ADR02BRZ-REEL7

Overview

The ADR02BRZ-REEL7 is a precision voltage reference IC manufactured by Analog Devices Inc. It provides a fixed output voltage of 5V with an initial accuracy of ±0.1%. The device features a low temperature coefficient of 10 ppm/°C and operates within a supply voltage range of 7.0V to 36.0V. It is housed in an 8-pin NSOIC package and supports a maximum shunt current of 10 mA. The component functions across an extended industrial temperature range from -40°C to +125°C, ensuring stable performance in demanding environments.

Feature Summary

• Provides high-precision fixed voltage output with tight initial accuracy tolerance
• Features ultra-low temperature coefficient for stable operation across wide thermal ranges
• Supports high output current capability without requiring external capacitors
• Includes dedicated trim pin for fine-tuning the output voltage

Applications

• Precision data acquisition systems
• High-resolution analog-to-digital converters
• Industrial process control instrumentation
• Automatic battery monitoring circuits

Procurement Notes

Verify the specific suffix 'BRZ' against the official Analog Devices datasheet to confirm the exact accuracy grade and package type. Ensure the operating input voltage remains within the specified 7.0V to 36.0V range during system design. Confirm RoHS compliance status through the manufacturer's latest documentation before final procurement approval.

Selection Notes

Select this component when a stable 5V reference is required with minimal drift over temperature variations. Consider the 10 ppm/°C coefficient for applications sensitive to thermal changes. Verify that the 10 mA output current meets the load requirements of the downstream circuitry without additional buffering.

Part Context

This part belongs to the ADR02 series of ultracompact precision voltage references from Analog Devices. The series includes variants with different output voltages and accuracies. The ADR02BRZ variant specifically targets applications needing a 5V output with 0.1% initial accuracy in a compact surface-mount package.

Replacement Considerations

Check the official Analog Devices cross-reference list for verified substitutes. Potential alternatives may include other members of the ADR02 family or compatible precision references from Analog Devices, provided they match the electrical specifications and pinout.