LM4050AEM3X-8.2/NOPB

Voltage Reference Overview

The LM4050AEM3X-8.2/NOPB is a precision micropower shunt voltage reference manufactured by Texas Instruments, featuring an output voltage of 8.192 V. It provides an initial accuracy of 0.1% and maintains a temperature coefficient of 50 ppm/°C across an operating temperature range from -40°C to +125°C. The device is housed in a SOT-23-3 surface-mount package and supports a maximum shunt current of 15 mA.

Voltage Reference Feature Summary

• Delivers high-precision voltage regulation with 0.1% initial accuracy for sensitive analog circuits.
• Operates effectively over an extended industrial temperature range from -40°C to +125°C.
• Features low power consumption suitable for battery-powered or energy-efficient applications.

Voltage Reference Applications

• Precision data acquisition systems requiring stable reference voltages
• Industrial process control instrumentation
• Automotive electronic measurement circuits

Voltage Reference Procurement Notes

Verify the specific suffix 'AEM3X' against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure the part number matches the required 8.192V output and 0.1% tolerance. Cross-reference with the latest datasheet revision to confirm compliance with RoHS standards and any recent product change notifications affecting availability or manufacturing location.

Voltage Reference Selection Notes

Select this component when a fixed 8.192V reference is needed with tight 0.1% tolerance. The SOT-23-3 package offers space efficiency for compact designs. Consider the 50 ppm/°C temperature coefficient for thermal stability requirements. Verify that the 15 mA maximum shunt current meets the circuit's load conditions without exceeding power dissipation limits in the small outline package.

Voltage Reference Part Context

This part belongs to the LM4050 series of micropower shunt voltage references. The series is designed to provide stable reference voltages in various industrial and automotive applications. The 'A' grade indicates tighter initial accuracy compared to standard grades, while the 'Q' designation typically denotes automotive qualification, though this specific part relies on the base series characteristics for general industrial use.

Voltage Reference Replacement Considerations

LM4050AIM3X-8.2/NOPB: Verified equivalent with identical electrical parameters and package configuration.