AD1865R Dual 18-Bit Audio DAC

The AD1865R from Analog Devices Inc. is a premium dual 18-bit digital-to-analog converter (DAC) designed specifically for high-end audio applications. This precision DAC features an R-2R ladder network and boasts excellent dynamic performance, making it the ideal choice for audiophiles and professional audio engineers seeking superior sound quality.

Key Features:

• High-Resolution Audio: With its 18-bit resolution, the AD1865R delivers a detailed and nuanced sound that can reproduce audio with a high degree of fidelity, ensuring an immersive listening experience.
• Dual DAC Channels: The AD1865R contains two independent DACs, allowing for stereo output with exceptional channel separation and balanced audio reproduction.
• Low Distortion: The DAC's design minimizes total harmonic distortion (THD), ensuring a clean and pure audio output that remains true to the original recording.
• High Signal-to-Noise Ratio (SNR): With an outstanding SNR, the AD1865R ensures that audio playback is free from unwanted noise, providing a clear and pristine sound.
• 8x Oversampling Digital Filter: The onboard digital filter reduces the demands on the output stage filter, simplifying the design and maintaining high audio quality.
• Compatibility: The AD1865R is designed to interface seamlessly with a variety of digital audio systems and formats, making it a versatile choice for a range of applications.

Applications:

The AD1865R is well-suited for high-end audio equipment, including:

• Professional audio recording and mixing consoles
• Audiophile-grade CD players and digital audio players
• Digital audio workstations (DAWs)
• Home theater systems
• High-fidelity (Hi-Fi) sound systems

Technical Specifications:

With a dynamic range of 98 dB and a sampling rate of up to 16 times the audio baseband, the AD1865R is capable of delivering audio that is both expansive and precise. Its full-scale output is 2.0 V p-p, and it operates over a temperature range of -25°C to +70°C, ensuring reliable performance under various conditions.

In summary, the AD1865R from Analog Devices Inc. is a top-tier DAC that offers unparalleled audio quality for the most discerning listeners and professionals in the audio industry. Its precision engineering and robust feature set make it a standout choice for any high-end audio application.