The TA8252HQ is a BTL quad audio power amplifier IC manufactured by Toshiba Semiconductor and Storage. It is specifically designed for car audio applications, delivering high power output with low distortion for an enhanced in-vehicle audio experience. This IC is characterized by its robust performance, integrated protection features, and ability to drive multiple speakers, making it ideal for modern car audio systems.

Applications

• Car audio head units
• Car audio external amplifiers
• Automotive audio systems
• General audio amplification

Features

• Quad BTL Output: Capable of driving four speakers simultaneously, providing a complete audio solution for car audio systems.
• High Output Power: Delivers significant power to drive speakers effectively.
• BTL (Balanced Transformerless) output: Provides high power and low distortion.
• Built-in standby function: Reduces power consumption when the amplifier is not in use.
• Built-in muting function: Suppresses noise during power on/off.
• Overvoltage protection: Protects the IC from damage due to voltage spikes.
• Short-circuit protection: Protects the IC from damage due to short circuits in the output.
• Thermal shutdown protection: Prevents damage due to overheating.
• Low distortion: Ensures high-quality audio reproduction.

Benefits

• Enhanced Audio Quality: Provides a clearer and more powerful audio output for an improved listening experience in the car.
• Reliability: Integrated protection circuits ensure safe and reliable operation.
• Energy Efficiency: Standby function reduces power consumption, saving energy.
• Simplified Design: Quad BTL output reduces the need for multiple amplifier ICs.
• Compact Size: Allows for integration into space-constrained automotive applications.

Additional Details

The TA8252HQ operates from a 12V DC power supply, standard for automotive applications. It comes in a HZIP package, designed for efficient heat dissipation. The quad BTL configuration makes it suitable for driving four speakers simultaneously, providing a comprehensive audio solution for car audio systems. It drives low-impedance loads, typically 4-ohm speakers found in car audio environments. Its protection features guard against overvoltage, short circuits, and thermal overload, contributing to the device's robustness. The muting function prevents unwanted pops and clicks during power cycling, improving the user experience. The TA8252HQ is a reliable and efficient solution for car audio amplification, delivering high-quality audio performance with integrated protection features tailored for automotive environments.