MAX6043CAUT41+T

Overview

The MAX6043CAUT41+T is a precision series voltage reference manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed output voltage of 4.096 V with an initial accuracy of 0.1% and a maximum temperature coefficient of 40 ppm/°C. The device operates from a wide input voltage range up to 40 V and supports a maximum shunt current of 15 mA. It functions within an extended temperature range of -40°C to +125°C and is housed in a compact SOT-23-6 surface-mount package.

Feature Summary

• Delivers high-precision voltage referencing suitable for demanding measurement applications
• Features proprietary curvature-correction circuitry for stable performance across temperature variations
• Capable of driving capacitive loads without requiring external stabilization components

Applications

• High-resolution analog-to-digital converter (ADC) systems
• Digital-to-analog converter (DAC) reference sources
• Precision sensor signal conditioning circuits

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and thermal characteristics. Confirm availability status as distribution channels may list obsolete or limited stock items. Ensure the ordering part number matches the required output voltage and package type before finalizing procurement orders.

Selection Notes

Select this component when a stable 4.096 V reference is required in space-constrained designs. The SOT-23-6 package offers a compact footprint compared to larger alternatives. Consider the 40 ppm/°C drift specification against system requirements for long-term stability and environmental operating conditions.

Part Context

This component belongs to the MAX6043 family of precision high-voltage references. The family includes variants with different output voltages such as 2.5 V, 3.3 V, 5.0 V, and 10 V. All members share similar architectural features including low noise and short-circuit protection, designed for integration into portable and industrial instrumentation.

Replacement Considerations

Cross-reference with other MAX6043 variants offering different fixed output voltages if system requirements change. Verify pin compatibility and thermal performance when substituting with other series precision references from the same manufacturer.