MAX6034BEXR41-T

Overview

The MAX6034BEXR41-T is a precision micropower low-dropout voltage reference IC manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed output voltage of 4.096 V with an initial accuracy of ±0.2%. The device operates within an input voltage range of 3.2 V to 5.5 V and draws a supply current of 125 µA. It features a temperature coefficient of 7 ppm/°C and supports a maximum load current of 1 mA. The component is housed in a compact SC-70-3 surface-mount package and functions reliably across an extended industrial temperature range from -40°C to +85°C.

Feature Summary

• Delivers high-precision fixed output voltage with tight initial accuracy tolerance
• Operates as a low-dropout regulator suitable for battery-powered applications
• Features extremely low quiescent current consumption for power efficiency
• Provides stable reference performance over wide temperature variations

Applications

• Portable instrumentation requiring precise analog references
• Battery-operated data acquisition systems
• High-resolution analog-to-digital converter (ADC) front ends
• Medical equipment requiring stable voltage sources

Procurement Notes

Verify the exact suffix against official manufacturer documentation, as variations may indicate different packaging or testing standards. Confirm RoHS compliance status through the specific datasheet revision. Ensure the SC-70-3 footprint matches your PCB layout requirements. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.

Selection Notes

Select this component when a fixed 4.096 V reference is required with minimal power consumption. The ±0.2% accuracy suits applications demanding moderate precision without the cost of higher-grade parts. The low dropout characteristic allows operation near minimum battery voltages. Consider the 7 ppm/°C drift if thermal stability is critical for the target application environment.

Part Context

This part belongs to the MAX6034 series of micropower voltage references designed for space-constrained designs. The series offers various output voltages and accuracy grades within the same SC-70-3 package family. It complements other Maxim Integrated PMIC solutions for complete power management in portable electronics.

Replacement Considerations

Consult official cross-reference tools for parametrically similar parts. Verify that any substitute maintains the 4.096 V output, ±0.2% accuracy, and SC-70-3 package compatibility.