WMSIC Electronic Components

UTC LM339G-S14-R LM339G

ModelLM339G-S14-R
PackageSOP-14_150mil
BrandUTC
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UTC LM339G-S14-R
Type
UTC
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UTC
Electronic Component
LM339G-S14-R
Electronic Component
1
Package
SOP-14_150mil
Electronic Component
Comparator
Electronic Component
0.348g
Power Supply
2V~36V
Electronic Component
1
Electronic Component
BM69416143
Operating Temperature
20℃~+85℃
Comparator
Electronic Component
Output
TTL;DTL;CMOS
Output Type
Electronic Component
(tr)
1.4us
Static Current(Iq)
1.1mA

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

LM339G-S14-R 产品概述

一、产品简介

LM339G-S14-R 是一种高性能的四路比较器,采用 SOIC-14 封装,设计用于在-20℃至+85℃的温度范围内工作。这款比较器属于 UTC(友顺)品牌,是许多电子应用中必不可少的基础元件。LM339G-S14-R 能够实现多种电压比较功能,适用于信号处理、模拟电路、嵌入式系统等广泛的应用场景。其高灵敏度和低功耗特性使其在各种需要精确比较的场合表现出色。

二、主要特性

  1. 温度范围:LM339G-S14-R 能够在-20℃到+85℃的环境下稳定工作,使其适用于各种工业和消费电子产品。
  2. 封装类型:采用 SOP-14(小型封装)形式,适合于空间有限的设计,便于嵌入电路板中。
  3. 输出电流:该器件最大输出电流为 2mA,满足大多数逻辑电平输出需求。
  4. 低功耗:在较低的功耗下运行,提高了整体系统的能源效率,适用于电池供电的应用。
  5. 多路比较:内置四个比较器,能够同时进行多个信号的比较,减少了外部组件的数量和空间。

三、应用领域

LM339G-S14-R 的应用范围广泛,主要包括但不限于以下几个领域:

  1. 传感器接口:能够对来自传感器的模拟信号进行比较,适用于温度、湿度、光线等传感器数据的采集和处理。
  2. 信号处理:在信号处理电路中,LM339G-S14-R 可以用来作为波形整形器,提升信号的稳定性。
  3. 汽车电子:在汽车的各种电子控制单元中,LM339G-S14-R 可以用于监测和反馈多个传感器的数据,提升系统的整体智能。
  4. 家电产品:广泛应用于家用电器中的状态指示和保护电路,如冰箱、空调等。
  5. 工业控制:在各种工业自动化系统中,用于监控和比较设备状态和环境指标,提高设备的自动控制能力。

四、性能参数

  • 工作电压:通常在 2V 到 36V(双电源)或 4V 到 72V(单电源)工作,提供的灵活性适合多种电源设计需求。
  • 输入失调电压:具有较低的输入失调电压,确保比较的准确性,适用于高精度要求的应用。
  • 共模抑制比(CMRR):良好的共模抑制比,确保在共模噪声存在的情况下,比较器仍能可靠地工作。
  • 滞回特性:可通过外部元件设置滞回,增加系统的稳定性,减少误触发。

五、总结

LM339G-S14-R比较器是一款极具性价比的电子元器件,凭借其优越的性能和广泛的应用领域,成为新一代电子设计中的热门选择。无论是用于简单的信号监测,还是复杂的工业控制系统,LM339G-S14-R 都能提供可靠的性能支持。选择 LM339G-S14-R,不仅能提升设计的灵活性,同时也能在保证高性能的前提下有效降低系统能耗。对于希望实现智能和自动化的产品设计者来说,这款比较器是一个不可或缺的关键元件。

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