TDA7430

TDA7430 Audio Tone Processor IC Overview

The TDA7430 from STMicroelectronics is a high-performance, automotive-grade audio tone processor designed for professional audio applications. This 2-channel IC features I2C interface control, making it ideal for integration into advanced audio systems requiring precise tone adjustment and signal processing.

Key Features & Benefits

• Automotive-Grade Reliability: Designed to meet stringent automotive standards for temperature range (0°C to 70°C) and long-term durability
• Dual-Channel Processing: 2-channel architecture enables stereo audio tone control with 0.5dB precision
• I2C Digital Interface: Simplified integration and control through industry-standard I2C communication protocol
• Wide Supply Voltage Range: Operates reliably from 7V to 10.2V for flexible power supply design
• Compact Surface Mount Package: 44-LQFP (44-TQFP 10x10mm) footprint optimizes PCB space utilization
• RoHS Compliant: Environmentally friendly, meeting international lead-free standards

Applications

The TDA7430 is engineered for demanding audio applications including:

• Automotive audio systems and car entertainment units
• Professional audio equipment and mixing consoles
• Industrial audio processing and control systems
• Medical device audio interfaces
• Telecommunications audio signal conditioning

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• TDA7430.pdf