LT1460LHS8-2.5#TRPBF

Voltage Reference Overview

The LT1460LHS8-2.5#TRPBF is a micropower precision series voltage reference manufactured by Analog Devices Inc., housed in an 8-lead plastic SO package with tape and reel packaging. It provides a fixed output voltage of 2.5V with an initial accuracy tolerance of ±0.20%. The device operates within a temperature range of -40°C to 70°C, featuring a maximum temperature coefficient of 20ppm/°C over this specified range. Key electrical parameters include a maximum supply current of 130µA for the 2.5V variant, a minimum output current capability of 20mA, and a maximum input voltage rating of 30V.

Voltage Reference Feature Summary

• Utilizes curvature compensation and trimmed thin-film resistors to achieve high output accuracy and low drift.
• Designed for stability with capacitive loads without requiring an external output compensation capacitor.
• Incorporates reverse battery protection that prevents current conduction during reverse connections.

Voltage Reference Applications

• Handheld Instruments
• Precision Regulators
• A/D and D/A Converters
• Power Supplies

Voltage Reference Procurement Notes

Verify the specific suffix 'LHS8' corresponds to the required industrial temperature grade (-40°C to 70°C) and SOIC-8 package configuration. Confirm the '#TRPBF' designation indicates lead-free finish and tape-and-reel shipping format. Ensure compatibility with the target PCB footprint for the 8-lead plastic SO package before finalizing procurement orders.

Voltage Reference Selection Notes

Select this component when a stable 2.5V reference is needed with moderate accuracy (±0.20%) and low power consumption. It is suitable for applications where board space is limited due to the absence of required output capacitors. Consider the 20ppm/°C temperature coefficient for environments with significant thermal variations within the commercial to extended industrial range.

Voltage Reference Part Context

This part belongs to the LT1460 Micropower Precision Series Reference Family from Analog Devices. The family offers various output voltages and packages, including MSOP, PDIP, TO-92, and SOT-23. The LT1460 series is designed to replace shunt references, offering lower power dissipation and improved battery life in portable applications while maintaining high precision.

Voltage Reference Replacement Considerations

LT1460LHS8-2.5#PBF