LA1831, AM/FM Radio Tuner IC, DIP-24

The LA1831 is a high-performance AM/FM radio tuner IC, designed to provide a complete radio reception system in a single chip. It integrates RF amplification, IF signal processing, automatic gain control (AGC), and audio demodulation, reducing the need for external components.

With high sensitivity and low distortion, the LA1831 ensures clear, high-quality sound reception, making it an ideal choice for portable radios, home audio systems, and car radio applications. The built-in AGC and FM quadrature detector further enhance reception quality by minimizing interference and improving audio clarity.

Packaged in a DIP-24 form factor, the LA1831 is designed for through-hole mounting, simplifying PCB layout and assembly. Its low power consumption and reliable performance make it a preferred choice for AM/FM radio applications in consumer electronics.

• Integrated AM/FM Tuner Circuit: Provides a complete AM/FM radio receiver solution with minimal external components.
• High Sensitivity and Low Distortion: Ensures clear audio reception with minimal signal interference.
• Automatic Gain Control (AGC): Improves reception stability by automatically adjusting gain levels.
• Built-in AM Detector and FM Quadrature Detector: Supports high-precision signal demodulation for better sound quality.
• Compact DIP-24 Package: Through-hole mounting for easy integration into radio designs.
• Wide Operating Voltage Range: Supports various power supply configurations, making it suitable for battery-operated and AC-powered radios.