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REF02CP

REF02CP Description

The REF02CP from Analog Devices Inc. is a high-precision, 5V fixed-output series voltage reference IC designed for demanding analog and mixed-signal applications. Housed in an 8-pin DIP (Through Hole) package, this device offers ±1% tolerance and a low temperature coefficient of 65ppm/°C, ensuring stable voltage regulation across a wide operating range of 8V to 36V input voltage. With an output current capability of 10 mA and a low supply current of 1.6 mA, the REF02CP is optimized for efficiency in precision circuits. Although marked as Obsolete, it remains a reliable choice for legacy systems due to its robust performance and EAR99/ECCN compliance.

REF02CP Features

• High Accuracy: ±1% output tolerance for precise voltage referencing.
• Low Drift: 65ppm/°C temperature coefficient ensures stability across thermal variations.
• Wide Input Range: Operates from 8V to 36V, accommodating diverse power supplies.
• Low Power Consumption: 1.6 mA supply current minimizes energy usage.
• 10 mA Output Current: Suitable for driving moderate loads directly.
• Through-Hole Mounting: 8DIP package facilitates easy prototyping and repair.
• Moisture Sensitivity Level (MSL) 1: Unlimited shelf life under standard storage conditions.

REF02CP Applications

The REF02CP excels in systems requiring stable voltage references, such as:

• Precision Data Acquisition Systems: Ensures accurate ADC/DAC performance.
• Industrial Control Systems: Provides reliable voltage benchmarks for sensors and actuators.
• Test and Measurement Equipment: Maintains calibration integrity in oscilloscopes and multimeters.
• Legacy Electronics: Ideal for maintaining or repairing older designs where modern alternatives may not be compatible.
• Battery-Powered Devices: Low supply current extends operational life in portable instruments.

Conclusion of REF02CP

The REF02CP is a proven 5V series voltage reference offering high accuracy, thermal stability, and wide input voltage compatibility. While obsolete, its rugged design and low power consumption make it a preferred choice for legacy and precision applications. Engineers valuing repeatability and ease of integration will find it particularly useful in industrial, measurement, and low-power systems where reliability is critical. For modern designs, Analog Devices offers newer alternatives, but the REF02CP remains a benchmark in its class.