STMicroelectronics TDA7266MSA Dual Bridge Amplifier

The TDA7266MSA from STMicroelectronics is a cutting-edge, dual bridge amplifier designed for high-quality audio applications. This powerful audio amplifier is capable of delivering up to 7W+7W of continuous output power, making it an ideal choice for a wide range of audio systems including TVs, stereo systems, and small speaker sets.

Key Features

• High Output Power: The TDA7266MSA can deliver 7W per channel into an 8Ω load with only 10% total harmonic distortion (THD) when powered by a 18V supply.
• Standby & Mute Functions: Equipped with both standby and mute functions, this amplifier allows for reduced power consumption and avoids pop noise during turn-on and turn-off transitions.
• Minimal External Components: Designed to operate with a very low number of external components, the TDA7266MSA simplifies the design and reduces the overall cost of the audio system.
• Multiwatt15 Package: The robust Multiwatt15 package ensures efficient heat dissipation and reliable operation even under high power conditions.
• Protection Systems: This amplifier incorporates several protection systems including short-circuit protection and thermal overload protection, ensuring long-term reliability and safety in operation.

Applications

The versatility of the TDA7266MSA makes it suitable for a variety of applications. It is commonly used in:

• TV sets
• Portable audio devices
• Mini and micro component systems
• Home DIY audio projects

Technical Specifications

The TDA7266MSA operates over a wide supply voltage range (3.5V - 18V) and provides high-quality audio performance with a low crossover distortion. Its differential inputs help to minimize common-mode noise, ensuring a clear audio output. The device also features a non-inverting output, which contributes to the ease of design and integration into existing systems.

STMicroelectronics' commitment to quality and performance is evident in the TDA7266MSA, making it a reliable and efficient solution for audio amplification needs. Whether you're designing a new audio system or upgrading an existing one, the TDA7266MSA offers the performance, simplicity, and flexibility required to create a superior audio experience.