WMSIC Electronic Components

EVERLIGHT ELM453(TA)-V ELM453

EVERLIGHT ELM453(TA)-V ELM453
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Product image

ModelELM453(TA)-V
PackageSOP-5-4.4mm
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 Date code within 2 years

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Technical data

Product details

20 specifications

Core information

Product name
EVERLIGHT ELM453(TA)-V
Type
EVERLIGHT
Unit
Electronic Component
Minimum package
3500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
EVERLIGHT
Electronic Component
ELM453(TA)-V
Electronic Component
1
Package
SOP-5-4.4mm
Electronic Component
Logic Output Optocoupler
Electronic Component
0.206g
Electronic Component
1
Channel Count
1
Electronic Component
1Mbit/s
Electronic Component
BM0026382826
Operating Temperature
40℃~+85℃
Type
DC
Electronic Component
Electronic Component
Electronic Component
3500

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

ELM453(TA)-V 产品概述

一、产品简介

ELM453(TA)-V 是来自台湾亿光（EVERLIGHT）的高性能逻辑输出光耦合器，采用 5-SOP 封装，专为各种数字信号隔离和传输而设计，广泛应用于工业控制、数据采集、信号调理等领域。其核心特点包括高达 3750Vrms 的电压隔离能力、较宽的工作温度范围（-40°C ~ 85°C）以及极小的通道间杂散能力，确保在各种工作环境下的可靠性。

二、关键技术参数

  1. 通道数: ELM453(TA)-V 具有单通道设计，适合简单、紧凑的应用场合。
  2. 电压隔离: 其最大隔离电压可达到 3750Vrms，有效地保护下游电路免受高电压干扰，确保信号安全。
  3. 电流传输比: 在输入电流为 16mA 时，电流传输比可在 20% 至 50% 之间变化，使其适应不同应用需求。
  4. 输出参数: 输出最大电压为 20V，支持最大输出电流为 8mA，适用于多种驱动和控制应用。
  5. 输入电压特性: 典型正向电压为 1.45V，最大正向电流为 25mA，保证灵活的输入电流设计。
  6. 速度与响应时间: ELM453(TA)-V 的典型接通时间为 400ns，关断时间为 350ns，适合高速数字信号的应用。
  7. 工作温度: 设备能够在-40°C 至 85°C 的宽温环境下正常工作，确保产品在极端气候条件下的良好性能。
  8. 安装与封装: 采用表面贴装型（SMD）设计，便于自动化贴装和组装，封装尺寸为 6-SOIC（5 引线），适合高密度电路板设计。

三、应用场景

ELM453(TA)-V 光耦合器可广泛应用于多种场景：

  1. 工业控制系统: 在各种工业自动化设备中，提供信号隔离和保护，确保控制信号在干扰环境中可靠传输。
  2. 数据采集: 在测量和采集信号的系统中，使用光耦合器可以有效地隔离不同部分，保证数据的准确性与安全性。
  3. 通信设备: 在需要高频信号传输的通信设备中，ELM453(TA)-V可以实现高速信号的隔离传输，保障通信的稳定性。
  4. 电源管理: 在电源系统中，光耦合器可以用于反馈控制信号的隔离，提升系统的稳定性和安全性。

四、优点与优势

  1. 高可靠性: 先进的制造工艺以及高电压隔离，显著提高了设备的工作稳定性和使用寿命。
  2. 优越的电气性能: 响应速度快，能有效支持高频信号的传输，提升了整体系统的性能。
  3. 灵活的应用: 宽温度范围和多种工作电流选择，使得 ELM453(TA)-V 适合多种应用需求。
  4. 空间节约: 小巧的封装设计，是高密度电路板设计的理想选择。

五、总结

ELM453(TA)-V 光耦合器在满足现代数字信号传输需求方面表现出色，其高隔离电压、优良的传输特性和广泛的温度适应性，使其成为许多电子产品设计的理想选择。无论是在工业、通信还是其他电子应用中，亿光的这一光耦在信号传递与电气隔离方面均提供了出色的解决方案，助力电子设备的高效、可靠运行。

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