MAX6072BAUB50+T

Overview

The MAX6072BAUB50+T is a high-precision, dual-output series voltage reference manufactured by Analog Devices Inc./Maxim Integrated. It provides fixed output voltages of 2.5V and 5V with an initial accuracy tolerance of ±0.08%. The device features a low temperature coefficient of 8ppm/°C and operates within an input voltage range of 2.8V to 5.5V. It supports a maximum output current of 10mA per channel and draws a supply current between 320µA and 350µA. Noise performance is specified at 4.8µVp-p (0.1Hz to 10Hz) for the 2.5V output and 9µVp-p for the 5V output. The component functions reliably across an extended operating temperature range from -40°C to +125°C.

Feature Summary

• Dual-output architecture delivering simultaneous 2.5V and 5V references in a single package
• Ultra-low noise characteristics suitable for sensitive analog signal processing applications
• High initial accuracy and low temperature drift ensuring stable reference performance over wide thermal ranges

Applications

• Precision data acquisition systems requiring multiple reference rails
• High-resolution analog-to-digital converter (ADC) biasing
• Medical instrumentation and test equipment calibration

Procurement Notes

Verify part authenticity through authorized distributors or direct manufacturer channels due to limited availability status. Confirm RoHS compliance and specific lot traceability requirements before procurement. Check for obsolescence notices as this component may be subject to discontinuation or replacement cycles. Ensure packaging specifications match production line requirements for surface-mount assembly processes.

Selection Notes

Select this component when dual independent voltage references are required to minimize board space and simplify power distribution networks. Consider the ±0.08% initial accuracy and 8ppm/°C temperature coefficient for applications demanding high stability without external trimming. Evaluate the 10mA output capability against load requirements to ensure adequate drive strength for downstream circuitry.

Part Context

This device belongs to the MAX6072 family of precision voltage references designed for high-performance analog applications. It integrates two independent series regulators into a compact 10-pin uMAX/uSOP package. The family targets industries requiring reliable, low-noise references for measurement and control systems where space constraints and thermal stability are critical design factors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer cross-reference guides for potential alternatives.