DAC3174IRGC25

Digital To Analog Converters Overview

The DAC3174IRGC25 is a dual-channel, 14-bit digital-to-analog converter manufactured by Texas Instruments. It supports a sample rate of 500 MSPS and utilizes a current source architecture. The device features DDR LVDS interface compatibility and operates within an industrial temperature range of -40°C to +85°C. Packaged in a 64-pin VQFN (9x9 mm) format, it consumes approximately 375 mW of power per channel. Key performance metrics include a Spurious-Free Dynamic Range (SFDR) of 82 dB. The component is rated as catalog grade and includes 1x interpolation capabilities for flexible data handling.

Digital To Analog Converters Feature Summary

• Dual-channel configuration providing independent signal processing paths
• High-speed 500 MSPS sampling capability for wideband applications
• Low-power design optimized for thermal efficiency
• Integrated 1x interpolation logic for simplified system interfacing

Digital To Analog Converters Applications

• Software-defined radio systems requiring high linearity
• Test and measurement equipment demanding precise waveform generation
• Industrial automation control systems with multi-channel output needs

Digital To Analog Converters Procurement Notes

Verify the specific suffix IRGC25 against the official datasheet to confirm package dimensions and moisture sensitivity level. Confirm end-of-life status or obsolescence notices prior to finalizing procurement plans. Ensure compliance with RoHS directives and check for any recent production change notifications that may affect lead times or sourcing availability.

Digital To Analog Converters Selection Notes

Select this component when dual-channel 14-bit resolution at 500 MSPS is required. Compare SFDR specifications against system noise floor requirements. Verify that the DDR LVDS interface matches the downstream FPGA or processor capabilities. Consider the 64-VQFN thermal pad requirements for adequate heat dissipation in dense PCB layouts.

Digital To Analog Converters Part Context

This part belongs to the DAC31xx series of high-speed digital-to-analog converters from Texas Instruments. It shares architectural similarities with single-channel variants like the DAC3171 but offers dual-channel integration. The series is designed for applications requiring high dynamic range and low power consumption in compact form factors.

Digital To Analog Converters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate the DAC3171 if single-channel operation suffices, or consider the DAC3151/DAC3161 for lower resolution requirements. Verify pinout and electrical compatibility before attempting any cross-referencing.