LT1027CCN8-5#PBF

Voltage Reference Overview

The LT1027CCN8-5#PBF is a precision series voltage reference from Analog Devices, housed in an 8-pin PDIP package. It provides a fixed output of 5 V with a tolerance of ±0.1% and a temperature coefficient of 2 PPM/°C. The device operates within a supply voltage range of 8 V to 40 V and draws a maximum supply current of 3.5 mA. It supports a maximum shunt current of 15 mA and functions reliably between 0°C and +70°C.

Voltage Reference Feature Summary

• Delivers high-precision voltage regulation with low temperature drift characteristics
• Features buried Zener architecture for superior noise performance
• Supports significant load current capability for stable operation

Voltage Reference Applications

• High-resolution analog-to-digital converter (ADC) references
• Precision data acquisition systems
• Calibration equipment requiring stable voltage standards

Voltage Reference Procurement Notes

Verify the specific suffix CCN8-5#PBF against official Analog Devices documentation to confirm the commercial grade temperature range and PDIP packaging. Ensure compatibility with existing PCB footprints for 8-DIP configurations. Cross-reference datasheet revisions to validate electrical parameters before integration into production designs.

Voltage Reference Selection Notes

Select this component when a fixed 5 V reference with ±0.1% initial accuracy is required. It is suitable for applications needing low drift over moderate temperature ranges without shutdown functionality. Compare against LT1021 variants if higher precision or wider temperature ratings are necessary for the specific design constraints.

Voltage Reference Part Context

This part belongs to the LT1027 family of precision voltage references known for their buried Zener technology. The CCN8-5#PBF designation indicates the commercial temperature grade and through-hole packaging. It serves as a fundamental building block for power management ICs requiring stable reference voltages in industrial and instrumentation contexts.

Voltage Reference Replacement Considerations

LT1027DCS8-5#PBF offers identical electrical specifications in a surface-mount SOIC-8 package. LT1027DCLS8-5#PBF provides the same performance in an LCC-8 package. Verify pinout compatibility and thermal requirements when substituting between package types.