LMV431AIZ

$0.20

Description：TWO TERMINAL VOLTAGE REFERENCE,
Series：-
Mfr：National Semiconductor
Package：Bulk

SKU:a7893ad47b1c Category: Voltage Reference Brand: National Semiconductor

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Product introduction

LMV431AIZ is listed in the Voltage Reference range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is TWO TERMINAL VOLTAGE REFERENCE,. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LMV431AIZ

Description：TWO TERMINAL VOLTAGE REFERENCE,
Series：-
Mfr：National Semiconductor
Package：Bulk
Output Type：Adjustable
Voltage - Output (Min/Fixed)：1.24V
Voltage - Output (Max)：30 V
Current - Output：15 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92-3
Grade：-
Qualification：-

Voltage Reference datasheet and documents for LMV431AIZ

LMV431AIZ

Voltage Reference Overview

The LMV431AIZ is a low-voltage adjustable precision shunt regulator manufactured by National Semiconductor. It operates within an input voltage range of 2.5 V to 30 V and provides an adjustable output voltage from 1.24 V to 30 V. The device features an initial accuracy of 1% and supports a maximum shunt current of 15 mA. It is housed in a TO-92-3 package with through-hole mounting capabilities.

Voltage Reference Feature Summary

Low-voltage operation capability starting at 1.24 V reference
High precision with 1% initial accuracy specification
Adjustable output voltage via external resistors

Voltage Reference Applications

Low-voltage power supply regulation
Portable electronic equipment power management
Battery-powered circuit references

Voltage Reference Procurement Notes

Verify the manufacturer designation carefully, as National Semiconductor operations were acquired by Texas Instruments. Confirm that the specific part number corresponds to the original NS production or the TI continuation to ensure compatibility with existing design specifications and quality standards.

Voltage Reference Selection Notes

Select this component for applications requiring precise voltage referencing in low-voltage environments where standard 2.5 V references are insufficient. The 1% accuracy and 15 mA current limit make it suitable for sensitive analog circuits and portable devices requiring stable reference voltages without excessive power consumption.

Voltage Reference Part Context

This component belongs to the LMV431 series of low-voltage shunt regulators. It serves as a specialized alternative to standard TL431 devices, offering functionality at lower voltage levels. The TO-92-3 package facilitates easy integration into through-hole PCB designs commonly used in consumer electronics and industrial control systems.