LT1460JCS3-3#TRPBF

Voltage Reference Overview

The LT1460JCS3-3#TRPBF is a micropower precision series voltage reference manufactured by Analog Devices Inc. It utilizes curvature compensation and trimmed thin-film resistors to achieve high accuracy with low drift. The device provides a fixed 3V output with an initial tolerance of ±0.40% and a maximum temperature coefficient of 20ppm/°C over the commercial range (0°C to 70°C). It operates within an input voltage range of VOUT + 0.9V to 20V, drawing a maximum supply current of 220µA. The component supports up to 20mA sourcing current and does not require an external output compensation capacitor.

Voltage Reference Feature Summary

• Curvature compensated bandgap architecture for low temperature drift
• Capacitive load stability without requiring 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 against official documentation to confirm package type and temperature grade. Confirm RoHS compliance status as indicated in the datasheet. Ensure the supplier provides valid traceability for the SOT-23-3 package variant. Cross-reference the manufacturer part number with authorized distributor lists to validate authenticity.

Voltage Reference Selection Notes

Select this component when a compact SOT-23-3 footprint is required alongside micropower operation. The fixed 3V output eliminates the need for external resistor networks. Verify that the application input voltage remains within the specified differential limits. Consider the thermal regulation characteristics if significant power dissipation occurs on the PCB.

Voltage Reference Part Context

This component belongs to the LT1460 Micropower Precision Series Reference Family. The family includes various output voltages and packages such as MSOP, SO, PDIP, TO-92, and SOT-23. The JCS3 designation identifies the specific parametric grade and SOT-23 packaging configuration within this broader product line.

Voltage Reference Replacement Considerations

LT1460JCS3-3#TRMPBF