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ST LM393ADT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) LM393ADT
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- LM393ADT
- Electronic Component
- 1
- Package
- SO-8
- Electronic Component
- Comparator
- Electronic Component
- 0.235g
- Power Supply
- 2V~36V
- Electronic Component
- 1
- Electronic Component
- BM0000286016
- Operating Temperature
- 0℃~+70℃
- Comparator
- Electronic Component
- Output
- TTL；CMOS
- Output Type
- Electronic Component
- (tr)
- 1.3us
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：LM393ADT
概述
LM393ADT是一款由ST（意法半导体）公司生产的高性能双路比较器，广泛应用于各种电子电路设计中。它采用先进的制造技术，具备多种输出类型，并支持广泛的供电电压范围，使其成为通用型比较器的理想选择。LM393ADT专为低功耗、高精度的应用场景而设计，非常适合于电池供电的设备或需优化电源效率的应用。
基础参数
- 输出类型: LM393ADT支持多种输出类型，包括CMOS、DTL、ECL、MOS、开路集电极和TTL。这种灵活性使得LM393ADT可以适应不同电路的需求，提供兼容性和高效性。
- 比较器组数: 该器件包含两个独立的比较器，方便设计者在同一芯片内处理多个信号，无需额外增加元器件数量。
- 工作温度范围: LM393ADT的工作温度范围为0°C至70°C，适合于一般工业和家用电子设备的环境要求。
- 电源电压: 此器件可在2V到36V的单电源供电条件下工作，也支持±1V到±18V的双电源供电，满足不同电源设计的需要。
性能特点
- 输入补偿电压: LM393ADT的输入补偿电压可以达到2mV（@30V），使其在高电压应用中的精度得以保证。同时，其输入偏置电流最大仅为0.1μA（@5V），极大地减少了对电路的干扰，提高了测量精度。
- 输出电流: LM393ADT的典型输出电流可达到18mA（@5V），能够驱动一般的负载，适用于多种信号传输和逻辑决策应用。
- 静态电流消耗: 静态电流最大为2.5mA，这使得其在待机状态下的能量消耗可以保持在较低水平，非常适合电池供电的应用。
封装与安装
LM393ADT采用8-SOIC封装，封装尺寸为0.154英寸（3.90mm宽）。这种表面贴装型的设计不仅方便在现代电路板上进行安装，同时优化了空间利用率。SOIC封装的低高度特性使得该器件非常适合多层电路板设计，提高了整个产品的集成度和可靠性。
应用场景
LM393ADT广泛应用于各种电子电路设计中，特别是在需要高精度和低功耗的场合，包括但不限于：
- 电源管理: 作为电压监测和过压/欠压保护的比较器。
- 信号处理: 用于频率检测、零交叉检测和信号阈值处理。
- 传感器接口: 与温度、压力或其它类型的传感器结合，进行模拟信号的数字化转换。
- 数据采集设备: 用于信号采集系统中的比较，确保数据的准确性和及时性。
总结
LM393ADT是一款功能强大且灵活的双路比较器，适合多种应用场合。以其低功耗、宽电压范围和高精度性能，满足了现代电子设备对元器件的高标准需求。无论是在家电、工业设备还是消费电子产品中，LM393ADT都能提供可靠的解决方案，帮助设计者在复杂的电子电路中实现更高的性能和效率。通过选择LM393ADT，工程师不仅可以实现高效的电路设计，还能确保最终产品的性能和可靠性。
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