MAX5590AEUG+T

Digital To Analog Converters Overview

The MAX5590AEUG+T is an octal, 12-bit voltage-output digital-to-analog converter (DAC) from the MAX5590–MAX5595 family. It features buffered outputs with a maximum settling time of 3µs at the 12-bit level. The device operates from a +2.7V to +5.25V analog supply and a separate +1.8V to +5.25V digital supply. It includes a 20MHz 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP protocols. The component provides two user-programmable digital I/O ports and allows software-selectable FAST and SLOW settling modes. It is specified over an extended temperature range of -40°C to +85°C and is housed in a 24-pin TSSOP package.

Digital To Analog Converters Feature Summary

• Octal architecture with eight independent 12-bit DAC channels featuring unity-gain-configured output buffers.
• Fast-settling performance with a maximum 3µs settling time to 1/2 LSB at the 12-bit resolution level.
• Integrated user-programmable digital I/O ports for flexible system control and status monitoring.
• Software-selectable operating modes allowing trade-offs between high-speed settling and reduced power consumption.

Digital To Analog Converters Applications

• Portable Instrumentation
• Automatic Test Equipment (ATE)
• Digital Offset and Gain Adjustment
• Programmable Voltage and Current Sources

Digital To Analog Converters Procurement Notes

Verify the specific A-grade designation and lead-free RoHS compliance when sourcing this component. Confirm the 24-pin TSSOP packaging configuration matches the target PCB footprint. Ensure the supplier provides valid traceability documentation for the Analog Devices / Maxim Integrated manufacturing origin. Check for any obsolescence notices or lifecycle status updates prior to final procurement decisions.

Digital To Analog Converters Selection Notes

Select the MAX5590AEUG+T when eight synchronized 12-bit voltage outputs are required with fast transient response. Choose this part over lower-resolution variants if strict linearity specifications are necessary. Consider the force-sense versions only if external feedback loop compensation is specifically needed. Verify that the available serial interface protocols align with the host microcontroller capabilities.

Digital To Analog Converters Part Context

This component belongs to the MAX5590–MAX5595 series of buffered, fast-settling, octal DACs. The MAX5590 variant specifically offers 12-bit resolution with unity-gain buffers, distinguishing it from the 10-bit and 8-bit counterparts in the same family. It shares the same physical package and interface characteristics as other members but differs in internal resolution and linearity grading.

Digital To Analog Converters Replacement Considerations

Direct functional replacements within the same family include the MAX5590BEUG+T, which offers B-grade linearity specifications. Other octal DACs from the manufacturer may serve as alternatives if pin compatibility and interface standards match the existing design requirements.