MAX6250AESA+

Overview

The MAX6250AESA+ is a low-noise, precision voltage reference utilizing buried-zener technology. It provides a fixed 5.000V output with ±0.02% initial accuracy and a maximum temperature coefficient of 3ppm/°C in the E-grade variant. The device operates within an input voltage range of 8V to 36V and supports source/sink currents up to 15mA. It features a supply current of approximately 3.3mA and is housed in an 8-pin SO package.

Feature Summary

• Buried-zener technology ensures extremely low noise performance for high-resolution applications.
• Offers optional external trimming and noise reduction capabilities via dedicated pins.
• Maintains stability across all capacitive loads from 0μF to 100μF.

Applications

• High-Resolution Analog-to-Digital and Digital-to-Analog Converters
• High-Accuracy Reference Standard
• Digital Voltmeters
• Precision Current Sources

Procurement Notes

Verify the specific suffix 'E' indicates the -40°C to +85°C operating temperature range and 3ppm/°C max temperature coefficient. Confirm the 'SA' designation corresponds to the 8-pin SOIC package. Ensure compliance requirements match the lead-free/RoHS-compliant status indicated by the '+' suffix before finalizing procurement specifications.

Selection Notes

Select this component when a fixed 5V precision reference is required for systems demanding low noise and high accuracy. The buried-zener architecture makes it suitable for applications sensitive to low-frequency noise. Consider the available external trim pin if precise voltage adjustment beyond factory settings is necessary for the specific circuit design.

Part Context

This part belongs to the MAX6225/MAX6241/MAX6250 family of low-noise, precision voltage references. While sharing identical pinouts and core technologies, the MAX6250 is specifically configured for a 5.000V output, distinguishing it from the 2.5V MAX6225 and 4.096V MAX6241 variants within the same series.

Replacement Considerations

MAX6250ACSA+