ON Semiconductor STK404-140N-E Audio Power Amplifier

The STK404-140N-E is a high-quality audio power amplifier integrated circuit (IC) designed and manufactured by ON Semiconductor, a leader in energy-efficient innovations. This audio power amplifier is part of the STK series, which is renowned for its reliability and performance in audio applications.

Key Features

• High Output Power: The STK404-140N-E is capable of delivering up to 150 watts of power, making it suitable for driving large speakers in a home theater system or professional audio setup.
• High Efficiency: With its advanced design, the amplifier operates with high efficiency, reducing power loss and heat generation.
• Low Distortion: The IC ensures low total harmonic distortion (THD), providing clear, high-fidelity audio output.
• Integrated Protection Circuits: It includes thermal shutdown and overcurrent protection features to safeguard the IC from damage due to excessive heat or current.
• Compact Design: The STK404-140N-E comes in a compact package, making it ideal for space-constrained applications.
• Easy Mounting: The IC is designed for easy mounting on a heatsink, which is essential for thermal management in high-power applications.

Applications

The STK404-140N-E is versatile and can be used in various audio applications, including:

• Home theater systems
• Professional audio equipment
• High-power audio amplifiers
• Public address systems

Technical Specifications

Some of the technical specifications of the STK404-140N-E include:

• Output Power: 150W (typical)
• Load Impedance: 6 Ω
• Supply Voltage: ±58V
• Operating Temperature: -20°C to +125°C
• Package: SIP-ZIP

With its robust design and high-quality audio performance, the STK404-140N-E from ON Semiconductor is an excellent choice for anyone looking to build or repair audio amplifiers with reliable, long-lasting components.