LT6654AHS6-2.5#3ZZPBF

Voltage Reference Overview

The LT6654AHS6-2.5#3ZZPBF is a precision series voltage reference from Analog Devices, featuring a fixed 2.5V output with ±0.05% initial accuracy and a maximum temperature coefficient of 10ppm/°C. It operates within a supply range of 3V to 36V and supports ±10mA output drive current. The device is housed in a 6-lead SOT-23 package and is fully specified for an operating temperature range of –40°C to 125°C.

Voltage Reference Feature Summary

• High accuracy with curvature compensation providing low drift and precise load regulation
• Low noise performance minimizing measurement uncertainty in sensitive circuits
• Wide input voltage capability up to 36V with low dropout characteristics
• Capable of sourcing and sinking current for positive or negative reference configurations

Voltage Reference Applications

• Automotive control and monitoring systems
• High resolution data acquisition systems
• Industrial instrumentation and process control
• Precision regulators and medical equipment

Voltage Reference Procurement Notes

Verify the specific suffix #3ZZPBF against official documentation as it may indicate special packaging or testing conditions not standard to the base part number. Confirm availability through authorized distributors, as automotive-grade variants often have restricted supply channels. Ensure the component meets AEC-Q100 requirements if intended for automotive use.

Voltage Reference Selection Notes

Select this variant for applications requiring high precision in a compact surface-mount package. The A-grade specification ensures tight tolerance limits suitable for demanding analog front ends. Consider the thermal management capabilities of the SOT-23 package when designing for high ambient temperatures within the specified range.

Voltage Reference Part Context

This component belongs to the LT6654 family of small precision voltage references designed for portable and industrial equipment. The family offers various output voltages and packages, including hermetic LS8 options for superior stability. The HS6 designation indicates the H-grade temperature range within the SOT-23 form factor.

Voltage Reference Replacement Considerations

Direct substitutes include other LT6654 variants with matching voltage and grade, such as LT6654AHS6-2.5#TRMPBF. Verify pin compatibility and electrical specifications before substitution.