Texas Instruments

PCM1794ADBR

The Texas Instruments PCM1794ADBR is a high-performance, stereo audio digital-to-analog converter (DAC) with integrated headphone amplifier. It is designed to provide high-quality audio performance in a compact form factor, making it ideal for use in a wide range of applications.

Description:

The PCM1794ADBR is a 24-bit, 192kHz-capable DAC that features a low distortion, low noise, and high signal-to-noise ratio (SNR) performance. It is available in a compact 28-pin QFN package, making it suitable for use in portable and space-constrained applications.

Features:

• 24-bit, 192kHz-capable DAC with 130dB dynamic range
• Integrated headphone amplifier with 130mW output power
• Low distortion and low noise performance
• Supports I2S, PCM, and DSP audio data formats
• Programmable digital filters for optimal sound quality
• Mute function and soft-start circuit to prevent pops and clicks
• Power-saving features, including power-down mode and thermal shutdown

Applications:

The PCM1794ADBR is suitable for use in a wide range of audio applications, including:

1. Portable audio devices, such as MP3 players, smartphones, and tablets
2. Home audio systems, including soundbars, receivers, and amplifiers
3. Professional audio equipment, such as mixing consoles and digital signal processors (DSPs)
4. Gaming consoles and other multimedia devices
5. Automotive audio systems

In summary, the Texas Instruments PCM1794ADBR is a high-quality, compact, and versatile audio DAC with integrated headphone amplifier that is suitable for use in a wide range of audio applications. Its low distortion, low noise, and high SNR performance make it an excellent choice for applications requiring high-quality audio reproduction.