LM4879IBPX
- Mfr.Part #
- LM4879IBPX
- Manufacturer
- Texas Instruments
- Package / Case
- Datasheet
- Download
- Description
- IC AMP CLASS AB MONO 1.1W 8USMD
- Stock
- 45,047
- In Stock :
- 45,047
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Number of Channels :
- 1
- Terminal Form :
- Ball
- Max Output Power :
- 1.1W
- Temperature Grade :
- Industrial
- Height Seated (Max) :
- 0.95mm
- JESD-609 Code :
- e0
- Terminal Position :
- BOTTOM
- Consumer IC Type :
- AUDIO AMPLIFIER
- Number of Pins :
- 8
- Bandwidth :
- 20 kHz
- ECCN Code :
- EAR99
- Width :
- 1.361mm
- RoHS Status :
- Non-RoHS Compliant
- Mount :
- Surface Mount
- Min Operating Temperature :
- -40°C
- Number of Terminations :
- 8
- Terminal Finish :
- TIN LEAD
- Length :
- 1.361mm
- Supply Voltage-Min (Vsup) :
- 2.2V
- Harmonic Distortion :
- 1%
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Pitch :
- 0.5mm
- Output Power :
- 1.1W
- Packaging :
- Tape and Reel (TR)
- Number of Functions :
- 1
- Max Operating Temperature :
- 85°C
- Datasheets
- LM4879IBPX

Audio Amplifiers Texas Instruments LM4879IBPX Overview
Introducing the LM4879IBPX from Texas Instruments, a cutting-edge integrated circuit (IC) designed to elevate audio amplification to new heights. Engineered with precision and innovation, this Class AB mono amplifier delivers an impressive power output of 1.1W in a compact 8USMD package. Ideal for a wide range of applications, this amplifier sets the standard for audio performance and reliability in the industry.
LM4879IBPX Features
- Class AB Mono Amplifier: The LM4879IBPX utilizes a Class AB amplifier configuration, combining the efficiency of Class B amplifiers with the low distortion of Class A amplifiers, ensuring high-quality audio reproduction.
- 1.1W Power Output: With a power output of 1.1W, this amplifier is capable of driving speakers with clarity and precision, making it suitable for various audio systems and devices.
- Compact 8USMD Package: Designed for space-constrained applications, the LM4879IBPX comes in a small 8USMD package, allowing for easy integration into compact electronic devices without compromising performance.
- Wide Operating Voltage Range: Featuring a wide operating voltage range, this amplifier is versatile and adaptable to different power supply configurations, ensuring compatibility with various audio systems.
- Low Quiescent Current: The LM4879IBPX is designed with low quiescent current consumption, maximizing energy efficiency and prolonging battery life in portable devices.
- Thermal Shutdown Protection: Equipped with thermal shutdown protection, this amplifier safeguards against overheating, ensuring reliable performance and durability even in challenging operating conditions.
LM4879IBPX Applications
- Portable Audio Devices: The LM4879IBPX is ideal for powering speakers in portable audio devices such as smartphones, tablets, and MP3 players, delivering clear and immersive sound quality on the go.
- Wireless Headphones: With its compact size and low power consumption, this amplifier is well-suited for driving audio drivers in wireless headphones, providing users with an exceptional listening experience without compromising battery life.
- Personal Sound Systems: Whether it's portable speakers or personal sound amplifiers, the LM4879IBPX excels in applications where space is limited, delivering powerful and distortion-free audio performance in a compact form factor.
- Automotive Audio Systems: In automotive audio systems, the LM4879IBPX can be used to drive speakers in head units, amplifiers, or dashboard panels, enhancing the audio experience for drivers and passengers alike.
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