LT1460ACN8-2.5#PBF

Voltage Reference Overview

The LT1460ACN8-2.5#PBF is a micropower precision series voltage reference manufactured by Analog Devices Inc., housed in an 8-lead plastic DIP package. It provides a fixed output voltage of 2.5V with a maximum initial accuracy of ±0.075%. The device operates within a commercial temperature range of 0°C to 70°C and features a maximum temperature coefficient of 10ppm/°C. Electrical specifications include a maximum supply current of 130µA, a minimum output current capability of 20mA, and a minimum input-to-output differential voltage of 0.9V.

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 against damage during reverse connections.

Voltage Reference Applications

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

Voltage Reference Procurement Notes

Verify that the component matches the specified 8-lead PDIP package and commercial temperature grade (0°C to 70°C). Confirm the lead-free finish designation (#PBF) and ensure the part status remains active. Cross-reference the manufacturer part number with official Analog Devices documentation to validate authenticity and compliance with RoHS standards before procurement.

Voltage Reference Selection Notes

Select this component when high precision and low power consumption are required in space-constrained designs. The AC grade offers the tightest accuracy tolerance of ±0.075% within the family. Ensure the application requires a fixed 2.5V output and can accommodate the specified 0.9V minimum dropout voltage under varying load conditions.

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 SO, MSOP, TO-92, and SOT-23, covering various accuracy grades and temperature ranges from commercial to industrial and high-temperature applications.

Voltage Reference Replacement Considerations

LT1460BIN8-2.5#PBF

Voltage Reference FAQ

Does the LT1460 require an output capacitor for stability?

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

What is the minimum input-to-output voltage differential?

The minimum input/output differential is 0.9V at zero load current.