WMSIC Electronic Components

UTC LM393L-D08-T LM393L

ModelLM393L-D08-T
PackageDIP-8
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 Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UTC LM393L-D08-T
Type
UTC
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UTC
Electronic Component
LM393L-D08-T
Electronic Component
1
Package
DIP-8
Electronic Component
Comparator
Electronic Component
1.05g
Power Supply
2V~36V
Electronic Component
1
Electronic Component
BM0265410210
Operating Temperature
20℃~+85℃
Comparator
Electronic Component
Output
TTL;DTL;CMOS
(tr)
350ns
Static Current(Iq)
800uA
Electronic Component
Electronic Component

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

产品概述:LM393L-D08-T

一、产品背景

LM393是一款广泛应用的双路比较器,通常被设计用于对电压信号进行比较和处理。作为UTC(友顺)品牌的一员,LM393L-D08-T在多个电子和工业领域中都具有重要的应用价值。其工作温度范围从-20℃到+85℃,使其能够在多种环境下稳定工作,满足现代电子产品对性能和可靠性的高要求。

二、技术规格

  • 型号: LM393L-D08-T
  • 封装形式: DIP-8(双列直插封装)
  • 工作温度范围: -20℃ ~ +85℃
  • 静态电流: 2.5mA
  • 工作电源范围: 2V ~ 36V(单电源)或±1V ~ ±18V(双电源)
  • 输出电压范围: 0V ~ Vcc(接近电源电压)

三、功能特性

LM393是双路比较器的设计,内部包含两个独立的比较器,可以在同一个封装中同时处理两个信号。这种设计使得用户可以节省PCB空间以及降低成本。这款比较器具有以下特性:

  1. 高增益: LM393具有高达1000的增益,可以确保其在各种应用场景中的极高灵敏度,能够精准地检测输入信号的微小变化。

  2. 输入基准电压灵活: 由于其高输入阻抗特性,LM393比较器可以使用不同的参考电压工作,使其适用于多种应用需求。

  3. 宽输入电压范围: LM393的输入电压范围广泛,支持的电压范围为-0.3V到Vcc(电源电压),适合与多种传感器和信号源联用。

  4. 开路集电极输出: 输出端为开路集电极形式,便于连接到其他电路组件,尤其是在需要与微控制器或逻辑电路接口时。

  5. 低功耗: 在典型工作状态下,其静态电流仅为2.5mA,适合于对功耗有严格要求的便携式设备。

四、应用场景

LM393L-D08-T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: 可用于温度传感器、光电传感器和其他类型的传感器接口,通过监控传感器信号的变化来触发其他电子设备。

  2. 信号处理: 在信号调理电路中,LM393可以应用于比较、阈值检测、零交叉检测等功能,处理模拟信号以便后续数字处理。

  3. 电源监控: 在电源管理和监控电路中,LM393能够用来检测电池电压、过压或欠压情况,快速响应并保护电路安全。

  4. 报警系统: 可应用在安全报警系统,通过对环境信号(如门窗开关传感器信号)的检测来控制报警器的开闭。

  5. 模数转换: 在一些模数转换和信号采集系统中,LM393提供可靠的电压比较,确保数据转换的精确性和及时性。

五、总结

LM393L-D08-T作为UTC(友顺)推出的一款性能稳定、功能多样的比较器,在当今的电子设计中被广泛认同和使用。其优良的电气特性、适用的工作温度范围、低功耗特点以及各种灵活的应用场景,使其成为众多系统设计中的核心组件。无论是在工业自动化、消费者电子还是在实验室研究中,LM393L-D08-T都展现出了它独特的价值和功能,值得任何电子工程师在设计中考虑。

如需更多信息或详细技术参数,请参考官方数据手册或与厂商联系。

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