STMicroelectronics

TDA7267

TDA7267 Description

The TDA7267 is a Class AB audio amplifier designed and manufactured by STMicroelectronics. This mono amplifier offers a maximum output power of 2W at 8 ohms, making it suitable for a variety of audio applications. With an operating temperature range of 0°C to 70°C, the TDA7267 is designed for reliable performance in a wide range of environments. The amplifier features a supply voltage range of 4.5V to 18V, providing flexibility in power source selection.

TDA7267 Features

• Class AB design for high efficiency and low distortion
• 2W x 1 channel output power at 8 ohms
• Wide operating temperature range (0°C to 70°C)
• Supply voltage range of 4.5V to 18V
• Through-hole mounting type for easy integration
• Tube packaging for protection and handling
• RoHS3 compliant, adhering to environmental regulations
• REACH unaffected, ensuring compliance with European chemical regulations
• Moisture Sensitivity Level (MSL) of 1, indicating unlimited storage time before reflow soldering

Compared to similar models, the TDA7267 offers a combination of high output power, wide operating temperature range, and flexible supply voltage, making it a versatile choice for various audio applications.

TDA7267 Applications

The TDA7267 is ideal for a range of audio applications, including:

1. Portable audio devices, such as headphones and earbuds, due to its low power consumption and compact size.
2. Home audio systems, where its high output power and low distortion make it suitable for driving small to medium-sized speakers.
3. Car audio systems, benefiting from its wide operating temperature range and ability to handle various power sources.
4. Industrial control panels and public address systems, where its reliability and durability are crucial.

Conclusion of TDA7267

The TDA7267 is a versatile and reliable Class AB audio amplifier from STMicroelectronics. Its combination of high output power, wide operating temperature range, and flexible supply voltage make it suitable for a variety of audio applications. While it is now considered obsolete, the TDA7267 remains a popular choice for its performance benefits and unique features. For applications requiring a compact, efficient, and reliable audio amplifier, the TDA7267 is an excellent choice.