DAC5681IRGCR

Digital To Analog Converters Overview

The DAC5681IRGCR is a single-channel, 16-bit digital-to-analog converter manufactured by Texas Instruments. It supports sampling rates up to 1.0 GSPS and includes 1x to 4x interpolation filters. The device operates with an analog supply voltage range of 3V to 3.6V and a digital supply voltage range of 1.71V to 2.15V. It features current-output architecture with differential outputs and utilizes LVDS parallel data interfaces. The component is housed in a 64-VQFN package measuring 9mm x 9mm and functions within a temperature range of -40°C to 85°C.

Digital To Analog Converters Feature Summary

• Integrates programmable 1x to 4x interpolation filters for simplified system interface requirements.
• Provides high-speed 16-bit resolution at sampling frequencies reaching 1.0 GSPS.
• Features differential current outputs designed for direct connection to low-pass reconstruction filters.

Digital To Analog Converters Applications

• Software-defined radio base stations
• Wideband test and measurement equipment
• Military radar systems

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official documentation to confirm pinout compatibility and electrical specifications. Ensure that the procurement channel provides valid traceability records. Confirm RoHS compliance status matches current manufacturing standards. Check for any recent product change notices affecting packaging or assembly sites before finalizing orders.

Digital To Analog Converters Selection Notes

Select this component when a single-channel solution with integrated interpolation is required for high-bandwidth applications. Compare performance metrics such as spurious-free dynamic range and power consumption against alternative devices in the same family. Ensure the host processor can support the necessary LVDS parallel interface timing requirements for reliable data transfer at maximum speeds.

Digital To Analog Converters Part Context

This part belongs to the DAC5681 family of high-performance digital-to-analog converters. It shares architectural similarities with other members like the DAC5682, which typically offers dual channels. The device is designed for demanding signal processing tasks requiring high linearity and speed. It represents a specialized solution within Texas Instruments' portfolio of data conversion products.

Digital To Analog Converters Replacement Considerations

The DAC5681IRGC25 is documented as a predecessor part number. Verify functional equivalence and pin compatibility before substitution. Check for any updates in specifications or packaging changes between the legacy and current versions.