Texas Instruments

LM4950TS/NOPB  

Audio Amplifiers

LM4950TS/NOPB Description

The LM4950TS/NOPB is a high-performance, Class AB audio amplifier from Texas Instruments, part of the renowned Boomer® series. This monolithic integrated circuit is designed to deliver exceptional audio performance in a compact, surface-mount package. It is capable of delivering a maximum output power of 7.5W into an 8Ω load and 3.1W into a 4Ω load, making it suitable for a wide range of audio applications. The LM4950TS/NOPB operates within a supply voltage range of 9.6V to 16V, ensuring compatibility with various power supply configurations. Its advanced design ensures high efficiency and low distortion, making it an ideal choice for demanding audio applications.

LM4950TS/NOPB Features

• High Output Power: Delivers 7.5W into an 8Ω load and 3.1W into a 4Ω load, providing robust performance for mono or stereo audio applications.
• Class AB Amplifier: Combines the high efficiency of Class B with the low distortion of Class A, ensuring high-quality audio output.
• Wide Supply Voltage Range: Operates efficiently within a supply voltage range of 9.6V to 16V, offering flexibility in power supply design.
• Surface Mount Package: The TO263-9 package is designed for surface-mount technology, enabling compact and reliable integration into modern electronic devices.
• Moisture Sensitivity Level: MSL 3 (168 Hours) ensures the device is suitable for a wide range of manufacturing environments.
• Compliance and Safety: REACH Unaffected and ROHS3 Compliant, ensuring the product meets stringent environmental and safety standards.
• Series and Manufacturer: Part of the Boomer® series from Texas Instruments, known for high-quality and reliable audio solutions.

LM4950TS/NOPB Applications

The LM4950TS/NOPB is ideal for a variety of applications where high-quality audio output is required. Its high output power and efficient design make it suitable for:

• Consumer Electronics: Ideal for portable audio devices, home theater systems, and high-fidelity audio equipment.
• Automotive Audio Systems: Provides robust performance for car audio systems, ensuring clear and powerful sound.
• Professional Audio Equipment: Suitable for professional-grade audio devices where reliability and performance are critical.
• Industrial Applications: Can be used in industrial control panels and systems where audio feedback is necessary.

Conclusion of LM4950TS/NOPB

The LM4950TS/NOPB from Texas Instruments is a versatile and high-performance Class AB audio amplifier that offers significant advantages over similar models. Its ability to deliver high output power with low distortion, combined with its wide supply voltage range and surface-mount package, makes it an excellent choice for a wide range of audio applications. Whether used in consumer electronics, automotive systems, or professional audio equipment, the LM4950TS/NOPB ensures reliable and high-quality audio performance.

LM4950TS/NOPB Documents

Download datasheets and manufacturer documentation for LM4950TS/NOPB

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Mechanical Outline Drawing