LM4050CIM3-2.5

Voltage Reference Overview

The LM4050CIM3-2.5 is a micropower shunt voltage reference from Texas Instruments, delivering a fixed output of 2.5 V with an initial accuracy of 0.5%. It features a temperature coefficient of 50 ppm/°C and supports a maximum shunt current of 15 mA. The device operates within a temperature range of -40°C to +125°C and is housed in a compact SOT-23-3 package.

Voltage Reference Feature Summary

• Provides stable precision voltage regulation suitable for sensitive analog circuits
• Designed for low power consumption applications through micropower architecture
• Ensures reliable performance across extended industrial temperature ranges

Voltage Reference Applications

• Portable battery-powered instrumentation systems
• Data acquisition and measurement equipment
• Microcontroller analog-to-digital converter references

Voltage Reference Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm RoHS compliance status as indicated by the manufacturer's documentation. Ensure proper handling procedures are followed during storage and assembly to maintain device integrity and electrical specifications.

Voltage Reference Selection Notes

Select this component when a 2.5 V reference with 0.5% accuracy is required. Consider the 50 ppm/°C temperature stability for environments with thermal variations. Evaluate the SOT-23-3 footprint constraints against available board space requirements.

Voltage Reference Part Context

This part belongs to the LM4050-N series of precision shunt voltage references. It serves as a cost-effective alternative to higher-end models while maintaining essential accuracy metrics. The series is designed for general-purpose voltage referencing tasks in consumer and industrial electronics.

Voltage Reference Replacement Considerations

LM4050CEM3-2.5 offers similar specifications with commercial grade temperature rating.