LM4050AIM3-5.0/NOPB

Voltage Reference Overview

The LM4050AIM3-5.0/NOPB is a micropower shunt precision voltage reference manufactured by Texas Instruments, featuring a fixed 5 V output. It offers an initial accuracy of 0.1% and a temperature coefficient of 50 ppm/°C. The device operates within a junction temperature range of -40°C to +125°C and supports a maximum shunt current of 15 mA. Packaged in a compact SOT-23-3 surface-mount case, it is designed for applications requiring high precision and low power consumption.

Voltage Reference Feature Summary

• Provides stable 5 V reference with 0.1% initial accuracy
• Operates across extended industrial temperature range up to 125°C
• Micropower design suitable for battery-powered systems

Voltage Reference Applications

• Portable instrumentation requiring precise voltage references
• Battery-operated measurement devices
• Data acquisition systems needing stable analog references

Voltage Reference Procurement Notes

Verify the exact suffix and package type against the official datasheet to ensure compatibility. Confirm RoHS compliance status and lead times with authorized distributors. Check for obsolescence notices or lifecycle changes before finalizing procurement decisions.

Voltage Reference Selection Notes

Select this component when a 5 V output with 0.1% accuracy is required in a small SOT-23 package. Ensure the application can accommodate the 50 ppm/°C temperature coefficient and 15 mA max shunt current. Compare with other LM4050 variants if different accuracies or voltages are needed.

Voltage Reference Part Context

Part of the LM4050 family of micropower shunt voltage references from Texas Instruments. Designed for precision applications where space and power efficiency are critical constraints. Offers improved accuracy over standard commercial grade parts.

Voltage Reference Replacement Considerations

LM4050AIM3X-5.0/NOPB is a direct equivalent variant within the same product line.