TDA2004R

The TDA2004R is a class AB amplifier and is part of a series of power amplifiers from STMicroelectronics. This audio amplifier series is capable of delivering high-fidelity sound with low noise and distortion levels, making it suitable for a variety of audio applications.

The TDA2004R is a dual audio amplifier with a gain of up to 25 dB and a maximum output power of 10W. Its wide supply voltage range (3V to 18V) makes it suitable for a variety of power sources, including battery-powered applications. It is a monolithic integrated circuit, with a single-ended output and single-ended or differential inputs.

The TDA2004R is designed specifically for automotive applications, providing low distortion and high efficiency. It also has a high input impedance and an adjustable gain. The device is protected against short circuits and thermal overload, making it a reliable component.

The working principle of the TDA2004R is simple. It takes a small current from its input and converts it into a larger current at its output. It does this by using the power supplied to it to create two audio amplifier paths. Each path is connected to the output, and the output is summed together. The result is an amplified audio signal.

The TDA2004R also features a mute function that can be used to reduce the voltage at the output when the device is not in use. This prevents any accidental noise from being generated when the device is not being used.

The TDA2004R is a versatile device that can be used in a variety of audio applications. It is particularly well-suited for use in car audio systems and home audio systems that require high-fidelity sound and low distortion levels. It is also used in many professional audio applications such as sound mixing boards and power amplifiers.

The TDA2004R is a reliable and versatile amplifier that is well-suited for a variety of audio applications. Its high efficiency, low distortion, and wide supply voltage range make it an ideal choice for many audio devices.