HA13155 HITACHI POWER AMP INTEGRATED CIRCUIT (IC)1PC

Description

The HA13155 is a Hitachi four-channel BTL power amplifier IC designed for car audio applications. It provides a 33W output per channel with low distortion from a 13.7V power supply. It is also designed to be compatible with digital audio equipment and features built-in protection circuits and a minimal need for external components.

• Function: The HA13155 is a 4-channel BTL (Bridge-Tied Load) power amplifier, meaning it drives the speaker in a configuration that increases output power and efficiency.
• Output Power: It delivers a 33W output per channel, making it suitable for car audio systems.
• Low Distortion: The IC is designed to minimize distortion, ensuring clear audio output.
• Power Supply: The recommended power supply voltage is 13.7V.
• External Components: It requires few external parts, simplifying the design and circuit board layout.
• Built-in Protection: The HA13155 includes built-in protection circuits for surge protection, thermal shutdown, and safe operating area (ASO), enhancing the IC’s reliability.
• Compatibility: It is pin-compatible with other Hitachi audio amplifier ICs like the HA13150A, HA13151, HA13152, and HA13153.
• Applications: It is specifically designed for car audio systems and is compatible with digital audio equipment.
• Additional Features: The IC also includes built-in standby and muting circuits.