MAX6065BEUR-T

Overview

The MAX6065BEUR-T is a precision, micropower, low-dropout voltage reference from the MAX6061–MAX6068 family. It provides a fixed output voltage of 5V with an initial accuracy of ±0.4% and a maximum temperature coefficient of 20ppm/°C. The device operates within an extended temperature range of -40°C to +85°C and features a quiescent supply current of typically 90µA. It can source up to 5mA or sink 2mA of load current without requiring external compensation capacitors.

Feature Summary

• Proprietary curvature-correction circuit ensures high precision
• Laser-trimmed thin-film resistors for stability
• Stable with capacitive loads without external components

Applications

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

Procurement Notes

Verify the specific suffix 'B' indicates the ±0.4% accuracy grade rather than the higher precision 'A' grade. Confirm the '-T' suffix denotes tape-and-reel packaging. Ensure the input voltage source can provide sufficient current during turn-on if operating near minimum dropout conditions.

Selection Notes

Select this component when a stable 5V reference is required in space-constrained designs using the SOT-23 package. It is suitable for battery-operated systems due to its low quiescent current and independence from supply voltage variations. Consider the ±0.4% tolerance if tighter accuracy is not critical.

Part Context

This part belongs to the MAX6061–MAX6068 series of three-terminal voltage references manufactured by Analog Devices / Maxim Integrated. The series offers various fixed output voltages including 1.25V, 2.048V, 2.5V, and 5V. All devices share similar internal architectures featuring BiCMOS processes and laser trimming for performance consistency across the family.

Replacement Considerations

MAX6065AEUR-T