MAX6174BASA/V+

Overview

The MAX6174BASA/V+ is a high-precision series voltage reference IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It provides a fixed output voltage of 4.096 V with an initial accuracy of 0.05%. The device operates within an input voltage range up to 40 V and supports a maximum output current capability suitable for precision applications. It features a low noise profile and maintains stability across a wide operating temperature range from -40°C to +125°C. Packaged in an 8-SOIC surface-mount format, it meets AEC-Q100 automotive qualification standards.

Feature Summary

• Delivers high-precision voltage referencing with tight initial accuracy tolerances
• Automotive qualified to AEC-Q100 standards for reliability
• Operates reliably across extended industrial and automotive temperature ranges

Applications

• Precision analog-to-digital converter (ADC) reference inputs
• Data acquisition systems requiring stable voltage sources
• Medical instrumentation and diagnostic equipment
• Industrial process control and monitoring circuits

Procurement Notes

Verify the specific suffix 'V+' indicates lead-free compliance and RoHS adherence per manufacturer documentation. Confirm the package type matches the design footprint requirements. Ensure the supply chain source provides valid traceability for automotive-grade components. Check for any specific handling precautions related to electrostatic discharge during assembly.

Selection Notes

Select this component when a fixed 4.096 V reference with 0.05% accuracy is required. Consider the 8-SOIC package for surface-mount integration. Evaluate the thermal performance within the -40°C to +125°C range against system constraints. Verify that the input voltage does not exceed the 40 V maximum rating.

Part Context

This part belongs to the MAX6174 series of precision voltage references designed for demanding applications. It complements other Maxim Integrated PMIC solutions by providing a stable baseline for signal conditioning chains. The series is engineered to meet stringent industry standards for noise and long-term drift.

Replacement Considerations

Consult official datasheets for direct pin-compatible alternatives within the MAX6174 family. Verify electrical parameters such as output voltage and accuracy match the original design requirements before substitution.