TDA7391PD13TR

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 TDA7391PD13TR is a high efficiency quad bridge audio power amplifier. It offers advantages over other circuit designs, such as extended dynamic range, low-cost and low-power operation. The TDA7391PD13TR is built around a low-voltage power amplifier stage and four differential inputs, making it ideal for professional audio applications. It comes in a 4-channel package with a single 10-bit digital-to-analog converter (DAC).

The TDA7391PD13TR uses a differential input stage to produce four separate audio channels, while having a low output offset and low noise measurements. The amplifier uses proprietary technologies such as PTC (Power Transient Control), MD (Maximized Dynamic Range), and AiP (Jump Start Power Supply) to achieve high quality audio performance. To further enhance this performance, the device includes power-saving features such as a fast start mode, low power deactivating mode, reduced OVP requirement, and a power-down sequencing. This amplifier can supply a maximum output power of 35 W per channel in 4Ω speakers.

The working principle of the TDA7391PD13TR is simple yet effective. As its name implies, the amplifier has four separate audio channels, each designed to drive a 4Ω speaker. The four channels are fed by a differential input stage, through the low voltage power amplifier stage, and finally to the speakers. The differential input stage, meanwhile, is powered by a single 10-bit digital-to-analog converter (DAC).

The DAC converts digital audio signals into analog signals and sends them to the four channels in the amplifier. The four separate channels are then amplified, and the resulting sound is outputted through the speakers. This amplifier is capable of reproducing digital audio signals with excellent sound quality and dynamic range. The audio power amplifier also features PTC (Power Transient Control), which allows the device to instantly adjust the output power to match the needs of the speaker, which helps to preserve the integrity of the sound.

The TDA7391PD13TR is a highly efficient quad bridge audio power amplifier, and its application field is vast. It can be used in home audio systems, automotive speakers, public addressing systems, and professional audio setups. Its low power consumption, low output offset, and low noise measurements make it an ideal solution for many audio and sound applications. As its technology and performance indicate, the TDA7391PD13TR is a highly reliable and cost-effective option for audio power amplification.

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