MAX874CPA

Overview

The MAX874CPA is a three-terminal voltage reference IC manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed output voltage of 4.096V with a tolerance of ±0.38%. The device operates within an input voltage range of 4.3V to 20V and features a temperature coefficient of 40ppm/°C. It draws a supply current of 400 µA and is housed in an 8-pin PDIP package.

Feature Summary

• Provides a stable fixed output voltage of 4.096V
• Ensures high precision with ±0.38% initial accuracy
• Operates reliably across a wide input voltage range

Applications

• Precision analog-to-digital converter references
• Data acquisition systems requiring stable voltage sources
• Instrumentation circuits demanding low drift performance

Procurement Notes

Verify the specific suffix and package type against official datasheets to ensure compatibility. Confirm RoHS compliance status as historical data may vary. Check for obsolescence notices or lifecycle status from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a precise, low-drift voltage reference is required for single-supply applications. Ensure the input voltage remains within the specified 4.3V to 20V range. Consider the 8-PDIP package constraints for PCB layout and thermal management requirements.

Part Context

This part belongs to the Maxim Integrated voltage reference family, designed for general-purpose precision applications. It serves as a foundational component for establishing accurate voltage levels in mixed-signal circuits, distinguishing itself through its balance of accuracy and power consumption.

Replacement Considerations

Consult official cross-reference lists for direct replacements. Verify pinout compatibility and electrical specifications such as output voltage and tolerance before substituting.