WMSIC Electronic Components

TI LM293ADR

ModelLM293ADR
PackageSOIC-8
BrandTI
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 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TI(Texas Instruments) LM293ADR
Type
TI
Unit
Electronic Component
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TI(Texas Instruments)
Electronic Component
LM293ADR
Electronic Component
1
Package
SOIC-8
Electronic Component
Comparator
Electronic Component
0.017g
Power Supply
2V~36V
Electronic Component
1
Electronic Component
BM69419355
Operating Temperature
25℃~+85℃
Comparator
Electronic Component
Output
TTL;CMOS
(tr)
1.3us
Static Current(Iq)
400uA

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

LM293ADR 产品概述

LM293ADR 是德州仪器(Texas Instruments)推出的一款高性能差分输入比较器,以其出色的电气特性和广泛的应用场合而广受欢迎。该器件的设计使其能够在多种电子应用中高效工作,具有优良的输出性能和低功耗特点。

主要特点

  1. 差分输入: LM293ADR 采用差分输入架构,可有效抵消共模干扰,提高信号的可靠性和准确性。该特性使其在噪声环境较大的应用中表现优异。

  2. 输出类型: 该比较器具有 CMOS、MOS 开路漏极和 TTL 输出配置,使其能够与多种数字电路兼容,满足不同设计需求。用户可以根据应用的具体需求选择合适的输出类型。

  3. 宽电压供应范围: LM293ADR 的电源电压范围为 2V 到 36V,同时可在双电源配置下工作,电压范围为 ±1V 到 ±18V。这一宽广的供电范围为它在多种供电条件下的灵活应用提供了保障。

  4. 高精度输入: 在最大 30V 的工作条件下,输入补偿电压可达到仅 2mV,这使得该器件可在要求高精度的应用中使用。此外,以 5V 电源供电时,输入偏置电流仅为 0.25µA,确保了对精确信号处理的支持。

  5. 输出驱动能力: LM293ADR 在典型工作条件下可以提供高达 20mA 的输出电流,适应多种负载需求,同时静态电流最大值为 2.5mA,表现出良好的功耗特性。

  6. 环境适应性: 器件工作温度范围广泛,涵盖 -25°C 到 85°C 的温度范围,适合在恶劣环境下继续工作,广泛应用于工业控制、汽车电子和消费电子等领域。

封装和安装

LM293ADR 采用 8-SOIC 封装,尺寸为 0.154 英寸(3.90mm 宽),该表面贴装型设计使得 LM293ADR 在区域受限的电路板上应用更加灵活。同时,其标准化的封装形式方便了大批量生产和自动化贴装。

应用领域

由于其优异的性能、灵活的供电和输出选项,LM293ADR 被广泛应用于以下几个领域:

  • 工业自动化: LM293ADR 可用于各种控制系统,如温度监测、压力监测等反馈控制系统,提供准确的模拟信号比较输出。

  • 汽车电子: 在汽车电子系统中,LM293ADR 可用于传感器信号处理,如监测发动机状态、排放控制等。

  • 消费电子: LM293ADR 的低功耗特点使其适合于便携式消费电子产品,如智能家居设备、可穿戴设备等。

  • 信号处理: 在音频和视频设备中,LM293ADR 可用于信号的调理和比较,提升设备性能。

结论

综上所述,LM293ADR 作为一款差分输入比较器,以其高性能、低功耗和宽电源范围等特性,成为电子设计领域中一款极具吸引力的元件。无论是在工业控制、汽车电子还是消费电子应用中,LM293ADR 都展现出卓越的可靠性和灵活性,能够满足各类高精度和高可靠性设计的需求。借助其19.9 × 84.2 × 4.5毫米的 SOIC 封装形式,LM293ADR 更是为现代电子产品的小型化设计提供了便利,值得设计工程师在产品开发中引入和应用。

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