MAX6043BAUT50#G16

Overview

The MAX6043BAUT50#G16 is a precision series voltage reference IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It provides a fixed output voltage of 5V with an initial accuracy of ±0.1%. The device operates within an input voltage range of 4.5V to 40V and supports a maximum shunt current of 10 mA. Key electrical characteristics include a temperature coefficient of 25 ppm/°C, low noise of 9.5 µVp-p (0.1Hz to 10Hz) and 15 µVrms (10Hz to 10kHz), and a supply current of 650µA. It functions reliably across a wide temperature range from -40°C to +125°C.

Feature Summary

• Delivers high-precision fixed voltage output with tight initial tolerance.
• Features ultra-low noise performance for sensitive analog applications.
• Supports high input voltage operation up to 40V.
• Operates over an extended industrial temperature range.

Applications

• High-resolution data acquisition systems
• Precision instrumentation circuits
• Calibration equipment requiring stable references

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for End-of-Life notices, as this specific part number may be discontinued. Ensure packaging specifications match system requirements before procurement.

Selection Notes

Select this component when a stable 5V reference is required with high accuracy and low noise. Consider the SOT-23-6 package constraints and thermal management needs. Evaluate if the 25 ppm/°C temperature coefficient meets system drift requirements compared to higher-grade alternatives in the MAX6043 family.

Part Context

This part belongs to the MAX6043 series of precision voltage references designed for demanding applications. It integrates a bandgap reference core with output buffering to provide stable performance. The series is known for combining high accuracy with low power consumption in compact surface-mount packages suitable for space-constrained designs.

Replacement Considerations

Check for direct pin-compatible substitutes within the MAX6043 family, such as variants with different output voltages or tighter tolerances. Verify that any replacement maintains the same SOT-23-6 footprint and electrical specifications to ensure circuit compatibility without redesign.