DAC5682ZIRGCT

Digital To Analog Converters Overview

The DAC5682ZIRGCT is a dual-channel, 16-bit digital-to-analog converter manufactured by Texas Instruments. It operates at a maximum sampling rate of 1.0 GSPS and incorporates 2x to 4x interpolation filters. The device utilizes a current-steering architecture with differential outputs. It requires an analog supply voltage ranging from 3V to 3.6V and a digital supply voltage between 1.71V and 2.15V. Key electrical specifications include a typical settling time of 10.4ns, an INL of ±4 LSB, and a DNL of ±2 LSB. The component functions within a temperature range of -40°C to 85°C and is housed in a 64-VQFN (9x9) package.

Digital To Analog Converters Feature Summary

• Integrates programmable 2x and 4x interpolation filters for enhanced spectral performance.
• Features dual independent channels with differential current outputs.
• Supports LVDS parallel data interface for high-speed digital input.

Digital To Analog Converters Applications

• Wireless base station transmitters
• Software-defined radio systems
• Test and measurement equipment

Digital To Analog Converters Procurement Notes

Verify the specific suffix IRGCT against the manufacturer's official documentation to confirm pinout compatibility and packaging details. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Ensure the source provides valid traceability records for this discontinued or legacy component series.

Digital To Analog Converters Selection Notes

Select this component when dual-channel operation at 1.0 GSPS is required. Compare against single-channel variants like the DAC5681 if only one path is needed. Verify that the system power supplies match the specified 3V analog and 1.8V digital rails. Check if the integrated interpolation filters meet the signal processing requirements without additional external logic.

Digital To Analog Converters Part Context

This part belongs to the DAC568x family of high-speed DACs from Texas Instruments. It shares architectural similarities with the DAC5682ZIRGC but differs in packaging and reel configuration. It serves as a dual-channel counterpart to the single-channel DAC5681, offering higher integration density for multi-carrier applications.

Digital To Analog Converters Replacement Considerations

The DAC5682ZIRGC is a listed similar replacement option. Verify mechanical footprint compatibility between the reel and tube packaging variants before substitution.