STMicroelectronics

TDA7269

TDA7269 Description

The TDA7269 is a high-performance, Class AB stereo power amplifier designed for a wide range of audio applications. Manufactured by STMicroelectronics, this IC is part of the Linear Amplifiers category and is known for its robustness and efficiency. The TDA7269 operates within a temperature range of 0°C to 70°C (TA) and can deliver a maximum output power of 10W per channel into an 8-ohm load. It features a ±5V to ±20V supply voltage range, making it versatile for various power supply configurations. The TDA7269 is available in a Through Hole mounting type and is packaged in bulk. Despite being marked as obsolete, it remains a reliable choice for many applications due to its proven performance and compatibility with existing systems.

TDA7269 Features

• High Output Power: The TDA7269 is capable of delivering 10W per channel into an 8-ohm load, ensuring high-quality audio output with minimal distortion.
• Wide Supply Voltage Range: With a supply voltage range of ±5V to ±20V, the TDA7269 can be easily integrated into systems with varying power supply requirements.
• Class AB Design: This design ensures high efficiency and low distortion, providing excellent audio performance.
• Through Hole Mounting: The Through Hole mounting type ensures secure and reliable installation, making it suitable for applications requiring robust mechanical stability.
• Compatibility and Compliance: The TDA7269 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the TDA7269 is suitable for environments with moderate humidity levels.

TDA7269 Applications

The TDA7269 is ideal for a variety of applications where high-quality audio amplification is required. Some specific use cases include:

• Home Audio Systems: The TDA7269's high output power and low distortion make it suitable for driving speakers in home audio systems.
• Automotive Audio: Its robust design and wide operating temperature range make it a reliable choice for automotive audio applications.
• Professional Audio Equipment: The TDA7269 can be used in professional audio equipment where high efficiency and low distortion are critical.
• Portable Audio Devices: Its compact design and efficient power consumption make it suitable for portable audio devices.

Conclusion of TDA7269

The TDA7269 is a versatile and reliable Class AB stereo power amplifier that offers high output power, wide supply voltage range, and excellent audio performance. Despite being marked as obsolete, its proven track record and compatibility with existing systems make it a valuable component for various audio applications. Its robust design, compliance with environmental standards, and suitability for different environments further enhance its appeal. For applications requiring high-quality audio amplification, the TDA7269 remains a solid choice.