Audio D/A Converter ICs SABRE 8 Channel Smart DAC with Line Drivers, ASP2, 7mmx7mm, 48-QFN

The ES9082Q is a high-performance stereo digital-to-analog converter (DAC) developed by ESS Technology for premium audio applications requiring exceptional sound quality, low power consumption, and compact integration. It utilizes the patented HyperStream® architecture and Time Domain Jitter Eliminator technology to deliver highly accurate audio reproduction with ultra-low distortion and noise characteristics.

The device supports high-resolution PCM and DSD audio formats, making it suitable for portable audio devices, USB DACs, digital media players, automotive infotainment systems, wireless audio products, and professional audio equipment. The ES9082Q integrates advanced digital filtering, low-jitter clock management, and flexible audio interface support while maintaining efficient power operation for battery-powered applications.

Designed for compact embedded audio systems, the ES9082Q provides excellent dynamic range and signal fidelity while minimizing external component requirements. Its architecture enables high-quality playback performance across a wide range of consumer and industrial audio applications.

Electrical Characteristics

Supply voltage supports low-voltage digital and analog power domains optimized for portable and embedded applications. The device operates with low power consumption while maintaining high audio performance. Integrated power management supports efficient system-level implementation.

Audio Performance

The converter supports high-resolution stereo audio output with advanced oversampling and noise shaping technology. It delivers ultra-low total harmonic distortion plus noise performance and high dynamic range suitable for high-fidelity audio playback systems.

PCM audio data rates support standard and high-resolution formats up to 32-bit depth with sampling frequencies extending to high-definition audio ranges. Native DSD playback capability is also supported for audiophile-grade applications.

Digital Audio Interface

The ES9082Q supports industry-standard serial audio interfaces including I²S, left-justified, and related digital audio communication protocols. Flexible master and slave clocking configurations enable compatibility with a wide variety of host processors and audio controllers.

Integrated jitter suppression circuitry improves clock stability and minimizes timing-induced audio artifacts.

Integrated Features

The device incorporates digital interpolation filters, volume control functions, soft mute capability, and programmable audio processing features. Internal PLL and clock management circuitry reduce external timing component requirements.

Built-in low-noise analog output stages simplify audio signal chain design and reduce overall PCB footprint.

Package Information

The ES9082Q is provided in a compact surface-mount package optimized for space-constrained audio products. The package supports automated assembly and high-density PCB layouts commonly used in portable and embedded systems.

Typical Applications

Applications include portable audio players, USB DAC modules, wireless speakers, automotive audio systems, headphones, digital amplifiers, embedded multimedia devices, smart home audio equipment, and professional audio playback systems.

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