MAX6126BASA50+T

Overview

The MAX6126BASA50+T is a series-mode voltage reference from Analog Devices/Maxim Integrated, housed in an 8-pin SOIC package. It provides a fixed 5V output with a maximum initial accuracy of ±0.06% and a temperature coefficient of 10ppm/°C over the -40°C to +125°C range. The device operates on a supply voltage between 5.2V and 12.6V, drawing a typical quiescent current of 380µA. It supports up to 10mA sink/source current and features force/sense outputs for remote sensing.

Feature Summary

• Ultra-low-noise architecture with curvature-correction circuitry
• Force and sense outputs enable remote sensing compensation
• Stable with capacitive loads ranging from 0.1µF to 10µF
• Low dropout voltage operation independent of supply voltage

Applications

• High-resolution A/D and D/A converters
• Precision current sources
• Digital voltmeters
• ATE equipment

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm the 'B' grade designation matches the required ±0.06% accuracy and 10ppm/°C temperature coefficient specifications. Ensure the manufacturer is identified as Analog Devices or Maxim Integrated to guarantee component authenticity and datasheet alignment.

Selection Notes

Select this part for applications requiring high precision at a 5V level within the automotive temperature range. The B-grade specification offers tighter accuracy than standard grades while maintaining low noise. Consider the SOIC package dimensions and thermal characteristics against available board space and heat dissipation requirements.

Part Context

This component belongs to the MAX6126 family of ultra-high-precision, ultra-low-noise series voltage references. The family includes various output voltages and packages, such as µMAX and SO. The MAX6126BASA50+T specifically denotes the B-grade accuracy, SOIC package, 5V output, and reel packaging configuration.

Replacement Considerations

Check for MAX6126BASA50+ (tube) if reel packaging is not required. Verify compatibility with MAX6126AASA50+T if higher ±0.02% accuracy is needed.