LT1460FCMS8-5#TRPBF

Voltage Reference Overview

The LT1460FCMS8-5#TRPBF is a micropower precision series voltage reference manufactured by Analog Devices. It provides a fixed 5V output with an initial accuracy of ±0.15% and a maximum temperature coefficient of 25ppm/°C. The device operates within a commercial temperature range of 0°C to +70°C and draws a typical supply current of 175µA, with a maximum of 225µA. It supports up to 20mA sourcing current and requires a minimum input-output differential of 0.9V. The component is housed in an 8-lead MSOP package.

Voltage Reference Feature Summary

• Utilizes curvature compensation and trimmed thin-film resistors for high accuracy and low drift
• Operates stably with capacitive loads without requiring an external output compensation capacitor
• Features reverse battery protection that prevents current conduction during reverse connections

Voltage Reference Applications

• Precision regulators
• A/D and D/A converters
• Handheld instruments
• Power supplies

Voltage Reference Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the FC grade corresponds to the required 0.15% accuracy and 25ppm/°C temperature coefficient specifications. Ensure the MSOP-8 package footprint matches the design constraints. Check for lead-free finish compliance if RoHS standards are mandatory for the application.

Voltage Reference Selection Notes

Select this part for applications requiring a fixed 5V reference with moderate precision in a compact surface-mount package. The FC grade offers a balance between cost and performance suitable for commercial environments. Consider the 225µA maximum supply current for power-sensitive designs. Verify that the 0.9V dropout voltage meets the system's input voltage headroom requirements.

Voltage Reference Part Context

This component belongs to the LT1460 Micropower Precision Series Reference Family. The family includes various packages such as SO-8, PDIP-8, TO-92, and SOT-23, with options for different output voltages and accuracy grades. The LT1460 series is designed to replace older shunt references, offering lower power dissipation and improved stability characteristics.

Voltage Reference Replacement Considerations

LT1460FCMS8-5#PBF (Tube Packaging)

Voltage Reference FAQ

Does the LT1460FCMS8-5 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 required?

The minimum input/output differential is 0.9V.