TAS5721DCAR Integrated Circuits (ICs)

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The TAS5721DCAR is a digital input Class D pulse code modulation (PCM) amplifier used for linear audio applications. It is designed for use in digital audio systems such as home theater and automotive audio systems. The TAS5721DCAR is a highly efficient, single-channel audio amplifier that provides up to 2x75W maximum continuous output power. It features a high efficiency, wide-dynamic range, low-noise and low-distortion characteristics. It is an ideal solution for digital audio systems with high power demands.

The TAS5721DCAR consists of a single-chip modulator, a wide-bandwidth, current-feedback Class D amplifier, and a programmable equalizer system that provides a highly flexible solution for different speaker configurations. The linear amplifier is operated in a high-gain mode and is powered by two high-intensity, high-efficiency power supplies. This makes it suitable for driving loudspeakers down to 4 ohms with high efficiency and low output noise levels.

The TAS5721DCAR supports a wide range of audio formats such as stereo, 5.1 channel surround sound, Dolby Digital, and THX. It also supports a wide range of digital inputs including AES/EBU, S/PDIF, optical, and PCM. It has a built-in Digital Signal Processor (DSP) which provides high-precision digital signal processing for noise, distortion, and frequency response adjustments.

The TAS5721DCAR allows for the selection of various power levels and the operation of the amplifier in both bridge and parallel modes. The bridge mode amplifier provides twice the output power as the parallel mode. The current-feedback topology ensures that the output is both high speed and accurate. The amplifier also provides special protection circuitry which ensures that it operates safely and dependably.

The TAS5721DCAR can be configured to operate in a single, dual, or bridge mono configuration and allows for multiple power levels and frequency ranges. The amplifier can be tuned for any loudspeaker and can accommodate a wide range of impedance loads. The DSP features an adjustable low-frequency limit and high-frequency limit for different speaker configurations. The adjustable equalization system provides additional control for optimizing the system response.

The TAS5721DCAR is an effective and efficient solution for single-channel audio applications that require high power and superior audio performance. It offers excellent power output, low-noise, and low-distortion characteristics. The flexible and adjustable characteristics also make it a suitable choice for a variety of audio systems.

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