REF5010ID

Overview

The REF5010ID is a precision series voltage reference integrated circuit manufactured by Texas Instruments. It provides a fixed output voltage of 10V with an initial accuracy tolerance of ±0.05%. The device operates within an input voltage range of 5.2V to 18V and draws a supply current of 1.2mA. It features a low temperature coefficient of 3ppm/°C and exhibits low noise characteristics, specifically 30µVpp from 0.1Hz to 10Hz. The component supports a maximum output current of 10mA and functions reliably across an extended operating temperature range from -40°C to +125°C.

Feature Summary

• Delivers high-precision fixed voltage output with tight initial accuracy tolerance
• Maintains stability over wide temperature variations through low drift characteristics
• Operates efficiently with minimal power consumption suitable for battery applications

Applications

• High-resolution data acquisition systems requiring stable reference voltages
• Precision analog-to-digital converter (ADC) front-end conditioning
• Industrial process control instrumentation calibration circuits

Procurement Notes

Verify the specific suffix 'ID' confirms the SOIC-8 package variant rather than VSSOP or other packages. Confirm RoHS compliance status matches project requirements. Ensure the manufacturer part number matches exactly to avoid pinout mismatches in existing designs. Check for any recent product change notifications regarding assembly sites or material composition updates before finalizing procurement orders.

Selection Notes

Select this component when a 10V fixed reference is required with high accuracy and low temperature drift. Compare against REF50xx family members for different voltage outputs or package options. Consider the 1.2mA quiescent current if power efficiency is critical. Verify that the 10mA load capability meets the downstream circuit demands without exceeding thermal limits.

Part Context

This part belongs to the REF50x series of precision voltage references from Texas Instruments. The series is characterized by low noise, very low drift, and high accuracy. The REF5010 specifically denotes the 10V output variant. Other variants in the family include different voltage levels such as 2.5V, 5V, and others, sharing similar performance characteristics but differing in output potential.

Replacement Considerations

Direct substitutes within the same package and voltage include REF5010AID. For package changes, REF5010IDGKR offers the same electrical specifications in a VSSOP-8 package. Cross-reference with REF5010IDR for tape-and-reel packaging options if volume manufacturing is planned.