ON Semiconductor NCP2820FCT2G Audio Amplifier

The NCP2820FCT2G from ON Semiconductor is a high-performance, compact audio power amplifier designed for a wide range of applications. This integrated circuit is capable of delivering 2.65W of continuous average power to an 4 Ohm BTL load with less than 1% distortion (THD+N) from a 5V DC power supply, making it an excellent choice for portable applications where high-quality audio and power efficiency are required.

Featuring a low quiescent current and an excellent efficiency rate, the NCP2820FCT2G is optimized for power-sensitive devices. Its high efficiency helps to extend battery life in portable devices, while its low noise and distortion characteristics ensure a clear and crisp audio output. The amplifier operates over a wide supply voltage range from 2.2V to 5.5V, which provides design flexibility and makes it suitable for a variety of supply scenarios.

The NCP2820FCT2G comes in a tiny 9-bump flip-chip package, which not only saves valuable board space but also reduces the need for external components. This makes it an ideal solution for space-constrained applications such as mobile phones, tablets, portable media players, and other handheld devices.

With built-in features such as thermal shutdown protection, the device ensures safe operation by preventing overheating. Moreover, the amplifier includes pop and click noise suppression, which minimizes audible noise during power on and off transitions. This contributes to a better user experience by providing a smooth operation without disruptive noises.

Overall, the NCP2820FCT2G from ON Semiconductor is a highly reliable and efficient audio amplifier that delivers high-quality sound in a small footprint. Its low power consumption, wide supply voltage range, and integrated protection features make it an excellent choice for designers looking to enhance the audio performance of their portable electronic devices.

Key Features:

• 2.65W Output Power into 4 Ohm at 5V
• Low Quiescent Current and High Efficiency
• Wide 2.2V to 5.5V Supply Voltage Range
• Thermal Shutdown Protection Mechanism
• Pop and Click Noise Suppression
• Compact 9-Bump Flip-Chip Package