The STK401-140 is a hybrid IC audio power amplifier module manufactured by SANYO Semiconductor. This module is designed for use in audio systems, providing a high-quality audio amplification solution. It's part of the STK401 series, known for its robust performance and ease of integration.

Applications

• Home audio systems, such as stereo amplifiers.
• AV receivers.
• Powered speakers.
• Musical instrument amplifiers (e.g., keyboard amplifiers).
• Professional audio equipment.

Features

• High output power capability: Delivers significant audio power for demanding applications.
• Low distortion: Ensures high-fidelity audio reproduction with minimal signal degradation.
• Built-in protection circuits: Includes overcurrent, overvoltage, and thermal protection to prevent damage.
• Easy to use: Simplified circuit design for easy integration into audio systems.
• Compact size: Space-saving design allows for use in small enclosures.
• Wide operating voltage range: Accommodates a wide range of power supply voltages.

Benefits

• Provides high-quality audio amplification: Delivers clear and powerful sound reproduction.
• Ensures system reliability: Built-in protection circuits prevent damage and ensure long-term reliability.
• Simplifies system design: Easy to use and integrate into audio systems.
• Reduces component count: Integrated design reduces the number of external components needed.
• Offers cost-effective solution: Provides a high-performance audio amplification solution at a competitive price.

Additional Details

The STK401-140 typically operates with a dual power supply. It utilizes a multi-chip module (MCM) construction to integrate the amplifier circuitry and protection features into a single package. The module is designed to be mounted on a heatsink for proper thermal management. The specific output power rating varies depending on the load impedance and supply voltage. Consult the datasheet for detailed electrical characteristics, thermal specifications, and application circuit examples. It is important to carefully follow the datasheet guidelines for proper operation and to prevent damage to the module. SANYO Semiconductor is now part of ON Semiconductor; therefore, datasheets can be found on the ON Semiconductor website.