MAX6034BEXR41

Overview

The MAX6034BEXR41 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 operating temperature range of -40°C to +85°C.

Feature Summary

• Delivers high-precision voltage regulation with tight initial accuracy tolerances for sensitive measurement circuits.
• Enables extended battery life through ultra-low micropower consumption characteristics suitable for portable devices.
• Provides stable reference performance over wide temperature variations using advanced bandgap technology.

Applications

• Portable instrumentation requiring precise analog signal conditioning
• Battery-powered data acquisition systems needing low quiescent current
• High-resolution analog-to-digital converter reference inputs

Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to ensure correct output voltage and tolerance grades. Confirm RoHS compliance status and packaging options directly with authorized distributors. Check for any recent product lifecycle changes or obsolescence notices prior to finalizing procurement plans.

Selection Notes

Select this component when design requirements demand a fixed 4.096 V reference with minimal power draw. Ensure the input voltage remains within the specified 3.2 V to 5.5 V window to maintain proper dropout operation. Consider the SC-70-3 package constraints for PCB layout and thermal management in space-constrained applications.

Part Context

This part belongs to the MAX6034 series of precision voltage references designed for micropower applications. The series offers various output voltages and accuracy grades packaged in small form factors. It serves as a critical component in maintaining signal integrity for analog front-end circuits in modern electronic systems.

FAQ

What is the maximum load current capability of the MAX6034BEXR41?

The device supports a maximum load current of 1 mA, which is sufficient for driving most ADC reference inputs and buffer amplifiers.

Does the MAX6034BEXR41 require external compensation capacitors?

No external compensation capacitors are required for stability under normal operating conditions, simplifying the circuit design.