LT6654AHS6-2.048#WTRPBF

Voltage Reference Overview

The LT6654AHS6-2.048#WTRPBF is a precision series voltage reference with a fixed output of 2.048V, initial accuracy of ±0.05%, and temperature coefficient of 10ppm/°C. It operates from 3V to 36V input, draws 350µA supply current, and provides ±10mA drive in SOT-23-6 package. Specified for -40°C to 125°C, it features low noise (1.6ppm P-P) and low dropout.

Voltage Reference Feature Summary

• Curvature compensation ensures high accuracy and low drift
• Buffered output drives loads up to ±10mA
• Capable of sourcing and sinking current for negative references

Voltage Reference Applications

• Automotive control and monitoring systems
• High resolution data acquisition systems
• Precision regulators

Voltage Reference Procurement Notes

Verify the #W suffix indicates automotive grade qualification. Confirm the H-grade designation matches the required -40°C to 125°C operating range. Ensure the S6 package type aligns with PCB layout constraints.

Voltage Reference Selection Notes

Select this part for applications requiring wide supply voltage support up to 36V. The A-grade offers superior initial accuracy compared to B-grade options. Consider the LS8 package if long-term stability requirements exceed plastic package capabilities.

Voltage Reference Part Context

This component belongs to the LT6654 family of small precision voltage references. The family includes various output voltages and grades, offering flexibility for industrial and automotive designs requiring stable reference sources.

Voltage Reference Replacement Considerations

LT6654BHS6-2.048#WTRPBF

Voltage Reference FAQ

Can the LT6654AHS6-2.048 operate as a negative voltage reference?

Yes, by connecting the output to ground and applying a positive bias to the VIN pin through a current-limiting resistor.

What is the minimum input voltage required for stable operation?

The device requires an input voltage at least 0.5V higher than the output voltage for proper regulation.