DAC5674IPHPG4

Digital To Analog Converters Overview

The DAC5674IPHPG4 is a high-speed digital-to-analog converter manufactured by Texas Instruments. It features a 14-bit resolution and supports sampling rates up to 400 MSPS. The device incorporates 2x and 4x interpolating filters to simplify interface requirements. It operates within a supply voltage range of 1.8V for the digital core and 3.3V for the analog section. The component is housed in a 48-pin HTQFP package suitable for surface-mount applications.

Digital To Analog Converters Feature Summary

• Integrates 2x and 4x interpolation filters to reduce host processor data rate requirements
• Supports flexible serial port interfaces compatible with standard DSP protocols
• Provides differential current outputs with integrated output amplifiers

Digital To Analog Converters Applications

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

Digital To Analog Converters Procurement Notes

Verify the specific suffix G4 indicates lead-free compliance and RoHS adherence according to the manufacturer's latest documentation. Confirm the HTQFP-48 package dimensions match your PCB footprint design constraints before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this component when high linearity and wide bandwidth are required for multi-carrier signal generation. Ensure the system design accommodates the dual power supply requirement for digital and analog sections. Verify that the host processor can support the necessary serial clock speeds for 400 MSPS operation.

Digital To Analog Converters Part Context

This part belongs to the DAC567x family of communications DACs from Texas Instruments. It shares architectural similarities with other devices in the series but offers specific performance characteristics tailored for broadband communication applications requiring high spectral purity.

Digital To Analog Converters Replacement Considerations

Direct pin-compatible replacements within the same family include the DAC5671, DAC5672, and DAC5673. These alternatives offer varying resolutions and speed grades. Verify electrical specifications against the original design requirements before substituting.