MAX6133BASA30

Overview

The MAX6133BASA30+ is a high-precision, low-power series voltage reference manufactured by Analog Devices under the Maxim Integrated brand. It delivers a fixed 3V output with an initial accuracy of 0.08% and a temperature coefficient of 5ppm/°C. The device operates within a supply voltage range up to 13V and supports a maximum shunt current of 15mA. It functions reliably across an extended temperature range from -40°C to +125°C. Housed in an 8-pin SOIC-Narrow package, it is designed for surface-mount installation.

Feature Summary

• Features bandgap technology for low-noise performance and excellent accuracy
• Utilizes laser-trimmed, high-stability thin-film resistors with post-package trimming
• Consumes minimal supply current virtually independent of supply voltage
• Offers low dropout voltage capability for efficient power usage

Applications

• Precision regulators
• A/D and D/A converters
• Portable communication equipment

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to discontinuation status. Confirm RoHS compliance and specific lot codes against official documentation. Ensure storage conditions meet moisture sensitivity level requirements prior to assembly. Validate pinout compatibility with existing PCB footprints before procurement finalization.

Selection Notes

Select this component when precise voltage stability is required in space-constrained designs. The narrow SOIC package suits applications where board real estate is limited. Consider the specific temperature coefficient and initial accuracy tolerances against system requirements. Evaluate the low quiescent current benefit for battery-operated portable devices requiring long operational lifespans.

Part Context

This part belongs to the MAX6133 family of precision voltage references known for combining tiny packaging with high performance. The series-mode architecture distinguishes it from shunt references by saving system power and minimizing external components. It represents a solution for applications demanding high stability in compact form factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.