ON Semiconductor NCP2890AFCT2 Audio Amplifier

The NCP2890AFCT2 from ON Semiconductor is a high-quality audio power amplifier designed for portable communication device applications. It is a monolithic integrated circuit that delivers high-quality output power with a minimal number of external components, making it an ideal choice for space-constrained applications.

Key Features

• Output Power: Capable of delivering 1W of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5V power supply.
• Efficiency: Features a low quiescent current and a shutdown mode, making it suitable for battery-powered devices, ensuring longer battery life.
• Thermal Protection: Comes with an in-built thermal shutdown protection mechanism that prevents damage from overheating.
• Pop & Click Noise Reduction: The circuit minimizes audible turn-on and turn-off noise, providing a smoother user experience.
• Multiple Gain Settings: Offers flexibility in gain settings with external gain-setting resistors.

Applications

The NCP2890AFCT2 is designed for a variety of applications in the audio domain, particularly where space and power efficiency are critical. It is well-suited for:

• Mobile Phones
• PDAs
• Portable Media Players
• Portable Gaming Devices
• Laptop Computers
• Other Portable Devices Requiring High-Quality Audio Amplification

Product Specifications

Overall, the NCP2890AFCT2 stands out for its high efficiency, excellent audio performance, and its thermal and noise reduction features, making it a top choice for designers and engineers looking to incorporate a reliable audio amplifier into their portable devices.