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LITEON LTV-357T-B
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- LITEON LTV-357T-B
- Type
- LITEON
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITEON
- Electronic Component
- LTV-357T-B
- Electronic Component
- 1
- Package
- 4-SOP
- Electronic Component
- Transistor Output Optocoupler
- Electronic Component
- 0.4g
- Electronic Component
- 1
- Electronic Component
- 3us
- Electronic Component
- BM0000000620
- Operating Temperature
- 55℃~+110℃
- Load Voltage
- 35V
- Type
- DC
- Output Current
- 50mA
- Output Type
- Photoelectric Transistor
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：LTV-357T-B 晶体管输出光耦
一、概述
LTV-357T-B 是一款由台湾光宝（Lite-On）制造的高性能晶体管输出光耦合器。它基于光电隔离技术，能够有效地保护下游电路免受高电压和噪声的干扰，广泛应用于工业控制、自动化设备和通信系统等领域。其独特的电气特性和宽广的工作温度范围使其成为高可靠性和高性能要求的理想选择。
二、关键参数
- 通道数：LTV-357T-B 具备 1 个通道，适用于单通道隔离信号传输。
- 电压隔离：该产品具有高达3750Vrms的电压隔离能力，确保了其在高压工作环境下的安全性。
- 电流传输比：LTV-357T-B 的电流传输比在5mA下，最小值为130%，最大值可达260%，意味着在输入信号变化时，输出信号能够保持良好的线性比例，确保信号的有效传输。
- 上升/下降时间：该光耦的典型上升时间为4µs，下降时间为3µs，表明其能够实现较快的响应速度，满足高速应用的需求。
- 输出参数：在输出方面，其最大输出电压可达35V，且单通道最大输出电流为50mA，能够满足多种负载条件的要求。
- 正向电压：在典型条件下，其正向电压（Vf）为1.2V，意味着在输入端施加小于该电压时，光耦依然能够正常工作。
- 饱和压降：Vce 饱和压降最大为200mV，极低的压降使得设备在处理信号时损耗最小化。
- 工作温度：LTV-357T-B 的工作温度范围为-55°C至110°C，广泛的温度范围使其适用于恶劣的工作环境。
- 封装与安装：采用4-SMD鸥翼封装，表面贴装型设计便于快速集成于各种电路板上，安装简便且节省空间。
三、应用领域
LTV-357T-B 广泛应用于各种要求电气隔离的系统中，例如：
- 工业自动化：在工控设备中，LTV-357T-B 可以用来隔离传感器信号与控制信号，保护主控制电路不受高压损害。
- 电源管理：在开关电源中，光耦用于反馈环路，确保系统的稳定性和可靠性。
- 通信设备：在通信电路中，LTV-357T-B 可用于信号隔离和干扰抑制，增强传输质量。
- 安全设备：可以作为各种安全防护系统中的关键组成部分，确保信号的隔离传输，提高整体安全性。
四、总结
LTV-357T-B 是一款集高性能、高可靠性与良好兼容性于一体的光耦合器，凭借其出色的电气特性和广泛的应用范围，已经成为许多电子设计工程师的首选器件。无论是在工业控制、通信网络还是安全系统，LTV-357T-B 都能提供卓越的信号传输性能以及必要的电气隔离，确保系统安全、稳健运行。针对特殊应用需求，工程师可根据其优异的参数选择该型号进行设计，助力创新与设计的实现。
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