MAX6072BAUB25+

Overview

The MAX6072BAUB25+ is a high-precision, dual-output series voltage reference manufactured by Analog Devices Inc. under the Maxim Integrated brand. It provides fixed output voltages of 2.5V and 5V with an initial accuracy tolerance of ±0.08%. The device operates within an input voltage range of 2.8V to 5.5V and delivers a maximum output current of 10mA per channel. It features a low temperature coefficient of 8ppm/°C and ultra-low noise characteristics, specified at 4.8µVp-p (0.1Hz to 10Hz) for the 2.5V output and 9µVp-p for the 5V output. The component is housed in a compact 10-uMAX/uSOP surface-mount package and supports an operating temperature range from -40°C to +125°C.

Feature Summary

• Dual independent outputs providing simultaneous 2.5V and 5V references
• High precision with ±0.08% initial accuracy and 8ppm/°C temperature coefficient
• Ultra-low noise performance suitable for sensitive analog circuits
• Compact 10-pin uMAX hybrid package design

Applications

• Precision data acquisition systems requiring stable reference sources
• Medical instrumentation demanding low drift and high accuracy
• Industrial process control equipment utilizing ADC/DAC interfaces
• Portable battery-powered devices needing efficient power management

Procurement Notes

Verify the specific suffix and package variant against official datasheets to ensure compatibility with design requirements. Confirm availability status as distribution channels may report limited stock or discontinuation. Cross-reference manufacturer part numbers to avoid counterfeit components. Ensure environmental compliance documentation matches project specifications.

Selection Notes

Select this component when dual isolated references are required in a single package to save board space. Consider the 10mA drive capability for direct loading of downstream circuitry. Evaluate the low noise profile against system sensitivity requirements. Verify that the 2.8V minimum input voltage aligns with the available supply rails.

Part Context

This component belongs to the MAX6072 family of high-precision voltage references designed for applications requiring superior stability and low noise. It integrates two separate series reference circuits into one compact footprint, eliminating the need for multiple discrete components. The family targets industries where measurement accuracy and long-term reliability are critical parameters.

Replacement Considerations

Public confirmed substitute part numbers: MAX6072BAUB50+T.