LM4050BEM3-2.5/NOPB

Voltage Reference Overview

The LM4050BEM3-2.5/NOPB is a micropower shunt voltage reference from Texas Instruments, housed in a SOT-23-3 package. It provides a fixed output voltage of 2.5 V with an initial accuracy of ±0.5%. The device features a temperature coefficient of 50 ppm/°C and supports a maximum shunt current of 15 mA. It operates within a temperature range of -40°C to +125°C.

Voltage Reference Feature Summary

• Micropower operation for energy-efficient applications
• Precision voltage regulation with low temperature drift
• Compact surface-mount packaging for space-constrained designs

Voltage Reference Applications

• Portable battery-powered instrumentation
• Data acquisition systems requiring stable references
• Handheld meters and test equipment

Voltage Reference Procurement Notes

Verify the specific suffix and tape-and-reel specifications against the official datasheet before procurement. Confirm RoHS compliance status and ensure the component meets the required automotive or industrial qualification standards if applicable to your design environment.

Voltage Reference Selection Notes

Select this component when a stable 2.5 V reference is needed in a small footprint. Consider the ±0.5% initial accuracy and 50 ppm/°C drift for precision requirements. Ensure the operating temperature range aligns with your system's environmental conditions.

Voltage Reference Part Context

This part belongs to the LM4050 series of micropower shunt voltage references. It is designed for applications requiring high stability and low power consumption. The NOPB suffix indicates lead-free construction, adhering to modern environmental standards for electronic components.

Voltage Reference Replacement Considerations

Check for direct substitutes within the LM4050 family with different accuracies or voltages. Verify pin compatibility and electrical parameters against alternative manufacturers' offerings before substitution.