LT1460HCS3-10#TRMPBF

Voltage Reference Overview

The LT1460HCS3-10#TRMPBF is a micropower precision series voltage reference manufactured by Analog Devices Inc. It provides a fixed output voltage of 10V with an initial accuracy tolerance of ±0.2%. The device operates within a commercial temperature range of 0°C to 70°C and features a maximum temperature coefficient of 20ppm/°C. It utilizes curvature compensation and trimmed thin-film resistors for high stability. The component is housed in a 3-lead SOT-23 surface-mount package and is supplied in tape-and-reel format.

Voltage Reference Feature Summary

• Curvature compensated bandgap architecture utilizing trimmed precision thin-film resistors
• Capacitive load stability without requiring external output compensation capacitors
• Reverse battery protection preventing current conduction 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 the specific ordering suffix '#TRMPBF' confirms the tape-and-reel packaging configuration and lead-free finish status. Ensure the 'H' grade designation matches the required 0°C to 70°C commercial operating temperature range for the application environment. Confirm the 'S3' suffix corresponds to the 3-lead SOT-23 package type required for the PCB layout.

Voltage Reference Selection Notes

Select this part when a fixed 10V reference is required in a compact SOT-23 footprint. The ±0.2% accuracy and 20ppm/°C drift suit general precision applications. Consider the minimum input-output differential of 0.9V for headroom calculations. Verify that the 350µA supply current meets power budget constraints compared to lower-power alternatives if available.

Voltage Reference Part Context

This component belongs to the LT1460 Micropower Precision Series Reference Family. The family offers various output voltages and packages, including 8-lead MSOP, SO, PDIP, and 3-lead TO-92 and SOT-23 options. The LT1460 combines high accuracy with low power dissipation, distinguishing it from shunt references that require constant idle current.

Voltage Reference Replacement Considerations

LT1460JCS3-10#TRMPBF

Voltage Reference FAQ

Does the LT1460HCS3-10 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 for operation?

The minimum input-output differential is 0.9V.