The FM8002A is an audio power amplifier manufactured by SHENZHEN FUMAN ELECTRONICS CO., LTD. It's designed to deliver audio signals to speakers or headphones with sufficient power and low distortion.

Applications

• Portable audio players
• Mobile phones
• Tablets
• Laptop computers
• Other battery-powered audio devices

Features

• Low operating voltage
• High output power
• Low distortion
• Short-circuit protection
• Thermal shutdown protection
• Small package size

Benefits

• Enhanced audio experience in portable devices
• Extended battery life due to low power consumption
• Protection against damage from short circuits and overheating
• Easy integration into compact electronic designs

Additional Details

The FM8002A typically operates from a low voltage supply, such as 3V or 5V, making it suitable for battery-powered devices. It can deliver several hundred milliwatts of power to a speaker with low total harmonic distortion (THD). The amplifier incorporates short-circuit and thermal shutdown protection to prevent damage in case of abnormal operating conditions. It is available in surface-mount packages such as SOP-8. The amplifier is designed for single-ended output configurations. It provides a gain that can be adjusted with external resistors. The quiescent current is minimized to save power when no audio signal is present. It is commonly used in class AB audio amplifier designs.