WMSIC Electronic Components

Chipanalog CA-IF1042LS-Q1

ModelCA-IF1042LS-Q1
PackageSOIC-8
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Chipanalog CA-IF1042LS-Q1
Type
CHIPANALOG
Minimum package
2500 卷

Technical parameters

Electronic Component
CHIPANALOG
Electronic Component
CA-IF1042LS-Q1
Electronic Component
1
Package
SOIC-8
Type
CAN-FDTransceiver
Electronic Component
CAN Transceiver
Electronic Component
0.125g
Electronic Component
1
Electronic Component
BM0257417646
Operating Temperature
40℃~+125℃
Operating Voltage
5V
Operating Current
80mA
Data
5Mbps
Static Current
22uA
Electronic Component
Electronic Component
Electronic Component
2500

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

CA-IF1042LS-Q1 产品概述

一、产品简介

CA-IF1042LS-Q1 是川土微(Chipanalog)推出的一款汽车级 CAN-FD 收发器,面向车载和工业总线应用。器件支持 CAN-FD 协议高速数据帧传输,工作温度范围宽(-40℃ 至 +125℃),并采用标准 SOIC-8 封装,便于现有 PCB 布局与量产替换。Q1 标识表明器件经过汽车级可靠性与温度测试,适合苛刻环境使用。

二、主要技术参数

  • 类型:CAN-FD 收发器
  • 最大数据速率:5 Mbps
  • 工作电压:5 V(典型)
  • 工作电流:80 mA
  • 静态/待机电流:22 μA
  • 工作温度范围:-40 ℃ ~ +125 ℃
  • 封装形式:SOIC-8
  • 品牌:Chipanalog(川土微)

三、核心特性与优势

  • 支持 CAN-FD 高速通信,适配车辆网关、域控制器等对带宽要求较高的场景。
  • 宽温工作与低静态电流并存,便于在长寿命、低功耗待机模式下节能,同时能在峰值工作时保证通信能力。
  • SOIC-8 小型封装方便替换及自动化贴装,适合量产与维护。
  • 汽车级(Q1)可靠性保证,可用于车载环境的振动、热循环与电磁干扰条件下。

四、典型应用场景

  • 汽车域控制器、车身电子控制单元(ECU)、网关与智能传感器节点。
  • 工业自动化网络、移动机械控制、铁路与商用车通信系统。
  • 需要 CAN-FD 协议扩展带宽的嵌入式通信平台。

五、使用与设计建议

  • 总线终端:建议在两端使用 120 Ω 差分终端电阻,并根据拓扑与线长调整终端与分布阻尼。
  • 电源旁路:在 VCC 端并联 0.1 μF 与 1 μF 陶瓷电容以抑制高频与低频杂散。
  • 抗干扰保护:在总线端口配置共模电感和 TVS 二极管,以提高瞬态抑制与共模干扰耐受能力。
  • PCB 布局:差分线保持等长、尽量远离高频噪声源,接地层连续,收敛地回流路径最短。
  • 故障保护:若应用需更强的短路和过温保护,可在器件外加限流或监控电路。

六、封装与可靠性注意事项

  • SOIC-8 封装适合自动贴装,但注意回流焊工艺参数以避免焊接应力影响长期可靠性。
  • 在汽车应用中,请参照厂商数据手册进行热阻、ESD、瞬态电流与功耗评估,确保在最大工作电流(80 mA)下 PCB 散热与电源设计满足要求。

总结:CA-IF1042LS-Q1 综合了 CAN-FD 高速能力与汽车级可靠性,适合需要稳定、抗干扰、高带宽车载或工业通信的场景。为确保长期可靠运行,请依据以上建议进行电源、终端与保护电路设计,并参照厂商完整数据手册完成最终验证。

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