WMSIC Electronic Components

Broadcom HCPL-061N-500E

ModelHCPL-061N-500E
Package8-SO
BrandBroadcom
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
Broadcom HCPL-061N-500E
Type
BROADCOM
Unit
Electronic Component
Minimum package
1500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
BROADCOM
Electronic Component
HCPL-061N-500E
Electronic Component
1
Package
8-SO
Electronic Component
Logic Output Optocoupler
Electronic Component
0.495g
Electronic Component
1
Channel Count
1
CMTI(kV/us)
25kV/us
Electronic Component
10Mbps
Features
Output; Collector Output
Electronic Component
BM0257666926
Operating Temperature
40℃~+85℃
Operating Voltage
4.5V~5.5V

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

HCPL-061N-500E 产品概述

一、产品简介

HCPL-061N-500E 是 Broadcom(博通)推出的一款高隔离、低延迟的单通道光耦隔离器。器件采用 LED—光电晶体管(开放集电极)结构,封装为 8-SO(8 引脚小外形封装),适用于需要高电气隔离与较高数据速率的数字信号隔离场合。额定隔离电压为 3.75 kVrms,CMTI 可达 25 kV/µs,能在强干扰电磁环境中保持稳健的逻辑传输。

二、主要性能参数

  • 输入类型:AC / DC(交流输入需适当整流或驱动电路)
  • 工作电压(VCC):4.5 V ~ 5.5 V
  • 隔离电压(Vrms):3.75 kV
  • 共模瞬变抑制(CMTI):25 kV/µs
  • 传输速率:最高 10 Mbps
  • 通道数:1(单通道)
  • 工作温度范围:-40 ℃ ~ +85 ℃
  • 传播延迟:tpLH ≈ 100 ns,tpHL ≈ 100 ns
  • 输入相关:正向电压 Vf ≈ 1.3 V,正向电流 If(最大)10 mA;输入阈值电流(FH)≈ 3 mA
  • 输出相关:开放集电极输出,可驱动输出电流至 50 mA(须按器件热功耗与工作条件限制)
  • 功耗:耗散功率 Pd ≈ 60 mW

三、结构与封装

HCPL-061N-500E 采用 8 引脚 SO 封装,易于 SMT 工艺组装。器件内部实现物理隔离的光学耦合结构,通过符合安全规范的封装与间距保证长期可靠性。开放集电极输出要求外部上拉电阻与 VCC 配合使用,以实现所需逻辑电平与上升时间控制。

四、典型应用

  • 工业控制与 PLC 的数字隔离接口
  • 开关电源反馈与PWM信号隔离
  • 微控制器与高速总线(SPI、UART 等)隔离(在 10 Mbps 以内)
  • 电机驱动信号与传感器信号隔离
  • 医疗与测试设备中需要高电压隔离的信号通道

五、设计与使用注意事项

  • 开放集电极输出必须外接上拉电阻,上拉电压不超过器件允许的 VCC 范围(4.5–5.5 V)。上拉电阻值需根据所需上升时间、输出电流和功耗平衡选择。
  • 输入 LED 驱动电流建议不要长期超过 If 规定值,输入阈值 3 mA 可作为稳健切换的参考电流。对于交流信号,应在输入端增加整流/限流电路以保护 LED。
  • 器件耗散功率 Pd 与工作温度相关,布局时注意器件散热与与其它热源的间隔,避免超出热限制。
  • PCB 设计时应确保足够的爬电距离和通道间距,满足隔离等级要求;同时在 VCC 侧靠近器件放置去耦电容以提高瞬态性能。
  • 在高共模干扰环境中,CMTI 能力虽高(25 kV/µs),但仍建议在系统级采取屏蔽、滤波与合理走线以优化信号完整性。

六、优势与选型建议

HCPL-061N-500E 的主要优势在于高隔离电压与高共模瞬态抗扰能力,适合工业与电力电子场景的数字隔离需求;10 Mbps 的传输速率和约 100 ns 的传播延迟也满足多数实时控制与通信应用。选型时关注实际工作电压、所需数据速率、输出驱动能力与工作环境温度,若需多通道或更高速度(>10 Mbps)可考虑专用数字隔离器或更高等级产品。总体上,该器件在可靠性、抗扰性与封装兼容性之间提供了较好的平衡,适合对隔离性能有较高要求的嵌入式与工业应用。

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