LT1460EIS8-2.5#PBF

Voltage Reference Overview

The LT1460EIS8-2.5#PBF is a micropower precision series voltage reference manufactured by Analog Devices Inc., housed in an 8-lead plastic SO package. It delivers a nominal output voltage of 2.5V with an initial accuracy tolerance of ±0.125%. The device operates within an industrial temperature range of -40°C to +85°C and features a maximum temperature coefficient of 20ppm/°C across this range. Electrical specifications include a maximum supply current of 165µA, a minimum sourcing output current capability of 20mA, and a maximum input voltage rating of 30V.

Voltage Reference Feature Summary

• Curvature compensation combined with trimmed thin-film resistors ensures high output accuracy and low drift.
• Capacitive load stability eliminates the need for external output compensation capacitors.
• Reverse battery protection prevents current conduction and protects the component from damage 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 EIS8 against official documentation to confirm the industrial temperature grade (-40°C to 85°C) and 8-lead SOIC package configuration. Ensure compatibility with system requirements regarding the 20ppm/°C temperature coefficient and 2.5V output voltage. Confirm lead-free finish status and RoHS compliance through manufacturer datasheets before integration.

Voltage Reference Selection Notes

Select this component when industrial temperature operation is required alongside precise voltage referencing. The 20ppm/°C temperature coefficient suits applications demanding stability over wider thermal variations compared to commercial grades. Verify that the 20mA sourcing capability meets load requirements and that the 8-lead SO package fits the available PCB footprint constraints.

Voltage Reference Part Context

This part belongs to the LT1460 Micropower Precision Series Reference Family. The family utilizes bandgap technology to combine high accuracy with low power dissipation. Variants are available in multiple packages including PDIP, MSOP, TO-92, and SOT-23, offering flexibility for different board space and thermal management needs.

Voltage Reference Replacement Considerations

LT1460EIS8-5#PBF

Voltage Reference FAQ

Does the LT1460EIS8-2.5 require an output capacitor?

No, the LT1460 is designed to be stable with capacitive loads and does not require an output compensation capacitor.

What is the specified operating temperature range for the EI grade?

The LT1460EI grade is specified for an industrial temperature range of -40°C to +85°C.