E-TDA7377A

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 E-TDA7377A is a monolithic Hi-Fi amplifier integrated circuit, which has been designed to deliver high fidelity audio performance in a wide range of applications. It is made up of two parts, the input stage and the output stage. The input stage consists of a differential pair of low noise differential amplifiers and an AC coupled input pair of low noise differential amplifiers, which are connected to a common feedback loop. The output stage is made up of two complementary pairs of high speed darlington transistors and two differential pairs of high speed bipolar transistors. This combination offers high power output capability, wide dynamic range and low distortion.

The E-TDA7377A has a wide range of applications, ranging from automotive audio to digital music production. It is capable of driving speakers from 2 to 8 ohms, and can provide high power output at relatively low distortion levels. In addition, it has an audio signal to noise ratio (SNR) of up to 105dB. This makes it suitable for a variety of applications, such as home theatre systems, stereo systems, and portable audio systems.

The E-TDA7377A is also very efficient and is capable of delivering a high power output with a low power consumption, making it suitable for use in battery powered applications. It also features over-temperature and over-current protection, which makes it safe for use in a variety of environments. Furthermore, it is available in a variety of package types, making it suitable for a wide range of applications.

The working principle of the E-TDA7377A is quite straightforward. Firstly, the input signal is amplified through the input stage. The output stage then amplifies the output signal, which is then released as an amplified audio output. The output stage is made up of two pairs of complementary transistors, which take the output voltage and current and divide it into four components, which are then amplified and combined to form the final output.

The E-TDA7377A is a versatile, high-performance amplifier integrated circuit, and is ideal for a wide range of applications. Its small size, low power consumption and wide dynamic range make it ideal for use in portable audio systems, as well as home theatre and automotive audio systems. In addition, its high power output and high SNR make it suitable for use in digital music production and other high fidelity applications.

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