Texas Instruments

LM4881MM/NOPB  

Audio Amplifiers

LM4881MM/NOPB Description

The LM4881MM/NOPB is a high-performance, Class AB audio power amplifier from Texas Instruments, part of the renowned Boomer® series. This amplifier is designed to deliver exceptional audio quality and robust performance in a compact, surface-mount package. It features a maximum output power of 300mW per channel into an 8Ω load, making it ideal for applications requiring high-fidelity sound reproduction.

The LM4881MM/NOPB operates from a wide supply voltage range of 2.7V to 5.5V, ensuring compatibility with various power supply configurations. This flexibility is particularly beneficial in battery-powered devices where the supply voltage can vary. The amplifier also includes advanced features such as shutdown and thermal protection, enhancing its reliability and longevity in demanding environments.

Packaged in an 8-VSSOP format, the LM4881MM/NOPB is suitable for surface-mount applications, facilitating efficient integration into modern electronic designs. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. The product is also categorized under HTSUS code 8542.33.0001 and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to standard environmental conditions.

LM4881MM/NOPB Features

• High Output Power: Delivers 300mW per channel into an 8Ω load, ensuring powerful and clear audio output.
  -Wide ** Supply Voltage Range**: Operates from 2.7V to 5.5V, providing flexibility for various power supply configurations.
• Advanced Protection Features: Includes shutdown and thermal protection to safeguard the amplifier and extend its operational life.
• Compact Surface-Mount Package: The 8-VSSOP package is ideal for space-constrained applications, facilitating easy integration into modern electronic designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for standard environmental conditions without additional handling requirements.

LM4881MM/NOPB Applications

The LM4881MM/NOPB is well-suited for a variety of applications where high-fidelity audio reproduction is essential. Its compact size and robust performance make it ideal for:

• Portable Audio Devices: Such as MP3 players, smartphones, and tablets, where space is limited but high-quality audio is crucial.
• Consumer Electronics: Including home theater systems, soundbars, and other audio equipment that require reliable and efficient amplification.
• Automotive Applications: In-car audio systems benefit from the amplifier's wide supply voltage range and robust protection features.
• Industrial Equipment: Where high-fidelity audio is required, such as in communication systems and control panels.

Conclusion of LM4881MM/NOPB

The LM4881MM/NOPB from Texas Instruments stands out as a versatile and high-performance audio power amplifier. Its combination of high output power, wide supply voltage range, and advanced protection features make it a reliable choice for a wide range of applications. The compact surface-mount package and environmental compliance further enhance its suitability for modern electronic designs. Whether used in portable devices, consumer electronics, automotive systems, or industrial equipment, the LM4881MM/NOPB delivers exceptional audio quality and robust performance, making it a preferred choice in the electronics industry.

LM4881MM/NOPB Documents

Download datasheets and manufacturer documentation for LM4881MM/NOPB

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Mechanical Outline Drawing      

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