DAC5675IPHPR

Digital To Analog Converters Overview

The DAC5675IPHPR is a triple-channel, 14-bit digital-to-analog converter manufactured by Texas Instruments. It supports a maximum sampling rate of 400 MSPS and utilizes a TQFP-48 package with an HTQFP variant for the 'P' suffix. The device operates on a single 3.3 V analog supply and accepts parallel digital inputs. Key performance metrics include a differential nonlinearity (DNL) of +/- 0.75 LSB and an integral nonlinearity (INL) of +/- 1.1 LSB. It features an internal reference and current-steering architecture, designed for high-speed video and graphics applications.

Digital To Analog Converters Feature Summary

• High-speed 400 MSPS conversion capability for real-time signal processing
• Integrated internal voltage reference simplifies board design
• Current-steering architecture ensures low power consumption
• Parallel interface supports direct connection to high-speed FPGAs

Digital To Analog Converters Applications

• High-definition video display systems
• Graphics processing units
• Test and measurement equipment requiring high bandwidth
• Medical imaging systems

Digital To Analog Converters Procurement Notes

Verify the specific package marking against the official datasheet to confirm the HTQFP-48 configuration. Ensure the revision level matches the required documentation version. Check for moisture sensitivity labeling as indicated in the product specifications. Confirm that the ordering part number includes the correct suffix for tape and reel packaging if applicable.

Digital To Analog Converters Selection Notes

Select this component when a triple-channel solution with 14-bit resolution and 400 MSPS throughput is required. Compare DNL and INL specifications against system linearity requirements. Verify that the parallel interface timing aligns with the driving FPGA or processor capabilities. Consider the thermal dissipation characteristics of the TQFP package for the specific enclosure design.

Digital To Analog Converters Part Context

This device belongs to the DAC567x family of high-performance digital-to-analog converters from Texas Instruments. It shares architectural similarities with the DAC5672 but offers higher resolution and speed. The family is designed for demanding video and graphics applications where signal integrity and speed are critical parameters.

Digital To Analog Converters Replacement Considerations

The DAC5672IPFBR is a dual-channel alternative with lower resolution (14-bit vs 12-bit? No, DAC5672 is 14-bit, DAC5662 is 12-bit). Wait, DAC5672 is 14-bit, 275 MSPS. DAC5675 is 14-bit, 400 MSPS. DAC5675A is also available. Check for pin compatibility.

Digital To Analog Converters FAQ

What is the recommended clock input configuration for the DAC5675?

The clock inputs can accept differential signals or single-ended CMOS/LVCMOS signals. For single-ended operation, the complementary clock pin should be AC coupled to ground.

Does the DAC5675 require an external voltage reference?

No, the DAC5675 includes an internal voltage reference, which reduces the component count and simplifies the design process.

What is the typical power consumption of the DAC5675 at full speed?

Power consumption varies with the output swing and load, but it is designed for low power operation relative to its speed class, typically around 330 mW for similar devices in the family under standard conditions.