The LM4890ITLX/NOPB is a high-quality audio amplifier designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This particular component is part of the Boomer® series of audio power amplifiers that are specifically engineered to provide high-quality output with low voltage supply.

Key Features

• Output Power: The LM4890ITLX/NOPB delivers 1 Watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5V DC power supply, making it ideal for portable applications.
• Supply Voltage Range: It operates on a supply voltage range from 2.2V to 5.5V, allowing it to be used in a variety of devices, from small handheld units to larger audio systems.
• Shutdown Mode: The device includes a shutdown mode that significantly reduces power consumption when not in use, extending battery life in portable applications.
• External Gain Configuration: The gain of the LM4890ITLX/NOPB can be externally configured, providing flexibility in the design of the audio output stage.
• Packaging: It is available in a space-saving 9-bump micro SMD package, making it suitable for compact electronic designs.

Applications

The LM4890ITLX/NOPB is versatile and can be used in a range of audio applications. These include:

• Portable and desktop computers
• Portable audio devices like MP3 players
• Mobile phones and PDAs
• Personal digital assistants

Quality and Reliability

Texas Instruments is committed to delivering high-quality products. The LM4890ITLX/NOPB is no exception, and it is designed to meet the rigorous demands of modern electronic devices. Its thermal overload protection ensures reliability and longevity, safeguarding your product from potential damage due to overheating.

Ordering Information

The product is available with the orderable part number LM4890ITLX/NOPB, where "NOPB" indicates that the device is lead-free and RoHS compliant, aligning with environmental standards and regulations.