TDA7253

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TDA7253 is a monolithic integrated amplifier and represents a superior solution for efficient audio systems. It can be used for a variety of projects, including mobile phone and portable audio systems, car audio systems, home audio and AV systems, gaming consoles and digital audio systems. This integrated audio amplifier integrates a wide range of high-quality features, and provides excellent sound reproduction, making it a preferred choice for audio engineers.

At its core, the TDA7253 is a class-AB audio power amplifier, based on a push-pull topology. It is designed to deliver superior audio performance, with high fidelity and low distortion. This audio power amplifier offers variable output power ranging from 2 W to 6 W, and has a wide supply voltage range of 4.5 V to 18 V. The maximum power output is obtained at 9 V supply voltage, with a 2 Ω load. At high volume levels, the amplifier exhibits low output distortion. In addition, the amplifier features a wide frequency response, with a range of 20 Hz to 100 kHz.

One of the key features of the TDA7253 is its high efficiency, which can reach up to 90%. This makes it ideal for battery-powered applications, where energy efficiency is important. The amplifier also features a thermally efficient package, with a large thermal pad for improved heat dissipation. This helps to ensure that the device operates reliably, even in environments with high temperatures.

In addition to its high efficiency, the TDA7253 is designed to be highly integrated and user-friendly. It includes integrated switching components, such as resistors, capacitors and MOSFETs. This makes it easy to use and setup, since all components are already integrated in the device. It also features a fast-turn-on feature, where the amplifier can reach full power in as little as 150 µs. This allows for quick power-up and consistent output performance.

The TDA7253 also provides a range of protection features, which help to ensure that the device remains reliable. This includes thermal protection and short-circuit protection, which protect the amplifier from overheating and overloading. In addition, it features comprehensive EMI (electromagnetic interference) shielding, which helps to reduce interference from the environment. Lastly, the amplifier includes over-voltage protection, which can help protect the device from transient voltages.

The TDA7253 is a versatile audio power amplifier and is ideal for applications where high-quality sound reproduction, efficiency and reliable performance are required. Its integrated switching components and range of protection features make it easy to use and suitable for a variety of applications. Its high efficiency, low output distortion and fast-turn-on features make it an excellent choice for battery-powered applications.

The specific data is subject to PDF, and the above content is for reference