Question 1

What are the key features of Texas Instruments LM339MX?

EZKEY · Accepted Answer

This product belongs to the General Purpose Semiconductors category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Texas Instruments with full traceability.

Question 2

What are the main application scenarios for LM339MX?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does LM339MX work?

EZKEY · Accepted Answer

This device follows established General Purpose Semiconductors design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of LM339MX?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for LM339MX?

EZKEY · Accepted Answer

The global General Purpose Semiconductors market is growing at ~6-8% CAGR, with particularly strong demand in power management. Texas Instruments LM339MX is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of LM339MX?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Texas Instruments provides full technical support and reference designs.

Application	General Purpose
Brand	FAIRCHILD
Data Tier	General Description
Lead Free	Yes
Mounting Type	Surface Mount
Operating Temperature	-55 to +150 C
Packaging	Tape & Reel
Product Type	Semiconductor Component
RoHS	Compliant
Series	ON Semi

Recommended Part	Brand	Description
TL072ACD	Texas Instruments	IC OPAMP JFET 3MHZ DUAL 8SOIC
UC3843AD	Texas Instruments	IC REG CTRLR PWM CM 14SOIC
LM339D	Texas Instruments	Comparator Quad R-R O/P ±15V/30V Automotive 14-Pin SOIC Tube

LM339MX | Texas Instruments IC COMPARATOR QUAD 14-SOP

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

LM339MX Application and Selection Guide

LM339MX Model and Manufacturer Information

LM339MX Product Parameters and Description

LM339MX Application and Selection Reference

Recommended Part Numbers for LM339MX