What are the key features of STMicroelectronics LM393D?

This product belongs to the General Purpose 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 STMicroelectronics with full traceability.

What are the main application scenarios for LM393D?

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.

How does LM393D work?

This device follows established General Purpose 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.

What is the technical performance of LM393D?

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.

What is the current market demand for LM393D?

The global General Purpose market is growing at ~6-8% CAGR, with particularly strong demand in power management. STMicroelectronics LM393D 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.

What are the technical characteristics of LM393D?

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, STMicroelectronics provides full technical support and reference designs.

LM393D 模拟比较器 Dual Differential by STMicroelectronics

LM393D | STMicroelectronics 模拟比较器 Dual Differential

Category: General Purpose

Brand: STMicroelectronics

模拟比较器 Dual Differential

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: 模拟比较器 Dual Differential

Technical Parameters

Brand	Motorola Mobility
Data Tier	Family Level
ECCN	EAR99
Halogen Free	Yes
Input Offset Voltage	2 mV (Max)
Mounting Type	Surface Mount
Number of Circuits	2
Operating Temperature	0 to +70 C
Output Type	Open Collector
Package / Case	SOIC-8
Packaging	Tape & Reel
Product Type	Comparator
REACH	Compliant
Response Time	1.3 us (Typ)
RoHS	Compliant
Series	393D
Supply Voltage	2 V to 36 V

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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3D Model (.stp)

Schematic Symbol (.sch)

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LM393D Application and Selection Guide

LM393D Model and Manufacturer Information

LM393D, a General Purpose manufactured by Motorola Mobility: LM393D helps you confirm the specific model, while Motorola Mobility helps you confirm the product source. If you are selecting a part, you can first check whether LM393D meets your requirements, then check whether Motorola Mobility matches your expectations, and then refer to 模拟比较器 Dual Differential for further evaluation.

LM393D Product Parameters and Description

The main parameters of Motorola Mobility's General Purpose product LM393D include 模拟比较器 Dual Differential. This is a General Purpose produced by Motorola Mobility, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

LM393D Application and Selection Reference

Motorola Mobility's General Purpose product LM393D has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, LM393D is a General Purpose solution worth considering, and manufacturer Motorola Mobility provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for LM393D

Designers looking for LM393D recommended parts can evaluate the following options. LM393D selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

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STM32F101C6T6A	STMicroelectronics	MCU ARM 32BIT 32K FLASH 48LQFP

EZKEY can provide LM393D recommended part comparison data and engineering samples for evaluation.