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ADI/LINEAR MAX3051EKA+T MAX3051EKA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ADI(Analog Devices) / LINEAR MAX3051EKA+T
- Type
- ADI/LINEAR
- Minimum package
- 2500
Technical parameters
- Electronic Component
- ADI(Analog Devices) / LINEAR
- Electronic Component
- MAX3051EKA+T
- Electronic Component
- 1
- Package
- SOT-23-8
- Type
- CAN Transceiver
- Electronic Component
- CAN Transceiver
- Electronic Component
- 0.042g
- Electronic Component
- 1
- Channel Count
- 1
- Features
- ESD; Low Power
- Electronic Component
- BM0258662995
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3.3V
- Operating Current
- 70mA
- Data
- 1Mbps
- Static Current
- 15uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MAX3051EKA+T 产品概述
一、产品简介
MAX3051EKA+T 为 ADI（原 Maxim/Linear）系列的 CAN 总线收发器，面向 3.3V 供电系统，支持高达 1Mbps 的 CAN 数据速率。该器件集成差分驱动与差分接收功能，适合车载与工业控制等对实时通信和电磁兼容有要求的场合。器件采用 SOT-23-8 小型封装，便于空间受限的电路板布局。
二、主要性能参数
- 类型：CAN 收发器
- 工作电压：3.3V（典型）
- 数据速率：1Mbps（最高）
- 工作电流：70mA（工作态典型/最大条件请参见数据手册）
- 静态电流：15µA（休眠/低功耗态）
- 工作温度：-40°C ~ +85°C
- 封装：SOT-23-8
- 品牌：ADI / LINEAR
三、典型功能与特性
- 支持 ISO 11898 类 CAN 通信速率（最高 1Mbps），适配常见车/工控 CAN 控制器接口。
- 低静态电流的休眠模式，可显著降低系统待机功耗（典型 15µA）。
- 小封装（SOT-23-8）利于紧凑 PCB 设计与成本控制。
注：具体的故障保护、容错、ESD 等级与引脚功能请以官方数据手册为准。
四、典型应用场景
- 汽车车身控制单元、车载诊断仪表与网关。
- 工业自动化、PLC 与现场总线适配器。
- 物联网边缘节点、楼宇控制、安防监控等需要可靠差分通信的场合。
五、设计与选型建议
- 总线终端：在长线或双端节点上使用 120Ω 差分终端电阻以匹配特性阻抗，减少反射。
- 电源滤波：在 VCC 处放置 0.1µF 陶瓷去耦电容，靠近器件引脚焊盘布置以保证电源稳定。
- 总线保护：推荐在总线两端或易受干扰处并联 TVS 二极管与共模扼流圈，以提升瞬态抗扰能力与共模抑制。
- PCB 布局：CAN_H/CAN_L 走线尽量成对且长度最短，避免与高速数字信号平行布线；地（GND）回路应短而粗。
六、可靠性与环境指标
- 典型工作温度范围 -40°C ~ +85°C，满足工业与车规级应用的温度要求。
- 小封装在振动与机械应力敏感的场合需考虑焊接可靠性与遮蔽方案。
七、验证与资料参考
在最终设计前建议参考 ADI 官方数据手册与器件规格说明，重点核对引脚定义、时序、电气极限以及 ESD/故障保护特性。实际应用中通过样片评估功耗、总线兼容性与电磁发射/抗扰性能，确保满足系统级要求。
总结：MAX3051EKA+T 以 3.3V、1Mbps 的性能与低静态电流特性，适合对功耗和体积有要求的 CAN 通信设计；合理的外围保护与 PCB 布局能显著提升系统的可靠性与抗干扰能力。
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