961TIQT Applications

The TS4961TIQT is well-suited for a range of applications where compact size, high efficiency, and robust performance are essential. Some specific use cases include:

• Portable Audio Devices: Ideal for smartphones, tablets, and other portable devices where space is limited and battery life is a priority.
• Small Speakers: Suitable for compact speaker systems, Bluetooth speakers, and other audio devices requiring high-quality audio output with minimal power consumption.
• Audio Accessories: Can be used in audio accessories such as headphones, headsets, and soundbars, enhancing the audio experience without compromising on power efficiency.
• Industrial Applications: Given its robust performance and compliance with industry standards, the TS4961TIQT can also be used in industrial applications where reliable audio amplification is required.

Conclusion of TS4961TIQT

The TS4961TIQT from STMicroelectronics is a versatile and efficient Class D monaural audio amplifier, offering high output power and advanced features in a compact 16QFN package. Its wide operating voltage range, depopulation feature, differential inputs, and standby mode make it an excellent choice for a variety of applications, particularly in portable audio devices and small speaker systems. Despite being marked as obsolete, the TS4961TIQT remains a reliable option for designers seeking a high-performance audio amplifier with a proven track record.