LM313H

Overview

The LM313H is a reference diode manufactured by Texas Instruments. It functions as a stable voltage reference component within analog circuits. The device provides consistent reference performance suitable for precision applications requiring reliable voltage regulation or comparison基准s.

Feature Summary

• Provides stable reference voltage characteristics
• Designed for precision analog circuit applications

Applications

• Precision voltage reference circuits
• Analog signal conditioning systems
• Comparator reference inputs

Procurement Notes

Verify the specific manufacturer source, as National Semiconductor originally developed this part family before acquisition by Texas Instruments. Confirm RoHS compliance status and lead-free availability through official TI documentation or authorized distributors prior to procurement.

Selection Notes

Select the LM313H when a dedicated reference diode solution is required rather than a shunt regulator IC. Ensure the application benefits from its specific temperature stability and low dynamic impedance characteristics compared to standard Zener diodes.

Part Context

This component belongs to the legacy National Semiconductor reference diode portfolio now managed by Texas Instruments. It serves as a fundamental building block for establishing accurate voltage levels in measurement and control systems.

Replacement Considerations

LM113H

FAQ

Is the LM313H a linear voltage regulator?

No, it is a reference diode designed to provide a stable voltage reference, not a current-regulating power supply.

What is the primary function of this component?

It acts as a precise voltage reference element for analog circuits.