REF01CS-REEL7

Overview

The REF01CS-REEL7 is a precision series voltage reference manufactured by Analog Devices Inc. It provides fixed output voltages of 2.5 V, 5.0 V, and 10.0 V with an initial accuracy of ±0.5%. The device features a temperature coefficient of 25 ppm/°C and operates within a supply voltage range of 13 V to 33 V. It draws a typical supply current of 1.4 mA and delivers up to 21 mA of output current. The component functions in a surface-mount SC-70-5 package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides stable precision voltage references for analog signal processing
• Features low temperature drift characteristics for thermal stability
• Supports high load current capability for direct drive applications

Applications

• Precision data acquisition systems
• Calibration equipment requiring stable reference sources
• Analog-to-digital converter reference inputs

Procurement Notes

Verify the specific output voltage variant (2.5 V, 5.0 V, or 10.0 V) required for the design, as the base part number covers multiple options. Confirm the package type matches the PCB footprint requirements. Check for RoHS compliance status and ensure the supplier source is authorized to guarantee component authenticity and traceability.

Selection Notes

Select this component when a compact surface-mount solution is needed for precision referencing. Compare the 25 ppm/°C temperature coefficient against stricter requirements that might necessitate lower drift alternatives. Evaluate the 1.4 mA supply current consumption against power budget constraints in portable or battery-operated designs.

Part Context

This part belongs to the REF01 family of precision voltage references from Analog Devices. It serves as a surface-mount alternative to through-hole versions like the REF01CP. The REF01 series is designed for applications demanding high accuracy and long-term stability in industrial and measurement environments.

Replacement Considerations

ADR01BKSZ-REEL7