MAX6126BASA25

Overview

The MAX6126BASA25 is a series voltage reference IC manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed output voltage of 2.048V with an initial accuracy tolerance of ±0.1%. The device features a temperature coefficient of 3ppm/°C and operates within an input voltage range of 4.3V to 13V. It draws a supply current of up to 725µA and supports a maximum load current of 10mA. The component is housed in an 8-SOIC package, suitable for surface mount installation, and functions reliably across a temperature range of -40°C to +125°C.

Feature Summary

• Delivers high-precision voltage referencing with low temperature drift characteristics
• Operates with ultra-low noise performance for sensitive signal chain applications
• Supports wide input voltage ranges while maintaining stable regulation

Applications

• High-resolution data acquisition systems
• Precision analog-to-digital converter references
• Industrial process control instrumentation

Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to ensure correct output voltage and accuracy grade. Confirm package type and lead finish specifications match design requirements. Check current availability status as distribution may be limited. Ensure compliance with relevant environmental directives such as RoHS before integration into final products.

Selection Notes

Select this component when precise voltage stability is required under varying thermal conditions. Consider the 8-SOIC package constraints for PCB layout. Evaluate the 10mA drive capability against downstream circuit loads. Verify that the 3ppm/°C drift meets system accuracy budgets over the full operating temperature range.

Part Context

This part belongs to the MAX6126 family of ultra-high-precision, ultra-low-noise series voltage references. The family offers various output voltages and accuracy grades packaged in SOIC and uMAX formats. These devices are designed for demanding applications requiring exceptional long-term stability and low power consumption.

Replacement Considerations

Consult official substitution guides for compatible alternatives within the MAX6126 series or equivalent precision reference families. Verify pinout compatibility and electrical parameter equivalence before implementation.