LT1460KCS3-5#TRMPBF

Voltage Reference Overview

The LT1460KCS3-5#TRMPBF is a micropower precision series voltage reference manufactured by Analog Devices Inc. It provides a fixed output voltage of 5V with a maximum initial accuracy of ±0.5%. The device operates within a commercial temperature range of 0°C to 70°C and features a maximum temperature coefficient of 50ppm/°C. It utilizes curvature compensation and trimmed thin-film resistors for high stability. The component requires no external output capacitor, supports up to 20mA load current, and includes reverse battery protection.

Voltage Reference Feature Summary

• Micropower bandgap architecture utilizing curvature compensation and trimmed thin-film resistors for high precision
• Capacitive load stability without requiring an external output compensation capacitor
• Reverse battery protection prevents current conduction and damage during incorrect polarity connections

Voltage Reference Applications

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

Voltage Reference Procurement Notes

Verify the specific suffix KCS3 corresponds to the SOT-23 package and TRMPBF indicates tape and reel packaging. Confirm the 'K' grade matches the required ±0.5% accuracy and 50ppm/°C temperature coefficient specifications. Ensure the commercial temperature range (0°C to 70°C) aligns with system requirements. Check RoHS compliance status as indicated in official documentation.

Voltage Reference Selection Notes

Select this component when a compact SOT-23 form factor is required alongside high DC accuracy. It is suitable for applications demanding low power dissipation compared to shunt references. Consider the minimum input-output differential of 0.9V for headroom calculations. Evaluate thermal regulation effects if significant self-heating occurs under load.

Voltage Reference Part Context

This part belongs to the LT1460 family of micropower precision series references. The family offers various output voltages and accuracy grades across multiple packages including MSOP, SO, PDIP, TO-92, and SOT-23. The LT1460 design emphasizes low power consumption while maintaining performance characteristics typically found in larger, higher-power devices.

Voltage Reference Replacement Considerations

LT1460JCS3-5#TRMPBF

Voltage Reference FAQ

Does the LT1460KCS3-5 require an output capacitor for stability?

No, the LT1460 is designed to be stable without an external output compensation capacitor, although it remains stable with capacitive loads.

What is the maximum supply current for the LT1460KCS3-5?

The maximum supply current is 240µA at 25°C.