ZRC500F02TA

Overview

The ZRC500F02TA is a precision micropower voltage reference providing a fixed 5.0V output with ±2% initial accuracy. It utilizes a bandgap circuit design and operates within an industrial temperature range of -40°C to +85°C. The device requires no external stabilizing capacitor and maintains stability with capacitive loads. Recommended operating current ranges from 25µA to 5mA, while the absolute maximum reverse current rating is 25mA. It features a typical temperature coefficient of 30ppm/°C and achieves stable transient response in less than 10µs.

Feature Summary

• Bandgap circuit design for precision voltage regulation
• Capacitor-free operation with capacitive load stability
• Low knee current enabling efficient battery-powered applications
• Rugged design capable of withstanding transient effects

Applications

• Battery powered and portable equipment
• Instrumentation systems
• Test equipment
• Metering and measurement systems

Procurement Notes

Verify the specific suffix 'F' confirms the SOT-23 surface-mount package configuration. Confirm the '02' designation aligns with the required ±2% tolerance level for your circuit specifications. Ensure the ordering quantity matches the standard reel size of 3000 units if bulk procurement is intended. Cross-reference the manufacturer part number against official Diodes Incorporated documentation to validate authenticity.

Selection Notes

Select this component when space-saving surface-mount packaging is required alongside precise voltage regulation. The low knee current specification makes it suitable for low-power designs where quiescent current consumption must be minimized. Verify that the application environment remains within the specified industrial temperature limits to maintain the guaranteed performance characteristics.

Part Context

This component belongs to the ZRC500 series of precision voltage references manufactured by Diodes Incorporated. The series offers various tolerance options and package types to accommodate different design constraints. The F02 suffix specifically denotes the SOT-23 package variant with ±2% accuracy, distinguishing it from other series members like the ZRB500 or ZRC500A.

Replacement Considerations

LM4040C50ILPR (Texas Instruments)