LM4050BEM3-4.1/NOPB

Voltage Reference Overview

The LM4050BEM3-4.1/NOPB is a precision micropower shunt voltage reference from Texas Instruments, offering a fixed output of 4.096 V with an initial accuracy of ±0.2%. It operates within a temperature range of -40°C to +125°C and features a temperature coefficient of 50 ppm/°C. The device supports a maximum shunt current of 15 mA and is housed in a compact SOT-23-3 package.

Voltage Reference Feature Summary

• Provides stable 4.096 V reference voltage with high initial accuracy
• Designed for low power consumption applications
• Operates reliably across extended industrial temperature ranges

Voltage Reference Applications

• Portable instrumentation requiring precise voltage references
• Battery-powered measurement systems
• Data acquisition channels needing stable reference sources

Voltage Reference Procurement Notes

Verify the complete part number including suffixes such as NOPB and reel specifications against official Texas Instruments documentation. Confirm RoHS compliance status and ensure the selected packaging matches your assembly requirements. Cross-reference datasheet revisions to validate electrical characteristics before integration into production designs.

Voltage Reference Selection Notes

Select this component when a fixed 4.096 V output with ±0.2% tolerance is required. Consider the 50 ppm/°C temperature coefficient for thermal stability needs. Ensure the 15 mA maximum shunt current capability aligns with your circuit's biasing constraints and that the SOT-23-3 package fits your board layout.

Voltage Reference Part Context

This device belongs to the LM4050 series of precision micropower shunt voltage references. It serves as a cost-effective alternative to more complex reference solutions while maintaining high accuracy. The series is designed for applications where space and power consumption are critical constraints.

Voltage Reference Replacement Considerations

Check for direct substitutes like LM4050AIM3X-4.1/NOPB which offers similar functionality but may differ in initial accuracy or packaging options. Verify pin compatibility and electrical specifications before substitution.