MAX6193CESA

Overview

The MAX6193CESA is a precision micropower low-dropout voltage reference manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed output voltage of 2.5V with high accuracy and stability. The device operates within an input voltage range of 2.7V to 18V and draws a typical supply current of 40µA. It features a temperature coefficient of 10ppm/°C over the industrial temperature range of -40°C to +85°C. Packaged in an 8-pin SOIC, it includes internal compensation for stability with capacitive loads up to 10nF.

Feature Summary

• Micropower operation with low quiescent current consumption suitable for battery-powered applications
• High precision performance with tight initial accuracy and low temperature drift
• Integrated frequency compensation ensures stability with capacitive loads without external components
• Low dropout regulator architecture allows efficient operation from varying input voltages

Applications

• Portable instrumentation requiring stable reference voltages
• Battery-operated measurement systems
• Data acquisition systems
• Calibration equipment

Procurement Notes

Verify the specific suffix and package type against official datasheets to ensure compatibility with design requirements. Confirm availability status as distribution channels may vary. Check for RoHS compliance documentation if required for regulatory standards. Ensure proper handling procedures are followed during installation.

Selection Notes

Select this component when a fixed 2.5V reference with micropower characteristics is needed. Consider the input voltage range and load requirements to ensure the low-dropout feature is utilized effectively. Evaluate thermal management needs based on the operating temperature range and power dissipation.

Part Context

This part belongs to the MAX619x series of precision voltage references designed for high accuracy and low power consumption. The series offers various fixed output voltages to suit different application needs while maintaining consistent performance metrics across the family.

Replacement Considerations

Consult official substitution guides for compatible alternatives within the same product family or equivalent specifications from other manufacturers. Verify pinout compatibility and electrical parameter alignment before replacement.