MAX6043CAUT25#TG16

Overview

The MAX6043CAUT25#TG16 is a precision voltage reference from the MAX6043 series, manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed +2.5V output voltage with an initial accuracy of 0.1% and a maximum temperature coefficient of 20ppm/°C. The device operates within a wide supply voltage range of 4.5V to 40V and supports a maximum shunt current of 10mA. Packaged in a compact SOT-23-6 surface-mount format, it functions across an industrial temperature range of -40°C to +125°C.

Feature Summary

• Delivers high-precision voltage referencing with tight initial accuracy and low temperature drift for stable performance.
• Operates from high input voltages up to 40V, enabling direct connection to various power rails without external step-down circuitry.
• Maintains stability with capacitive loads ranging from 0 to 100µF, eliminating the need for external compensation components.

Applications

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

Procurement Notes

Verify component authenticity through authorized distribution channels due to potential counterfeiting risks. Confirm RoHS compliance status and specific lot traceability requirements before integration. Ensure storage conditions adhere to moisture sensitivity level guidelines to prevent package damage during soldering processes.

Selection Notes

Select this component when a stable 2.5V reference is required from high-voltage supplies exceeding standard regulator limits. The SOT-23-6 package suits space-constrained designs. Verify that the 20ppm/°C temperature coefficient meets system thermal stability requirements compared to lower-drift alternatives.

Part Context

This part belongs to the MAX6043 family of precision high-voltage references designed for applications requiring accurate voltage standards in compact footprints. The series offers multiple output voltage options including 2.5V, 3.3V, 4.096V, 5.0V, and 10V variants, all sharing similar electrical characteristics and packaging constraints.

Replacement Considerations

MAX6043AAUT25#TG16: Offers tighter 0.05% accuracy and 15ppm/°C drift specifications while maintaining identical pinout and functionality.