WMSIC Electronic Components

GR LM324NS14ARDQ

ModelLM324NS14ARDQ
PackageSOP-14
BrandGR
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
GR LM324NS14ARDQ
Type
GR
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GR
Electronic Component
LM324NS14ARDQ
Electronic Component
1
Package
SOP-14
Electronic Component
Operational Amplifier
Electronic Component
1.107g
Electronic Component
1
Features
EMI / RF; Built-in
Electronic Component
BM0265442540
Operating Temperature
40℃~+125℃
Amplifier
4
Power Supply Voltage
3V~30V
Static Current(Iq)
700uA
Electronic Component
Electronic Component
Electronic Component
4000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

LM324NS14ARDQ 四路运算放大器产品概述

一、产品基础定位与品牌背景

LM324NS14ARDQ是国睿(GR)品牌推出的四路通用运算放大器,采用SOP-14表面贴装封装,针对工业控制、车载电子、消费电子等多领域的信号调理需求设计,兼顾宽电源范围、宽温适应性与基础信号放大性能,是替代传统单路运放、简化电路设计的高性价比选择。国睿(GR)作为国内专注于功率半导体与模拟器件的品牌,其产品以可靠性与成本优势在工业级应用中广泛落地。

二、核心电气性能参数解析

该产品的关键参数直接支撑多场景适配能力,核心特性如下:

  1. 通道集成度:内置4路独立运算放大器,可同时处理多路信号,减少电路元件数量与布线复杂度,降低设计成本;
  2. 电源适应性:支持单电源3V~30V宽范围供电,最大电源电压差(Vdd-Vss)可达32V,兼容5V、12V、24V等常见电源系统,无需额外电源转换电路;
  3. 输入特性:输入失调电压(Vos)典型值7mV,输入偏置电流(Ib)20nA、输入失调电流(Ios)2nA——低偏置/失调电流特性使其能适配高阻抗输入源(如压电传感器、光电传感器),减少弱信号衰减;
  4. 抗干扰能力:共模抑制比(CMRR)达80dB,可有效抑制共模干扰信号,提升弱信号放大时的信噪比,适合复杂电磁环境下的信号处理。

三、封装与环境适应性

  1. 封装形式:采用SOP-14(小外形封装),尺寸紧凑(符合行业标准SOP-14规格),适合高密度PCB设计;表面贴装工艺易实现自动化焊接,降低生产难度与成本;
  2. 温度范围:工作温度覆盖**-40℃+125℃**宽温区间,满足工业级(-4085℃)与部分车载级(-40~125℃)应用需求,可在极端环境(如户外设备、车载电子)中长期稳定工作。

四、典型应用场景

LM324NS14ARDQ的特性使其适配以下典型场景:

  1. 工业信号调理:如压力传感器、温度传感器的弱信号放大,低偏置电流适配高阻传感器,宽电源兼容工业24V供电;
  2. 车载电子系统:如车载显示屏信号驱动、电池监测电路,宽温范围适配车载环境(-40~85℃),4路集成减少车内PCB空间占用;
  3. 消费电子:如小型音频放大器、电源电压监测电路,单电源3V起适配电池供电设备(如便携式仪器);
  4. 测试测量设备:如简易示波器、数据采集卡的信号放大模块,CMRR抗干扰能力提升测量精度。

五、产品核心优势总结

相比同类通用运放,LM324NS14ARDQ的核心优势包括:

  • 多路集成:4路运放一体化设计,简化多通道信号处理电路;
  • 宽电源/宽温:单电源330V+32V Vdd-Vss,-40125℃宽温,覆盖多场景电源与环境;
  • 输入性能可靠:低偏置/失调电流适配高阻输入,80dB CMRR抗干扰;
  • 封装适配性:SOP-14封装易焊接、占板面积小,适合批量生产。

该产品以平衡的性能与成本优势,成为中小功率信号放大场景的实用选择。

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