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ST LM393DT Dual Comparator LM393DT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) LM393DT
- Type
- ST(STMicroelectronics)
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- LM393DT
- Electronic Component
- 1
- Package
- SO-8
- Electronic Component
- Comparator
- Electronic Component
- 0.285g
- Power Supply
- 2V~36V
- Electronic Component
- 1
- Electronic Component
- BM0000282093
- Operating Temperature
- 55℃~+125℃
- Comparator
- Electronic Component
- Output
- TTL；MOS；DTL；CMOS；ECL
- (tr)
- 1.3us
- Static Current(Iq)
- 450uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LM393DT 产品概述
LM393DT 是一款广泛应用的双路比较器，由意法半导体（STMicroelectronics）生产。这款器件的设计旨在提供高效的信号比较处理，并能在多种应用场景中实现优异的性能。其主要特性包括CMOS、TTL等多种输出类型，支持2V至36V的单电源供电或±1V至±18V的双电源供电，满足了各种设计需求。
主要特性
输出类型：LM393DT 提供多种输出接口，包括 CMOS、MOS、开路集电极和 TTL，这使得它可以与多种数字电路和系统兼容。这种多样性使得LM393DT在实际应用中具备极高的灵活性。
工作温度范围：该器件的工作温度范围为0°C到70°C，适用于工业和商业环境。允许在温暖的环境中高效工作，确保其在实际应用中表现稳定。
电源电压范围：LM393DT 支持2V至36V的单电源或±1V至±18V的双电源供电，使其在电源选择上非常灵活，适合不同类型的电源配置。
电压及电流特性：
- 输入补偿电压：最大值为5mV或7mV（根据供电电压的不同），确保在高精度应用中提供稳定的输入条件。
- 输入偏置电流：最大值达到0.25µA，确保在低功耗应用中有效地降低能耗。
- 输出电流：在5V供电时，典型输出电流可以达到16mA到18mA，足以驱动多种负载。
功耗：每通道的功耗为2.5mA，表现出高效的能量利用率，适合在需要低功耗的场合中使用。
封装类型：LM393DT采用8-SOIC封装，具有较小的体积和出色的热管理性能，适合表面贴装（SMD），便于在紧凑的电路板上设计。
应用场景
LM393DT广泛应用于多种电子设备和系统中，主要包括但不限于：
- 传感器接口：在不同类型的传感器（如压力传感器、温度传感器等）中，可以用LM393DT有效处理信号，进行阈值比较，实现报警或反馈控制。
- 电平监测：该器件可用于比较输入电压与参考电压，以实现电池监测、电源监控等功能。
- 频率调制解调：在通信设备中，LM393DT可以用于信号的调制与解调上，进行有效的信息传递。
- 信号转换：例如，将模拟信号转换为数字信号，是许多自动控制系统中的重要组成部分。
总结
LM393DT 是一款性能稳定、经济高效的比较器，通过其丰富的功能和灵活的电源选择，适用于多种应用，使其在现代电子设计中广受欢迎。这款器件为工程师提供了可靠的解决方案，助力于实现高效而精准的电路设计。无论是在工业控制、消费电子还是新能源汽车等领域，LM393DT 都能为用户带来显著的性能提升和可靠的运行表现。
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