TAS3251DKQ

The TAS3251DKQ is a digital input, high-performance class-D audio amplifier integrated circuit (IC) developed by Texas Instruments (TI). It is part of the TAS32xx family of audio amplifiers designed to deliver high-quality sound reproduction in various audio applications.

Key Features:

• Digital Input: The TAS3251DKQ accepts digital audio inputs, allowing direct connection to digital audio sources such as digital signal processors (DSPs), microcontrollers, digital audio interfaces, and audio codecs.
• Class-D Amplification: It utilizes a class-D amplifier architecture, also known as a digital amplifier, which offers high efficiency and low power dissipation compared to traditional analog amplifiers. This results in reduced heat generation and longer battery life in portable devices.
• High Output Power: The TAS3251DKQ is capable of delivering high output power levels, making it suitable for driving a wide range of speaker configurations, from small speakers in portable devices to larger speakers in home entertainment systems.
• Advanced Audio Processing: TI's proprietary audio processing algorithms and technologies are integrated into the TAS3251DKQ to enhance audio performance, including dynamic range control, equalization, and speaker protection.
• Flexible Configuration: The IC supports various configuration options and settings, allowing designers to customize the audio amplifier's behavior to meet specific application requirements, such as gain, filtering, and audio processing parameters.
• Integrated Protection Features: The TAS3251DKQ incorporates protection features to safeguard the amplifier and connected audio components against overcurrent, overvoltage, undervoltage, overtemperature, and short-circuit conditions, ensuring reliable and safe operation.
• Low Distortion and Noise: It offers low distortion and noise characteristics, resulting in clean and accurate audio reproduction with minimal audible artifacts.
• Wide Operating Voltage Range: The IC supports a wide operating voltage range, typically from a single power supply voltage, making it suitable for various voltage configurations and system designs.
• Compact Package: Housed in a compact and thermally efficient package, the TAS3251DKQ facilitates space-saving PCB layouts and simplifies system integration in compact audio devices.

Applications:

• Home theater systems
• Multimedia speakers
• Soundbars and sound projectors
• Portable audio devices (e.g., Bluetooth speakers, headphones)
• Automotive infotainment systems
• Professional audio equipment
• Gaming consoles
• Audio-enabled smart home devices