STMicroelectronics

TDA7492ETR

The TDA7492ETR is a monolithic integrated circuit in a multi-lead plastic package manufactured by STMicroelectronics. It is designed for use in audio amplifier applications, specifically for Class-D audio amplifiers.

Description:

The TDA7492ETR is a highly efficient, low-voltage, Class-D audio amplifier that can deliver up to 2x25 watts into a 4 ohm load. It features a high level of integration, with all the necessary components for a complete Class-D amplifier included on a single chip. This includes a modulator, a driver, a power stage, and a demodulator.

Features:

Some of the key features of the TDA7492ETR include:

1. High efficiency: The TDA7492ETR is a Class-D amplifier, which means it is highly efficient and generates very little heat. This makes it ideal for use in battery-powered devices, as it can help to extend battery life.
2. Low voltage operation: The TDA7492ETR can operate from a supply voltage as low as 4.5V, making it suitable for use in a wide range of applications.
3. High power output: Despite its low voltage operation, the TDA7492ETR can deliver up to 2x25 watts into a 4 ohm load, making it suitable for use in a wide range of audio applications.
4. Easy to use: The TDA7492ETR is a monolithic integrated circuit, which means it is easy to use and requires minimal external components.
5. High quality audio: The TDA7492ETR is designed to deliver high quality audio with low distortion and low noise.

Applications:

The TDA7492ETR is suitable for use in a wide range of audio amplifier applications, including:

1. Portable audio devices: Due to its high efficiency and low voltage operation, the TDA7492ETR is ideal for use in battery-powered portable audio devices such as headphones, earbuds, and portable speakers.
2. Home audio systems: The TDA7492ETR can deliver high power output and high quality audio, making it suitable for use in home audio systems such as amplifiers and receivers.
3. Car audio systems: The TDA7492ETR can also be used in car audio systems, where its high efficiency and low heat generation can help to reduce power consumption and improve performance.
4. Professional audio equipment: The TDA7492ETR can also be used in professional audio equipment such as PA systems and studio monitors, where its high power output and high quality audio are important.

In summary, the TDA7492ETR is a highly efficient, low-voltage, Class-D audio amplifier that can deliver high power output and high quality audio. It is suitable for use in a wide range of audio amplifier applications, including portable audio devices, home audio systems, car audio systems, and professional audio equipment.