MAX5889EGK+D

Digital To Analog Converters Overview

The MAX5889EGK+D is a 12-bit, 600Msps digital-to-analog converter (DAC) designed for high-dynamic-performance signal synthesis. It operates from 3.3V and 1.8V supplies, consuming 292mW at full update rate. The device features LVDS-compatible inputs, a current-steering architecture with 2mA to 20mA full-scale output current, and an integrated 1.2V bandgap reference. Key performance metrics include 79dBc SFDR at 30MHz output frequency and -157dBFS/Hz noise spectral density at 36MHz. It is housed in a 68-pin QFN-EP package and specified for temperatures between -40°C and +85°C.

Digital To Analog Converters Feature Summary

• Supports 600Msps update rates using high-speed LVDS data inputs.
• Delivers exceptional dynamic performance with low noise spectral density and high spurious-free dynamic range.
• Includes an on-chip 1.2V bandgap reference with an external reference input option for flexibility.
• Features flexible differential or single-ended clock inputs with AC or DC coupling capabilities.

Digital To Analog Converters Applications

• Single-Carrier UMTS, CDMA, and GSM base stations
• Fixed Broadband Wireless Access and Point-to-Point Microwave communications
• Direct Digital Synthesis (DDS)
• Cable Modem Termination Systems (CMTS)
• Automated Test Equipment (ATE)

Digital To Analog Converters Procurement Notes

Verify the component authenticity by checking the manufacturer's marking and datasheet alignment. Confirm the specific suffix indicates lead-free packaging and dry pack status. Ensure the supply chain source provides valid traceability documentation. Cross-reference the part number against official distributor catalogs to confirm availability and compliance with RoHS standards before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this DAC when high-speed conversion up to 600Msps is required alongside strict linearity constraints. The 12-bit resolution balances complexity and performance for wireless infrastructure. Consider the LVDS interface requirements for data and clock lines. Evaluate the power consumption of 292mW against thermal management capabilities in the target application environment.

Digital To Analog Converters Part Context

The MAX5889 belongs to a family of high-speed DACs that includes pin-compatible 14-bit (MAX5890) and 16-bit (MAX5891) variants. These devices share similar architectural features and package types, allowing for design scalability. The MAX5889 specifically targets applications requiring 12-bit precision at 600Msps, filling a niche between lower-resolution and higher-bit-depth converters in the Maxim Integrated portfolio.

Digital To Analog Converters Replacement Considerations

The MAX5890 and MAX5891 are pin-compatible alternatives offering 14-bit and 16-bit resolutions respectively. Verify if the increased resolution meets system requirements without exceeding available power budgets. Ensure LVDS signaling compatibility remains consistent across the family during substitution.