LM4051AEM3-ADJ/NOPB

Voltage Reference Overview

The LM4051AEM3-ADJ/NOPB is a precision micropower shunt voltage reference manufactured by Texas Instruments. It features an adjustable output voltage range from 1.24 V to 10 V with an initial accuracy of ±0.1%. The device exhibits a temperature coefficient of 50 ppm/°C and supports a maximum shunt current of 12 mA. It operates within a temperature range of -40°C to +85°C and is housed in a SOT-23-3 surface-mount package.

Voltage Reference Feature Summary

• Adjustable output voltage capability spanning 1.24 V to 10 V
• High precision performance with ±0.1% initial accuracy
• Low power consumption suitable for battery-operated systems

Voltage Reference Applications

• Portable instrumentation requiring stable reference voltages
• Battery-powered measurement devices
• Precision data acquisition systems

Voltage Reference Procurement Notes

Verify the specific suffix and tape-and-reel packaging details against the official datasheet before procurement. Confirm that the adjusted voltage setting aligns with circuit requirements, as the component allows user-defined output levels within the specified operational limits.

Voltage Reference Selection Notes

Select this component when an adjustable reference is required in a compact SOT-23-3 footprint. Ensure the design accommodates the 12 mA maximum shunt current limit and operates within the -40°C to +85°C industrial temperature range for optimal stability.

Voltage Reference Part Context

This part belongs to the LM4051 series of micropower shunt references. It serves as a high-precision alternative to fixed-voltage references, offering flexibility in circuit design while maintaining low noise and tight tolerance specifications typical of Texas Instruments' precision analog portfolio.

Voltage Reference Replacement Considerations

LM4051AIM3X-ADJ/NOPB is a documented equivalent variant within the same family.