LTC2862A

量产

具 Level 4 IEC ESD 防护等级和 ±60V 故障保护功能的 3V 至 5.5V RS485 / RS422 收发器

数据手册 (Rev. A) 产品选型表

产品模型: 36

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产品详情

提供了至 ±60V 的过压线路故障保护
3V 至 5.5V 电源电压
20Mbps 或低 EMI 250kbps 数据速率
±40kV HBM ESD (在接口引脚上)，±15kV (在其他引脚上)
增强型接收器和防故障抗噪声性能
在接口引脚上提供 IEC Level 4 ESD 和 EFT 防护能力
扩展共模范围：±25V
接收器有保证地防故障运行
高输入阻抗支持 224 个节点

可提供 MP 等级器件选项 (–55°C 至 125°C)
完全平衡的差分接收器门限用于实现低占空比失真
电流限制驱动器和热停机
符合 TIA/EIA-485-A 标准
引脚与 LTC2862 和 LT1785 兼容
采用 DFN 封装和有引线封装
通过AEC-Q100汽车应用认证(LTC2862A#W)

产品模型: 36

参考资料

数据手册 1

LTC2862A: ±60V Fault Protected 3V to 5.5V RS485/RS422 Transceiver with Level 4 IEC ESD Data Sheet (Rev.A) 06/06/2017

用户手册 1

UG-543:Evaluation Boards for Full-Duplex and Half-Duplex RS-485 Transceivers (Rev.A) 04/19/2013

ADI 始终高度重视提供符合最高质量和可靠性水平的产品。我们通过将质量和可靠性检查纳入产品和工艺设计的各个范围以及制造过程来实现这一目标。出货产品的“零缺陷”始终是我们的目标。查看我们的质量和可靠性计划和认证以了解更多信息。

产品型号	引脚/封装图-中文版	文档	CAD 符号，脚注和 3D模型
LTC2862ACDD-1#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACDD-1#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACDD-2#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACDD-2#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACS8-1#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACS8-1#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACS8-2#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACS8-2#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHDD-1#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHDD-1#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHDD-2#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHDD-2#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-1#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-1#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-1#WPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-1#WTRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-2#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-2#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-2#WPBF	SOIC 150 MIL	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-2#WTRPBF	SOIC 150 MIL	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIDD-1#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIDD-1#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIDD-2#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIDD-2#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-1#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-1#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-1#WPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-1#WTRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-2#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-2#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-2#WPBF	SOIC 150 MIL	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-2#WTRPBF	SOIC 150 MIL	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AMPS8-1#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AMPS8-1#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AMPS8-2#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AMPS8-2#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

产品型号	产品生命周期	PCN

12月 14, 2023 - 22_0255 Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)
		PCN22_0255_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LTC2862ACS8-1#PBF	量产
LTC2862ACS8-1#TRPBF	量产
LTC2862ACS8-2#PBF	量产
LTC2862ACS8-2#TRPBF	量产
LTC2862AHS8-1#PBF	量产
LTC2862AHS8-1#TRPBF	量产
LTC2862AHS8-2#PBF	量产
LTC2862AHS8-2#TRPBF	量产
LTC2862AIS8-2#PBF	量产
LTC2862AIS8-2#TRPBF	量产
6月 16, 2021 - 21_0026 Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM
		PCN21_0026_Form Material_Report Delta Qualification Matrix
LTC2862ACS8-1#PBF	量产
LTC2862ACS8-1#TRPBF	量产
LTC2862ACS8-2#PBF	量产
LTC2862ACS8-2#TRPBF	量产
LTC2862AHS8-1#PBF	量产
LTC2862AHS8-1#TRPBF	量产
LTC2862AHS8-2#PBF	量产
LTC2862AHS8-2#TRPBF	量产
LTC2862AIS8-1#PBF	量产
LTC2862AIS8-1#TRPBF	量产
LTC2862AIS8-2#PBF	量产
LTC2862AIS8-2#TRPBF	量产
LTC2862AMPS8-1#PBF	量产
LTC2862AMPS8-1#TRPBF	量产
LTC2862AMPS8-2#PBF	量产
LTC2862AMPS8-2#TRPBF	量产
10月 12, 2022 - 22_0255 Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)
		PCN22_0255_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LTC2862AHS8-1#WPBF
LTC2862AHS8-1#WTRPBF
LTC2862AHS8-2#WPBF
LTC2862AHS8-2#WTRPBF
LTC2862AIS8-1#PBF	量产
LTC2862AIS8-1#TRPBF	量产
LTC2862AIS8-1#WPBF
LTC2862AIS8-1#WTRPBF
LTC2862AIS8-2#WPBF
LTC2862AIS8-2#WTRPBF
11月 11, 2021 - 21_0060 Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM
		PCN21_0060_Form Material_Report Delta Qualification Matrix
LTC2862AHS8-1#WPBF
LTC2862AHS8-1#WTRPBF
LTC2862AHS8-2#WPBF
LTC2862AHS8-2#WTRPBF
LTC2862AIS8-1#WPBF
LTC2862AIS8-1#WTRPBF
LTC2862AIS8-2#WPBF
LTC2862AIS8-2#WTRPBF
10月 24, 2024 - 24_0246 Migrating Bottom Trace Code Marking to Top Side Laser Marking for SOIC_N Package
		PCN24_0246_Form Material_Report Marking Comparison Delta Qualification Matrix
LTC2862AIS8-1#PBF	量产
LTC2862AIS8-1#TRPBF	量产

这是最新版本的数据手册

软件资源

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硬件生态系统

部分模型	产品周期	描述
LTC2863	量产	具 ±60V 故障保护功能的 3V 至 5.5V RS485 / RS422 收发器
LTC2864	量产	具 ±60V 故障保护功能的 3V 至 5.5V RS485 / RS422 收发器
LTC2865	量产	具 ±60V 故障保护功能的 3V 至 5.5V RS485 / RS422 收发器

工具及仿真模型

LTspice

LTspice中提供以下器件型号：

LTC2862-1
LTC2862-2

IBIS 模型 1

LTC2862A IBIS Model

LTspice^®是一款强大高效的免费仿真软件、原理图采集和波形观测器，为改善模拟电路的仿真提供增强功能和模型。

评估套件

标准RS-485半双工评估板EVAL-RS485HDEBZ

立即购买更多内容

产品详情

EVAL-RS485HDEBZ支持轻松而快速地评估采用标准8引脚SOIC封装的半双工RS-485收发器。该评估板允许通过螺丝端子板接口至数字I/O，以实现驱动器输入(DI)、接收器输出(RO)、驱动器使能(DE)和接收器输出(RO)。总线信号A、B（半双工总线）可连接至一个总线螺丝端子板。一或两个端接电阻可以通过跳线设置连接至A和B，用于评估半双工RS-485驱动器和接收器。针对总线上的上拉和下拉（偏置电阻）提供封装。

用于板上评估的器件需另外订购。