WMSIC Electronic Components

EVERLIGHT ELW137S(TA)-V ELW137S

EVERLIGHT ELW137S(TA)-V ELW137S
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Product image

ModelELW137S(TA)-V
PackageSMD-8P
BrandEVERLIGHT
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 24+

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Technical data

Product details

20 specifications

Core information

Product name
EVERLIGHT ELW137S(TA)-V
Type
EVERLIGHT
Unit
Electronic Component
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
EVERLIGHT
Electronic Component
ELW137S(TA)-V
Electronic Component
1
Package
SMD-8P
Electronic Component
Logic Output Optocoupler
Electronic Component
1.579g
Electronic Component
1
Channel Count
1
CMTI(kV/us)
5kV/us
Electronic Component
10Mbps
Electronic Component
BM0226062662
Operating Temperature
40℃~+85℃
Operating Voltage
4.5V~5.5V
Type
DC

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

ELW137S(TA)-V 产品概述

概要

ELW137S(TA)-V 是由台湾亿光（EVERLIGHT）公司生产的一款高性能逻辑输出光耦。该器件专为需要高隔离度和高速数据传输的应用场景设计，广泛用于工业控制、医疗设备、通信设备以及其他要求严格的电子系统中。

基础参数

  • 通道数: 1
  • 输入侧: 1/0
  • 电压隔离: 5000Vrms，提供了极高的电气隔离性能，确保系统的安全和可靠性。
  • 输入类型: DC
  • 输出类型: 开路集电极，适用于各种逻辑电路和驱动应用。
  • 输出电流/通道: 最大50mA，足以驱动大多数逻辑门和负载。
  • 数据速率: 高达10Mbps，支持高速数据传输。
  • 传播延迟（tpLH / tpHL）: 最大值100ns，确保信号传输的及时性和准确性。
  • 上升/下降时间（典型值）: 40ns / 10ns，表明了快速的切换性能。
  • 正向电压（Vf）: 典型值1.4V，表示在正常工作条件下LED的前向电压。
  • DC正向电流（If）: 最大值50mA，限制了通过LED的最大电流以防止过载。
  • 供电电压: 7V，适用于大多数标准逻辑电压系统。
  • 工作温度范围: -40°C ~ 85°C，适用于各种环境条件下的应用。

安装和封装

  • 安装类型: 表面贴装型（SMD），便于自动化生产和高密度布局。
  • 封装/外壳: 8-SMD，鸥翼封装，提供了良好的热散热性能和机械强度。

应用场景

ELW137S(TA)-V 适用于以下几个主要应用领域：

  1. 工业控制系统:
    • 在PLC、DCS等控制系统中，需要隔离控制信号和执行信号以防止电气干扰和提高系统可靠性。
  2. 医疗设备:
    • 医疗设备要求高隔离度以确保患者安全，ELW137S(TA)-V 可以满足这些严格的要求。
  3. 通信设备:
    • 高速数据传输和电气隔离是通信设备的关键需求，ELW137S(TA)-V 提供了10Mbps的数据速率和5000Vrms的电压隔离。
  4. 汽车电子:
    • 汽车电子系统中，需要耐受各种环境条件和电气干扰，ELW137S(TA)-V 的广泛工作温度范围和高隔离度使其成为理想选择。

特点

  • 高隔离度:
    • 5000Vrms 的电压隔离确保了系统之间的安全和可靠性。
  • 高速数据传输:
    • 10Mbps 的数据速率满足了高速通信和控制的需求。
  • 快速切换性能:
    • 传播延迟和上升/下降时间都非常短，适用于需要快速响应的应用。
  • 宽工作温度范围:
    • 从-40°C 到 85°C 的工作温度范围，使其适用于各种环境条件下的应用。

使用注意事项

  • 在设计时，应确保输入电流不超过最大值50mA，以防止LED过载。
  • 选择适当的驱动电路以匹配器件的特性，例如使用合适的限流电阻。
  • 在布局时，考虑到器件的热散热性能，确保足够的散热空间。

总之，ELW137S(TA)-V 是一款功能强大、性能优异的逻辑输出光耦，广泛适用于需要高隔离度和高速数据传输的各种电子系统。其卓越的性能和可靠性使其成为许多工程师和设计师的首选器件。

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