MAX6070AAUT21+T

Overview

The MAX6070AAUT21+T is a low-noise, high-precision series voltage reference in a 6-pin SOT23 package. It provides a fixed output of 2.048V with an initial accuracy of ±0.04% and a maximum temperature drift of 6ppm/°C (A grade). The device operates over an extended industrial temperature range of -40°C to +125°C. It features a supply voltage range of 2.7V to 5.5V, quiescent current of 150µA, and can source or sink up to 10mA of load current.

Feature Summary

• Provides stable performance over temperature and time with high initial accuracy
• Features very low noise and low-drift specifications for enhanced system accuracy
• Includes a filter option on the MAX6070 variant to lower high-frequency noise
• Offers a shutdown mode that significantly reduces power consumption

Applications

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

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and grading. Ensure the ordering code matches the required output voltage and accuracy grade. Confirm RoHS compliance status through manufacturer datasheets. Check for automotive qualification requirements if applicable to the target application environment.

Selection Notes

Select this component when precise voltage referencing is critical for signal chain integrity. The MAX6070 variant includes a filter pin for applications requiring reduced wideband noise. The MAX6071 variant offers faster turn-on settling times without the filter capacitor penalty. Evaluate capacitive-load stability requirements within the specified range.

Part Context

This part belongs to the MAX6070/MAX6071 family of low-noise, high-precision series voltage references manufactured by Analog Devices Inc./Maxim Integrated. The family is designed to provide enhanced system accuracy in high-precision industrial applications through low-drift and low-noise specifications.

Replacement Considerations

Consult official documentation for verified substitute part numbers. Cross-reference electrical characteristics such as output voltage, accuracy, and package dimensions before substitution.