REF6250IDGKT

Overview

The REF6250IDGKT is a precision voltage reference from Texas Instruments featuring an internal bandgap architecture. It delivers a fixed output voltage of 2.5V with high accuracy and low temperature drift. The device operates within a supply voltage range of 2.7V to 5.5V, ensuring stable performance across various industrial applications. It incorporates a CMOS output buffer for improved drive capability and reduced noise. The component is housed in a compact VSON-8 package, facilitating space-constrained designs while maintaining thermal efficiency and electrical reliability.

Feature Summary

• Integrated CMOS output buffer enhances drive strength and reduces output noise
• Low initial accuracy and minimal temperature coefficient ensure precise voltage regulation
• Compact VSON-8 package supports dense PCB layouts

Applications

• Data acquisition systems requiring stable reference voltages
• Industrial process control instrumentation
• Portable battery-powered measurement devices

Procurement Notes

Verify the specific suffix IDGKT corresponds to the VSON-8 package and tape-and-reel quantity on official manufacturer documentation. Confirm operating temperature range and initial accuracy grades match project requirements before procurement. Ensure compatibility with existing board layout constraints regarding the small outline package dimensions.

Selection Notes

Select this component when a fixed 2.5V reference with low noise and high drive capability is required. Consider the VSON-8 footprint for space-sensitive designs. Evaluate power consumption against system budget, noting the quiescent current specifications. Compare temperature stability metrics with alternative references if extreme environmental conditions are anticipated.

Part Context

This part belongs to the REF62xx series of precision voltage references designed for high-performance analog circuits. The series offers various output voltages and packages to suit different application needs. The REF6250 specifically targets applications demanding tight accuracy and low drift over temperature variations.

Replacement Considerations

Check for direct pin-compatible alternatives such as other members of the REF62xx family or competing manufacturers' 2.5V references with similar VSON-8 packaging. Verify that substitute parts meet the same electrical specifications for noise, drift, and drive current.