REF02CP+

Overview

The REF02CP+ is a precision voltage reference providing a nominal +5V output in an 8-pin Plastic DIP package. It operates within a temperature range of 0°C to +70°C with a maximum temperature coefficient of 65 ppm/°C and an initial accuracy of ±50 mV. The device supports single-supply operation from 7V to 33V, drawing a quiescent current of approximately 1mA. It features short-circuit protection and includes a dedicated TEMP pin for linear temperature sensing.

Feature Summary

• Provides a stable +5V reference output suitable for precision analog circuits
• Includes a dedicated temperature voltage output pin for sensing applications
• Features internal short-circuit protection for robust operation

Applications

• Analog-to-Digital Converters
• Digital-to-Analog Converters
• Precision Temperature Transducers

Procurement Notes

Verify the component designation against official manufacturer documentation to confirm lead-free status and package type. Ensure the operating environment remains within the specified 0°C to +70°C range. Confirm that input voltage requirements align with the 7V to 33V single-supply specification before integration.

Selection Notes

Select this component when a fixed +5V reference is required alongside integrated temperature monitoring capabilities. The device is appropriate for systems needing low noise and short-circuit protection without external trimming components for basic stability. Consider alternative packages if surface-mount installation is mandatory.

Part Context

This part belongs to the industry-standard REF01/REF02 series of precision voltage references manufactured by Analog Devices Inc./Maxim Integrated. The REF02 variant specifically provides a +5V output, distinguishing it from the +10V REF01 model while sharing similar architectural features and protection mechanisms.

Replacement Considerations

Refer to MAX6035 or MAX6143 data sheets for new design implementations.