REF6030IDGKT

Overview

The REF6030IDGKT is a high-precision series voltage reference manufactured by Texas Instruments, delivering a fixed output of 3 V. It features an initial accuracy of 0.05% and a temperature coefficient of 5 ppm/°C. The device operates within an input voltage range up to 5.5 V and supports a maximum shunt current of 4 mA. It consumes 1.1 mA of supply current and functions across a temperature range of -40°C to +125°C. Housed in an 8-pin VSSOP package, it includes a shutdown capability for power management.

Feature Summary

• Provides stable 3 V reference with 0.05% initial accuracy
• Low temperature drift of 5 ppm/°C for thermal stability
• Integrated shutdown mode reduces quiescent current consumption

Applications

• High-resolution data acquisition systems
• Precision analog-to-digital converter references
• Industrial process control instrumentation

Procurement Notes

Verify the complete part number including suffixes such as DGKT against official Texas Instruments documentation to ensure correct packaging and temperature rating. Confirm that the VSSOP-8 package matches your PCB footprint requirements. Check for moisture sensitivity level (MSL) constraints during storage and handling to prevent damage before reflow soldering.

Selection Notes

Select this component when a 3 V output is required with moderate precision and low cost. Compare against the REF5030 if lower noise or higher input voltage tolerance is needed. Ensure the 4 mA load current capability meets system demands. Verify that the 5.5 V maximum input voltage aligns with the available supply rails in the design.

Part Context

This device belongs to the REF60xx family of precision voltage references from Texas Instruments. It shares the VSSOP-8 form factor with other members like the REF6025 and REF6050, offering different fixed output voltages. The family targets applications requiring better performance than standard zener references but at a lower cost point than ultra-low drift alternatives.

Replacement Considerations

REF6030IDGKR: Same electrical specifications and function, differing only in tape-and-reel packaging instead of cut tape.