MAX6062AEUR-T

Overview

The MAX6062AEUR-T is a precision, micropower, low-dropout voltage reference from the MAX6061–MAX6068 family. It provides a fixed output voltage of 2.048V with an initial accuracy of ±0.24% and a maximum temperature coefficient of 20ppm/°C. The device operates within an extended temperature range of -40°C to +85°C and draws a typical quiescent supply current of 90µA. It supports sourcing up to 5mA and sinking up to 2mA of load current. The input voltage range spans from 2.5V to 12.6V, featuring a maximum dropout voltage of 200mV at a 1mA load.

Feature Summary

• Proprietary curvature-correction circuit combined with laser-trimmed thin-film resistors ensures high precision and stability across temperature variations.
• Series-mode architecture eliminates the need for external biasing resistors, maintaining supply current virtually independent of the input voltage.
• Internally compensated design removes the requirement for external compensation capacitors, saving board space in compact applications.
• Capable of sourcing 5mA and sinking 2mA while maintaining stability with capacitive loads.

Applications

• Analog-to-Digital Converters (ADCs)
• Portable Battery-Powered Systems
• Precision 3V/5V Systems

Procurement Notes

Verify the specific suffix 'EUR' corresponds to the SOT-23-3 package and tape-and-reel delivery format as indicated in official documentation. Confirm that the 'A' grade designation aligns with the required ±0.24% initial accuracy specification. Ensure the component meets RoHS compliance requirements if applicable to your manufacturing standards. Cross-reference the manufacturer's latest datasheet revision to confirm pinout and electrical characteristics remain unchanged.

Selection Notes

Select this component when a fixed 2.048V reference is required with tight initial accuracy and low temperature drift. It is suitable for battery-operated systems due to its micropower consumption and supply-independent current draw. Choose this part over shunt references to improve efficiency by eliminating series biasing resistors. Consider the low dropout voltage for applications where the input supply voltage is close to the output reference level.

Part Context

This device belongs to the MAX6061–MAX6068 family of precision voltage references manufactured by Analog Devices / Maxim Integrated. The family shares common features such as the SOT-23-3 package, micropower operation, and internal compensation. Variants within the family differ primarily in their fixed output voltage options, ranging from 1.25V to 5V, and their initial accuracy grades.

Replacement Considerations

Other members of the MAX6061–MAX6068 family share the same package and general functionality but offer different output voltages. Verify that alternative parts match the required 2.048V output and ±0.24% accuracy specifications before substitution.