DAC3283IRGZT

Digital To Analog Converters Overview

The DAC3283IRGZT is a dual-channel, 16-bit digital-to-analog converter manufactured by Texas Instruments. It supports sampling rates up to 800 MSPS with integrated 1x, 2x, and 4x interpolation filters. The device utilizes a current sink architecture and features differential LVDS parallel data interfaces. It operates on analog supply voltages between 3V and 3.6V, and digital supplies from 1.7V to 1.9V. Key performance metrics include a typical settling time of 10.4ns, an SFDR of 83dB, and INL/DNL specifications of ±4 LSB and ±2 LSB respectively. It is housed in a 48-VQFN package.

Digital To Analog Converters Feature Summary

• Integrated high-performance interpolation filters supporting 1x, 2x, and 4x modes
• Dual-channel output with differential LVDS parallel interface
• Current sink architecture providing unbuffered differential outputs

Digital To Analog Converters Applications

• High-speed digital radio systems
• Software-defined radio (SDR) architectures
• Test and measurement equipment requiring high linearity

Digital To Analog Converters Procurement Notes

Verify the specific suffix IRGZT against the manufacturer's official datasheet to confirm pinout compatibility and electrical characteristics. Ensure that the ordering documentation matches the exact part number to avoid substitution errors during procurement processes.

Digital To Analog Converters Selection Notes

Select this component when designing systems requiring dual-channel conversion at speeds up to 800 MSPS. Consider the requirement for external interpolation filtering if lower sample rates are needed, as the internal filters reduce the burden on upstream processing logic.

Digital To Analog Converters Part Context

This device belongs to the DAC3283 family of high-speed data converters. It shares architectural similarities with other members like the DAC3282 but offers distinct channel configurations and performance optimizations tailored for demanding signal generation applications.

Digital To Analog Converters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative models through official cross-reference guides or direct consultation with the manufacturer.