REF02CS-REEL

Overview

The REF02CS-REEL is a precision series voltage reference integrated circuit manufactured by Analog Devices Inc. It provides a fixed output voltage of 5 V with an initial accuracy tolerance of ±1%. The device operates within a supply voltage range of 8 V to 36 V and draws a typical supply current of 1.6 mA. It features a temperature coefficient of 65 ppm/°C and exhibits low noise characteristics, specified at 15 µVp-p in the 0.1 Hz to 10 Hz frequency band. The component is housed in an 8-SOIC surface-mount package and is designed for operation across an ambient temperature range of -40°C to +85°C.

Feature Summary

• Provides a stable fixed 5 V output suitable for high-precision analog signal conditioning applications.
• Features low noise performance with a peak-to-peak specification of 15 µV in the 0.1 Hz to 10 Hz bandwidth.
• Operates efficiently with a low supply current requirement of 1.6 mA.

Applications

• Precision data acquisition systems requiring stable reference voltages
• Calibration equipment for measurement instruments
• Analog-to-digital converter (ADC) reference inputs

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm package type and reel configuration. Ensure that the selected variant matches the required operating temperature range and accuracy class for the intended application environment. Cross-reference part numbers with authorized distributors to confirm availability and authenticity.

Selection Notes

Select this component when a fixed 5 V reference with ±1% initial accuracy is required. Consider the 65 ppm/°C temperature coefficient for thermal stability needs. Evaluate the 8-SOIC package constraints for PCB layout. Compare against other REF02 variants if tighter accuracy or lower temperature coefficients are necessary.

Part Context

The REF02CS-REEL belongs to the REF02 family of precision voltage references from Analog Devices. This series is engineered for applications demanding high stability and low noise. The 'CS' designation indicates the specific accuracy grade and package style, while '-REEL' denotes the tape-and-reel packaging format for automated assembly processes.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific component were not found in the provided source material.