LT580JH

Voltage Reference Overview

The LT580JH is a precision shunt voltage reference integrated circuit manufactured by Analog Devices Inc. It provides a fixed output voltage of 2.5V with a tolerance of ±0.4%. The device is housed in a TO-52-3 metal can package and supports through-hole mounting. It belongs to the LT580X series within the PMIC - Voltage References product category.

Voltage Reference Feature Summary

• Precision shunt voltage reference design
• Fixed 2.5V output capability
• ±0.4% initial accuracy tolerance
• Robust TO-52-3 metal can construction

Voltage Reference Applications

• Portable electronic devices requiring stable reference voltages
• High-precision analog signal conditioning circuits
• Data acquisition systems needing accurate voltage benchmarks

Voltage Reference Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified agents. Confirm the specific suffix matches the required tolerance and package variant. Check current availability status as some variants may be discontinued or subject to supply constraints. Ensure handling procedures comply with electrostatic discharge precautions for metal-can packaged components.

Voltage Reference Selection Notes

Select this component when a stable 2.5V reference is required in through-hole designs. Consider the ±0.4% tolerance for applications demanding high precision. Evaluate thermal management requirements due to the metal can package. Compare against other shunt references if lower power consumption or different voltage outputs are needed.

Voltage Reference Part Context

The LT580JH is part of the LT580X family of voltage references from Analog Devices. This series includes various suffixes indicating different tolerances and temperature ranges. The JH suffix specifically denotes the 2.5V output with ±0.4% accuracy in a TO-52-3 package, distinguishing it from other variants like the MH or XH.

Voltage Reference Replacement Considerations

Direct substitutes include other LT580 series variants such as LT580MH or LT580XH, provided the tolerance and package match the application requirements. Verify pin compatibility and electrical specifications before substitution.