STMicroelectronics

E-TDA7375AV

E-TDA7375AV Description

The E-TDA7375AV from STMicroelectronics is a high-performance Class AB audio amplifier IC designed for automotive-grade applications. Packaged in a 15MULTIWATT through-hole configuration, it delivers 43W x 2 channels @ 4Ω or 12W x 4 channels @ 2Ω, making it versatile for both dual and quad output setups. Operating within a 8V to 18V supply range, it is optimized for in-vehicle audio systems, ensuring robust performance under varying electrical conditions. The device is RoHS3 compliant, REACH unaffected, and rated MSL 1 (Unlimited), ensuring reliability in harsh environments.

E-TDA7375AV Features

• High Power Output: Supports 43W per channel (4Ω, dual-mode) or 12W per channel (2Ω, quad-mode), ideal for high-fidelity audio.
• Wide Voltage Range (8V–18V): Suitable for automotive power systems with fluctuating voltages.
• Class AB Topology: Balances efficiency and audio quality, minimizing distortion.
• Automotive-Grade Reliability: Meets stringent automotive standards for temperature and vibration resistance.
• Through-Hole Mounting: Simplifies PCB assembly and enhances thermal dissipation.
• Low Moisture Sensitivity (MSL 1): Ensures longevity in humid conditions.

E-TDA7375AV Applications

• Car Audio Systems: Powers head units, door speakers, and subwoofers with high output and low noise.
• Infotainment Systems: Integrates seamlessly into OEM or aftermarket multimedia setups.
• Public Address (PA) Systems: Suitable for compact, high-power amplification in vehicles.
• Industrial Audio Equipment: Used in rugged environments where reliability is critical.

Conclusion of E-TDA7375AV

The E-TDA7375AV stands out for its dual/quad-mode flexibility, automotive durability, and high power efficiency, making it a top choice for designers of in-vehicle audio systems. Its wide supply range and Class AB performance ensure superior sound quality, while its robust packaging and compliance certifications guarantee long-term reliability. Whether for OEM integrations or aftermarket upgrades, this amplifier delivers consistent performance in demanding applications.