LM4030BMFX4.096/NOPB

Overview

The LM4030BMFX4.096/NOPB is an ultra-high precision shunt voltage reference manufactured by Texas Instruments, designed for surface-mount applications in a compact SOT-23-5 package. This component provides a fixed output voltage of 4.096 V with an initial accuracy of 0.1%. It features a temperature coefficient of 30 PPM/C and supports a maximum shunt current of 50 mA. The device operates reliably within a temperature range from -40°C to +125°C, ensuring stable performance across industrial environments.

Feature Summary

• Ultra-high precision shunt voltage reference architecture
• Fixed 4.096 V output with 0.1% initial accuracy
• Low temperature coefficient of 30 PPM/C
• Compact SOT-23-5 surface-mount packaging

Applications

• Precision data acquisition systems
• Portable instrumentation requiring stable references
• Battery-powered measurement devices
• Industrial process control circuits

Procurement Notes

Verify the exact suffix and voltage code against official Texas Instruments documentation to ensure compatibility. Confirm RoHS compliance status and lead times through authorized distributors. Check for any recent product change notifications that may affect pinout or electrical characteristics before finalizing procurement plans.

Selection Notes

Select this component when high accuracy and low drift are critical in space-constrained designs. The SOT-23-5 package offers a balance between precision and footprint size. Ensure the application voltage does not exceed the maximum input limits and that thermal management aligns with the specified operating temperature range for optimal long-term stability.

Part Context

This part belongs to the LM4030 family of ultra-high precision shunt voltage references from Texas Instruments. It shares architectural similarities with other members like the LM4030AMFX and LM4030CMFX series, differing primarily in accuracy grades and specific voltage outputs. The family is designed to replace older discrete reference solutions in modern power management ICs.

Replacement Considerations

Direct replacements include LM4030AMFX4.096/NOPB for higher accuracy (0.05%) and LM4030CMFX4.096/NOPB for standard accuracy (0.15%). Verify pin compatibility and thermal performance when substituting within the LM4030 series.