REF5010AIDGKT

Overview

The REF5010AIDGKT is a precision series voltage reference manufactured by Texas Instruments, housed in an 8-VSSOP package. It provides a fixed output voltage of 10V with an initial accuracy of ±0.05%. The device features a low temperature coefficient of 3ppm/°C and operates within a supply voltage range of 10.2V to 18V. It draws a typical supply current of 1.2mA and supports a maximum output current of 10mA. The component functions reliably across an extended industrial temperature range from -40°C to +125°C.

Feature Summary

• Delivers high-precision fixed voltage output with tight initial accuracy tolerance
• Exhibits very low drift characteristics suitable for sensitive measurement applications
• Operates efficiently with low quiescent current consumption

Applications

• High-resolution data acquisition systems requiring stable reference voltages
• Precision analog-to-digital converter (ADC) front-end circuits
• Medical instrumentation demanding low noise and high stability

Procurement Notes

Verify the specific suffix GKT confirms the 8-VSSOP package and tape-and-reel packaging configuration. Ensure the A-grade designation matches the required ±0.05% initial accuracy specification. Confirm RoHS compliance status and moisture sensitivity level requirements align with your assembly process standards before finalizing procurement.

Selection Notes

Select this component when a 10V fixed reference is needed with superior long-term stability and low temperature drift compared to standard references. The VSSOP package is ideal for space-constrained designs. Consider the input voltage headroom requirement of at least 10.2V to ensure proper regulation under all operating conditions.

Part Context

This part belongs to the REF50xx family of low-noise, very low drift precision series voltage references from Texas Instruments. The family offers various output voltages and packages, maintaining consistent performance metrics across variants. The REF5010 specifically targets applications requiring a 10V reference with minimal thermal variation.

Replacement Considerations

Compatible pin-for-pin replacements include other members of the REF50xx family such as REF5010IDGKR or REF5010AIDR, provided the package type and accuracy grade meet the design requirements. Verify that substitute parts maintain the same 3ppm/°C temperature coefficient and 10V output specification.