MAX6037CAUK33

Overview

The MAX6037CAUK33 is a fixed series voltage reference IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It provides a stable 3.3 V output with an initial accuracy of 0.5% and a temperature coefficient of 6 PPM/C. The device operates within an input voltage range up to 6 V and supports a maximum shunt current of 5 mA. It functions reliably across an extended temperature range from -40°C to +125°C. The component is housed in a compact SOT-23-5 surface-mount package, designed for precision applications requiring low noise and high stability.

Feature Summary

• Integrated shutdown capability for power management
• High precision with tight initial accuracy tolerance
• Low temperature coefficient for thermal stability
• Compact five-pin surface-mount packaging

Applications

• Portable instrumentation systems
• Battery-powered measurement devices
• Data acquisition circuits
• Sensor signal conditioning interfaces

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lot traceability before integration. Check for obsolescence notices as availability may be restricted. Ensure storage conditions meet moisture sensitivity level requirements to prevent package damage during assembly processes.

Selection Notes

Evaluate input voltage headroom against the 6 V maximum limit. Assess thermal performance requirements given the wide operating temperature range. Compare accuracy specifications against system resolution needs. Consider package footprint constraints relative to available PCB space. Verify compatibility with existing circuit topology and load requirements.

Part Context

This component belongs to the MAX6037 family of three-terminal voltage references. It shares architectural similarities with other Maxim Integrated precision references but offers specific output voltage and accuracy combinations. The series is designed for applications demanding reliable reference performance in space-constrained environments without sacrificing electrical precision.

Replacement Considerations

MAX6037BAUK33+T serves as a verified alternative within the same product family.