MAX720CSE+T

Overview

The MAX720CSE+T is a precision, low-power voltage reference IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It provides a stable output voltage of 2.5V with high accuracy and low temperature drift. The device operates within a supply voltage range of 2.7V to 36V and draws a maximum quiescent current of 1mA. It features a series pass transistor architecture for efficient regulation. The component is housed in a standard 8-pin SOIC package, suitable for surface-mount assembly. It is designed for applications requiring reliable reference voltages in battery-powered and portable systems.

Feature Summary

• Provides a precise 2.5V output voltage with low temperature coefficient
• Operates over a wide input supply voltage range from 2.7V to 36V
• Features low quiescent current consumption for power efficiency
• Includes internal series pass transistor for robust regulation

Applications

• Battery-powered instrumentation
• Portable measurement devices
• Data acquisition systems
• Voltage reference for ADCs and DACs

Procurement Notes

Verify the specific suffix and tape/reel configuration against the official datasheet before procurement. Confirm RoHS compliance status as indicated in the manufacturer's documentation. Check for any obsolescence notices or lifecycle changes directly from Analog Devices. Ensure the SOIC-8 package dimensions match your PCB footprint requirements. Validate that the operating temperature range meets your system specifications.

Selection Notes

Select this component when a stable 2.5V reference is required with minimal current draw. Consider the wide input voltage range for flexibility in power supply design. Evaluate the thermal performance if operating near maximum temperature limits. Compare against other Maxim references if higher precision or lower noise is needed. Ensure the package type fits the available board space.

Part Context

The MAX720 belongs to Maxim Integrated's family of precision voltage references. It complements other parts like the MAX6126 and MAX6129 in providing reliable reference solutions. The part is widely used in industrial and consumer electronics where stability is critical. Its integration into the broader Maxim portfolio allows for standardized design approaches across various product lines.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult the official Analog Devices cross-reference guide for verified alternatives. Ensure any replacement matches the electrical specifications and package type.