MAX6071AAUT41+T

Overview

The MAX6071AAUT41+T is a low-noise, high-precision series voltage reference manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed output voltage of 4.096V with an initial accuracy of ±0.04% and a maximum temperature drift of 6ppm/°C (A grade). The device operates within an input voltage range of 4.3V to 5.5V and consumes a typical supply current of 150µA at +25°C. It supports bidirectional load currents up to ±10mA and features a shutdown current of 6µA. The component is housed in a compact 6-pin SOT-23 package and is specified for operation over the extended industrial temperature range of -40°C to +125°C.

Feature Summary

• Provides stable performance over temperature and time with high initial accuracy
• Features very low noise specifications suitable for precision applications
• Includes an enable pin for power management and system control
• Offers remote sense outputs to improve load regulation accuracy

Applications

• High-Accuracy Industrial and Process Control
• Precision Instrumentation
• High-Resolution ADCs and DACs
• Precision Current Sources

Procurement Notes

Verify the specific ordering suffix to confirm the exact output voltage and package type, as variations exist within the MAX6071 family. Confirm RoHS compliance status through official documentation. Check for AEC-Q100 qualification if automotive reliability is required. Ensure the selected variant matches the required thermal and electrical specifications for the target application environment.

Selection Notes

Select this component when low noise and high precision are critical requirements. The MAX6071 differs from the MAX6070 by lacking a filter option, resulting in faster turn-on settling times. Consider the dropout voltage requirements relative to the available supply voltage. Verify that the 4.096V output level aligns with the system's reference needs without requiring external scaling.

Part Context

This part belongs to the MAX6070/MAX6071 series of low-noise, high-precision series voltage references. These devices are designed to enhance system accuracy in demanding environments. The series offers multiple output voltage options and packaging choices, including SOT-23 and WLP, to accommodate various board space constraints and application requirements.

Replacement Considerations

MAX6070BAUT41+T

FAQ

How does the MAX6071 differ from the MAX6070?

The MAX6071 does not include a filter option found in the MAX6070, which results in significantly faster turn-on and enable settling times.

What is the purpose of the OUTS pin?

The OUTS pin serves as the Voltage Reference Sense Output, allowing for remote sensing to compensate for trace resistance and improve load regulation accuracy.