LA4425

The LA4425 Power Amplifier is a high-performance 5W monolithic linear IC specifically designed for car radio and stereo applications. Its compact SIP5H package enables seamless integration into audio systems with limited space, requiring only minimal external components. This amplifier IC operates efficiently across a wide voltage range from 5V to 16V, providing stable output with reduced power consumption.

Featuring on-chip protection mechanisms such as thermal shutdown, overload protection, and DC output short protection, the LA4425 ensures long-term reliability and protects against various operational hazards. With a quiescent current of only 40mA, it is optimized for energy-efficient performance, making it ideal for battery-powered devices.

The LA4425 amplifier delivers clean audio output with a ripple rejection ratio of 46 dB, effectively minimizing noise and maintaining clarity even in fluctuating power environments. This IC is an excellent choice for enhancing audio quality in automotive and portable audio applications.

Key Features :

• High Output Power: Provides up to 5W of output power, ideal for car radio and car stereo applications.
• Simplified Circuit Design: Minimal external components required for operation, reducing overall circuit complexity and cost.
• Built-in Protection Circuits: Integrated overvoltage, thermal, and DC short protection circuits enhance reliability and safety.
• Wide Supply Voltage Range: Operates effectively across a range of 5V to 16V, making it versatile for various power supply configurations.
• On-chip Ripple Rejection: Features an on-chip circuit for noise reduction, providing a high ripple rejection ratio.
• Thermal Operating Resilience: Rated for continuous operation up to 125°C, suitable for automotive environments with high temperature tolerance.