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ST LM211DT Comparator LM211DT
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) LM211DT
- 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
- LM211DT
- Electronic Component
- 1
- Package
- SO-8
- Electronic Component
- Comparator
- Electronic Component
- 0.235g
- Power Supply
- 5V~30V
- Electronic Component
- 1
- Electronic Component
- BM0265671603
- Operating Temperature
- 40℃~+105℃
- Comparator
- Electronic Component
- Output
- CMOS；TTL
- Static Current(Iq)
- 6mA
- (tpd)
- 200ns
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LM211DT 产品概述
LM211DT 是由意法半导体（STMicroelectronics）推出的一款高性能比较器，专为广泛的应用场景而设计。该器件可支持多种输出类型，包括 DTL（二项逻辑电平）、MOS、开路集电极、开路发射极、RTL（电阻-传输逻辑）和 TTL（晶体管-晶体逻辑），从而实现灵活的电路设计。作为一款通用比较器，LM211DT 不仅提供优异的性能，还具备较宽的工作温度范围与供电电压，使其适用于各种工业和消费类电子产品。
主要特性
工作温度范围： LM211DT 的工作温度范围为 -40°C 至 105°C，能够在极端环境下稳定工作，适合汽车、工业控制及户外设备等要求严苛温度条件的应用。
电源电压范围： 本器件支持 5V 至 30V 的单电源供电，或者 ±2.5V 至 ±15V 的双电源供电，极大提高了设计的灵活性，能够满足不同电源配置的需求。
低偏置电流和高输出电流： LM211DT 的输入偏置电流最大仅为 0.1µA，而输出电流的典型值可达到 50mA。这使得该比较器在对输入信号检测时具有高灵敏度，同时能够驱动负载。
低静态功耗： 该比较器在正常操作时的静态功耗仅为最大 6mA，使其在长期使用中具备较高的能量效率，适合电池供电的应用。
输入补偿电压： 输入补偿的最大值为 3mV（在 ±15V 的电源条件下），这意味着在设计电路时可以更好地处理小信号的检测，提高了电路的鲁棒性。
封装形式： LM211DT 采用 8-SOIC（0.154"，3.90mm 宽）封装，适合表面贴装，并为现代电子产品的紧凑设计提供了便利。
应用场景
由于 LM211DT 的高性能特性，它适用于众多领域和应用场景，例如：
- 自动控制系统：可用于各种传感器信号的比较和处理，提供精确的控制和反馈。
- 电流监测与过载保护：LM211DT 能够监测电流，并在超过设定阈值时发出警报或切断电源。
- 温度传感器应用：可将温度传感器的输出信号与预设温度阈值进行比较，进行温控管理。
- 信号处理电路：在多通道信号处理中，LM211DT 能够有效比较多个信号，以选择重要的信息。
- 电池管理系统：广泛运用于电池供电的系统中，确保设备运行在安全范围内。
总结
LM211DT 作为一款高性能、低功耗的比较器，将稳定性、灵活性和高效能有机结合，为设计人员提供了理想的解决方案。无论是在汽车电子、工业控制，还是消费类电子产品中，LM211DT 都展现出了卓越的性能，并以其可靠性为众多应用提供了一种强有力的支持。通过选用 LM211DT，设计人员可以简化电路设计，提高产品的整体性能和市场竞争力。
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