TDA7563B ,Quad Power Amplifier IC, 4 x 50W, Flexiwatt27 (Vertical), Built-in Diagnostics

The TDA7563B is a high-performance quad power amplifier IC designed specifically for automotive audio systems. This IC employs DMOS technology, ensuring high efficiency and reduced power dissipation, making it suitable for demanding car audio environments. It offers 4 x 50W output at 4Ω with minimal distortion, ensuring crystal-clear sound quality.

The TDA7563B is housed in a Flexiwatt27 (Vertical) package, optimizing space for car radio designs. Featuring comprehensive built-in diagnostics via I²C, the IC provides real-time monitoring of speaker conditions and fault detection. Additional features include thermal shutdown, output DC offset detection, and independent short circuit protection for enhanced reliability.

Key Features :

• High Power Output: Delivers up to 50W per channel into 4Ω speakers with low Total Harmonic Distortion (THD).
• Built-in I²C Diagnostics: Real-time fault detection for speaker integrity, overload, and DC offset conditions.
• Thermal Protection: Integrated thermal shutdown to protect against overheating and ensure stable operation.
• Low Quiescent Current: Ensures minimal power consumption in standby mode.
• Wide Operating Voltage Range: Supports 8V to 18V operation, ideal for automotive environments.
• Flexiwatt27 (Vertical) Package: Compact form factor optimized for automotive audio applications.