MAX6066AEUR+T

Overview

The MAX6066AEUR+T is a precision, micropower voltage reference featuring a fixed 2.5V output. It operates within an input voltage range of 2.7V to 12.6V and delivers a maximum source current of 5mA with a sink capability of 2mA. The device exhibits an initial accuracy of ±0.2% and a temperature coefficient of 20ppm/°C (max). Quiescent supply current is typically 90µA. It functions reliably across an extended temperature range from -40°C to +85°C.

Feature Summary

• Proprietary curvature-correction circuit ensures high precision
• Laser-trimmed thin-film resistors provide stable performance
• Internally compensated design eliminates external capacitors
• Supply current remains virtually independent of input voltage

Applications

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

Procurement Notes

Verify the specific 'A' suffix designation confirms the ±0.2% initial accuracy grade against the datasheet selector guide. Ensure the SOT-23-3 package marking matches the official top-mark code FZFM. Confirm RoHS compliance status for the specific manufacturing lot before integration into production designs.

Selection Notes

Select this component when board space is limited due to its compact SOT-23-3 footprint. It is suitable for applications requiring low dropout voltage and minimal quiescent current consumption. Verify that the required output stability meets the ±0.2% accuracy specification under varying thermal conditions.

Part Context

This part belongs to the MAX6061–MAX6068 family of precision voltage references manufactured by Analog Devices / Maxim Integrated. The series offers various fixed output voltages in a unified three-terminal package format. The MAX6066 variant specifically provides a 2.5V reference point for analog signal conditioning circuits.

Replacement Considerations

MAX6066BEUR+T