The TDA7387 is a robust automotive-grade product from STMicroelectronics, designed to provide a high-quality audio experience for in-car entertainment systems. This versatile quad bridge car radio amplifier is part of STMicroelectronics' respected audio IC portfolio and is engineered to deliver exceptional sound quality with minimal power consumption.

Key Features:

• High Output Power Capability: The TDA7387 is capable of delivering 4 x 41 W max. power output, ensuring a powerful audio performance that can drive a wide range of speakers.
• Flexibility: It can operate in a quad bridge configuration or in dual bridge/two single-ended configurations, providing design flexibility for various audio system architectures.
• Low Distortion: The device maintains low levels of distortion across the entire audio frequency range, resulting in clear and precise sound reproduction.
• Minimal External Components: With a built-in fixed gain, the TDA7387 simplifies the circuit design by reducing the number of external components required, leading to cost and space savings.
• Protections: The IC includes a plethora of protection features such as short circuit protection, thermal shutdown, and load dump voltage surge protection, enhancing its reliability and durability in the demanding automotive environment.

Applications:

The TDA7387 is ideally suited for car radio applications but can also be used in a variety of other audio systems that require high power and reliability. Its resilience and efficiency make it a preferred choice for manufacturers looking to deliver high-quality audio in their automotive products.

Technical Specifications:

• Supply voltage range: 6 V to 18 V
• Signal-to-Noise Ratio: 100 dB (A weighted)
• Output power: 4 x 41 W (max)
• Operating temperature range: -40°C to 85°C

Overall, the TDA7387 is a testament to STMicroelectronics' commitment to providing high-performance integrated circuits that meet the rigorous demands of automotive audio applications. With its superior audio quality, efficiency, and integrated protection features, the TDA7387 stands as a solid choice for your next in-car entertainment system design.