WMSIC Electronic Components

Chipanalog CA-IS2062A

ModelCA-IS2062A
PackageLGA-16(4.7x5.2)
BrandChipanalog
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 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
Chipanalog CA-IS2062A
Type
CHIPANALOG
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CHIPANALOG
Electronic Component
CA-IS2062A
Electronic Component
1
Package
LGA-16(4.7x5.2)
Electronic Component
Isolated CAN Transceiver
Electronic Component
1g
Electronic Component
1
CMTI(kV/us)
150kV/us
Electronic Component
BM0227648431
Operating Temperature
40℃~+125℃
Data
5Mbps
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vrms)
2500

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

CA-IS2062A 产品概述

CA-IS2062A 是 Chipanalog(川土微)推出的一款高 CMTI 隔离器件,适用于需在强共模干扰和高压隔离环境下可靠传输数字信号的场合。器件封装为 LGA-16(4.7 × 5.2 mm),在工业级温度范围内工作,兼顾抗干扰能力与系统集成密度,适配多种工业与电力电子应用。

一、关键参数一览

  • 最大数据速率:5 Mbps,满足常见串行总线和控制信号传输需求。
  • 隔离电压(Vrms):2500 V,有效隔离高低压侧之间的直流与低频交流干扰。
  • 工作温度:-40℃ ~ +125℃,适合严苛工业环境。
  • CMTI(共模瞬变抗扰度):150 kV/µs,能在高速共模瞬变下保持信号完整性。
  • 封装:LGA-16(4.7 × 5.2 mm),利于高密度 PCB 布局与自动贴装。

二、主要功能与优势

  • 强抗干扰:150 kV/µs 的 CMTI 指标,能抑制开关电源、逆变器等系统中常见的高速共模瞬变,降低误触发与数据错误。
  • 安全隔离:2500 Vrms 隔离等级,可用于需要基础或增强隔离的场景,提升人员与系统安全性。
  • 宽温域可靠性:-40℃~+125℃ 的工作温度,使其适配户外、工控柜及高温近源应用。
  • 小型化封装:LGA-16 方便在空间受限的控制板或模块中集成,同时利于标准化生产工艺。

三、典型应用场景

  • 工业控制与 PLC:隔离微控制器总线与功率侧传感器或驱动端,防止地环路和共模干扰。
  • 电机驱动与变频器:在控制信号与功率级之间提供高速隔离,提升系统鲁棒性。
  • 电力电子与逆变器:保护低压控制回路免受高压侧开关瞬变影响。
  • 数据采集与传感:隔离多路传感信号,保证测量精度与系统安全。

四、设计与使用建议

  • 电源去耦:靠近器件供电引脚放置低 ESR 电容,抑制瞬态干扰。
  • 布局隔离区:在 PCB 设计中保持隔离边界清晰,遵循对应的爬电距离与气隙要求以满足 2500 Vrms 等级。
  • 信号完整性:考虑走线长度与阻抗匹配,若在高噪声环境下传输接近 5 Mbps 的信号,应加缓冲或差分化处理(视具体接口而定)。
  • 热管理:尽管器件可在高温下工作,密集布局或高环境温度时建议评估散热条件和器件结温。

五、可靠性与测试要点

  • 隔离测试:在系统验证阶段进行耐压、泄漏电流与耐久性测试,确保长期稳定性。
  • 抗扰度验证:通过共模瞬变注入测试验证 CMTI 表现,必要时在 PCB 上评估系统级抗扰度。
  • 老化与温循环:按应用的行业标准进行温度循环与老化试验,确认在 -40℃~+125℃ 区间的长期可靠性。

总结:CA-IS2062A 以其 5 Mbps 的传输能力、2500 Vrms 的隔离等级、150 kV/µs 的高 CMTI 以及工业级温度适应性,为工业控制、电力电子和数据采集等场景提供了一种兼顾抗干扰与体积效率的隔离解决方案。选型与实装时请结合具体接口形式与系统布局进行验证。

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