ICL8069BMSQ-2

Overview

The ICL8069BMSQ-2 is a shunt voltage reference manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed output voltage of 1.23 V with a temperature coefficient of 100 PPM/C. The device supports a maximum shunt current of 5 mA and operates within a temperature range of -55°C to +125°C. It is housed in a TO-52 package designed for through-hole installation.

Feature Summary

• Provides a stable 1.23 V reference output via shunt regulation
• Operates across an extended industrial temperature range
• Designed for through-hole mounting applications

Applications

• Precision measurement systems requiring stable reference voltages
• Industrial control circuits operating in extreme temperatures
• Data acquisition systems needing low-drift references

Procurement Notes

Verify component authenticity due to discontinued status. Confirm package integrity and lead quality upon receipt. Check datasheet for specific handling requirements associated with the TO-52 metal can construction. Ensure compatibility with existing circuit designs regarding thermal management and current limits.

Selection Notes

Select this component when a fixed 1.23 V reference is required in through-hole designs. Consider the 100 PPM/C temperature coefficient for environmental stability needs. Evaluate the 5 mA maximum shunt current against load requirements. Verify that the TO-52 package fits the PCB layout constraints.

Part Context

This part belongs to the ICL8069D series of precision shunt voltage references. It shares core electrical characteristics with other variants in the family, differing primarily in packaging and temperature grade specifications. The series is widely recognized for its reliability in analog signal conditioning applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.