MAX6071AAUT30+T

Overview

The MAX6071AAUT30+T is a low-noise, high-precision series voltage reference manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed output of 3.0V 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 3.5V to 5.5V and consumes a typical supply current of 240µA at +25°C. It supports bidirectional load currents up to ±10mA and features a 6-pin SOT-23 package. The component is specified for operation across the extended industrial temperature range of -40°C to +125°C.

Feature Summary

• High precision with ±0.04% initial accuracy and low temperature drift
• Low noise performance suitable for sensitive analog circuits
• Bidirectional sourcing and sinking capability up to 10mA
• Integrated enable control for power management

Applications

• High-accuracy industrial and process control systems
• Precision instrumentation equipment
• High-resolution ADCs and DACs
• Precision current sources

Procurement Notes

Verify the specific suffix 'AUT30' corresponds to the 3.0V output variant and 'A' grade accuracy. Confirm the '+T' designation indicates tape-and-reel packaging. Ensure compatibility with the required 3.5V minimum input voltage. Check for RoHS compliance status if mandated by project specifications.

Selection Notes

Select this component when a stable 3.0V reference is required in a compact SOT-23 form factor. It is suitable for applications demanding low noise and high accuracy over wide temperature ranges. Consider the MAX6070 variant if a filter pin is needed for additional high-frequency noise reduction.

Part Context

This part belongs to the MAX6070/MAX6071 family of low-noise, high-precision series voltage references. The MAX6071 variant distinguishes itself from the MAX6070 by omitting the filter pin, offering a simpler interface for applications where external filtering is not required or managed differently.

Replacement Considerations

MAX6071AAUT33+T: Provides a 3.3V output instead of 3.0V.

FAQ

What is the function of the OUTS and OUTF pins?

OUTF is the force output providing the reference voltage, while OUTS is the sense output used for remote sensing to compensate for trace resistance drops.

How does the device handle ground connections?

It utilizes separate GNDF (Ground Force) and GNDS (Ground Sense) pins to minimize errors caused by ground loop currents.