MAX6064BEUR+T

Overview

The MAX6064BEUR+T is a precision, micropower, low-dropout voltage reference featuring a fixed output of 4.096V and an initial accuracy of ±0.4%. It operates within an input voltage range from VOUT + 200mV to 12.6V, drawing a typical quiescent supply current of 90µA. The device provides a maximum source current of 5mA and a sink current of 2mA, with a maximum temperature coefficient of 30ppm/°C. It utilizes a proprietary curvature-correction circuit and laser-trimmed thin-film resistors for stability across the -40°C to +85°C extended temperature range.

Feature Summary

• Proprietary curvature-correction circuit combined with laser-trimmed thin-film resistors ensures high precision and low temperature drift.
• Micropower architecture delivers ultra-low supply current that remains virtually independent of the input supply voltage.
• Low dropout voltage design enables efficient operation in battery-powered and space-critical applications.
• Internally compensated topology eliminates the requirement for external compensation capacitors.

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% initial accuracy grade rather than the tighter ±0.2% variant. Confirm the '+T' designation corresponds to the reel packaging format required for automated assembly processes. Ensure the component meets RoHS compliance standards as specified by the manufacturer documentation.

Selection Notes

Select this part when a stable 4.096V reference is needed with moderate accuracy requirements. The device is suitable for designs where board space is limited due to its SOT23-3 package and lack of external capacitor needs. Consider the 30ppm/°C temperature coefficient against stricter application demands requiring lower drift values.

Part Context

This component belongs to the MAX6061–MAX6068 family of precision voltage references manufactured by Analog Devices / Maxim Integrated. The family shares common internal architectures including BiCMOS processing and identical pinouts, differing primarily in their fixed output voltage levels and initial accuracy grades defined by the ordering suffixes.

Replacement Considerations

MAX6064AEUR+T