ADR03WARZ-RL

Overview

The ADR03WARZ-RL is a precision series voltage reference from Analog Devices, delivering a fixed output of 2.5 V. It features a low temperature coefficient of 3 PPM/C and operates within an extended industrial temperature range of -40°C to +125°C. The device draws a supply current of 1 mA and supports input voltages between 4.5 V and 36 V. Housed in an SOIC-8 surface-mount package, it meets AEC-Q100 automotive qualification standards.

Feature Summary

• Provides stable precision voltage referencing with minimal drift over temperature variations
• Automotive qualified for reliability in demanding operational environments
• Designed for efficient power consumption suitable for battery-powered applications

Applications

• High-resolution data acquisition systems requiring stable reference sources
• Industrial process control instrumentation
• Medical equipment requiring precise analog signal conditioning

Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm the specific suffix matches design requirements as packaging variants exist. Check for recent process change notifications to ensure compatibility with existing manufacturing processes. Validate RoHS compliance documentation before integration into regulated assemblies.

Selection Notes

Select this component when a fixed 2.5 V output is required with high thermal stability. The AEC-Q100 qualification makes it suitable for automotive designs. Consider the SOIC-8 package constraints for PCB layout. Ensure input voltage remains within the specified 4.5 V to 36 V range for proper regulation.

Part Context

This part belongs to the ADR03 series of precision bandgap references manufactured by Analog Devices. It is designed for applications demanding high accuracy and long-term stability. The series is widely used in measurement and control systems where reference integrity is critical for overall system performance.

Replacement Considerations

ADR03BRZ is a tube-packaged alternative within the same series offering identical electrical characteristics.