TDA8931T/N1,112

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

TDA8931T/N1,112 is a linear amplifier specifically designed for audio applications. It is a single-chip mono digital BTL audio amplifier integrated with a stereo DAC, headphone amplifier, and digital volume control. It offers low distortion, high efficiency and low noise. This device is designed to mate with digital application processors, providing a complete audio solution in systems such as TVs, portable media players and Bluetooth speakers. The audio section is based on the classical BTL (bridge-tied load) amplifier combined with the TDA8934 digital amplifier control. The digital section consists of an integrated stereo DAC, dedicated headphone amplifier, digital volume control and power management. The headphone detector and digital limiter provide enhanced protection for the loudspeaker as well as acoustic comfort for the user. The device is also compatible with various audio inputs (I²S, TDM, Sony, Phillips) for maximum flexibility.

The TDA8931T/N1,112 linear amplifier works by amplifying the input signals of an audio stream in the two-wire BTL configuration. This configuration provides a wide output power range and a good Signal-to-Noise ratio (SNR). The amplifier is powered by a single power supply and provides a maximum output power of 1.2W. The integrated stereo DAC supports I²S, AC-link (Philips), or TDM formats. The DAC uses the audio stream data to generate the digital audio signal. The audio stream data is then converted to an analog signal by the DAC, which is amplified by the amplifier. The amplifier and DAC are controlled by a built-in digital module, providing improved flexibility and simplified application design.

The TDA8931T/N1,112 delivers some great features when it comes to digital audio performance. It provides up to 38dB of SNR and 92 dB of dynamic range. It also offers very low distortion, with THD+N of less than 0.03%. The low level of noise ensures that the audio quality is kept to a minimum, and the device provides a robust audio protection mechanism, including headphone detector and digital limiter.

The TDA8931T/N1,112 linear amplifier is ideal for powering speakers, headphones, and other audio systems. Thanks to its excellent performance and low power consumption, this device can be used in a wide range of applications, such as TVs, portable media players, Bluetooth speakers, and more. Its robust design and the integrated protection mechanism ensure the highest audio quality and safety with minimal external components.

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