TDA7383 ,4 x 30W Quad Bridge Car Radio Amplifier - High Output Power, Diagnostics Facility

The TDA7383 is a high-performance, Class AB audio power amplifier designed for car radio applications. It features a quad bridge configuration, delivering up to 4 x 30W at 4Ω max output. This amplifier is built with advanced diagnostics and protection mechanisms to enhance reliability, including clipping, output to GND and Vs short-circuits, thermal shutdown, and automatic mute at minimum supply voltage detection.

It operates at a supply voltage range suitable for automotive applications and is housed in a compact Flexiwatt 25 package, making it ideal for space-limited designs.

Key Features :

• High Output Power Capability: 4 x 35W/4Ω Max, 4 x 30W/4Ω EIAJ.
• Diagnostics Facility: Includes protection against clipping, output shorts, and thermal overload.
• Low Distortion: Ensures clear and crisp audio output with minimal interference.
• Mute and Stand-by Functions: Built-in functions for better control over audio performance.
• Rail-to-Rail Output Swing: Allows maximum utilization of supply voltage range.
• Protection Features: Includes over-temperature, reverse battery, and ESD protection.