Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ADI/LINEAR MAX3295AUT+T MAX3295AUT
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ADI(Analog Devices) / LINEAR MAX3295AUT+T
- Type
- ADI/LINEAR
- Minimum package
- 2500 未知
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ADI(Analog Devices) / LINEAR
- Electronic Component
- MAX3295AUT+T
- Electronic Component
- 1
- Package
- SOT-23-6
- Type
- Driver
- Electronic Component
- RS-485 / RS-422IC
- Electronic Component
- 0.043g
- Electronic Component
- 1
- Electronic Component
- BM0258734432
- Operating Temperature
- 40℃~+125℃
- Operating Voltage
- 3.135V~3.465V
- Receiver
- 0
- Data
- 20Mbps
- Static Current
- 5mA
- Electronic Component
- ±9kV
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MAX3295AUT+T 产品概述
一、概述
MAX3295AUT+T 是来自 ADI(亚德诺)/Linear 的单路驱动器，面向 RS-422/RS-485 差分总线传输场合。器件采用 SOT-23-6 封装（T/R 卷带/盘装），工作电压宽松控制在 3.135V ～ 3.465V（适配 3.3V 系统），数据速率可达 20 Mbps，静态电流约 5 mA，支持工业级工作温度 -40℃ ～ +125℃，并具备 ±9 kV 的静电保护能力，适用于要求体积小、功耗低且速率中高速的串行差分链路。
二、主要特性
- 单路差分驱动器（Driver = 1，Receiver = 0），专用于发送侧设计
- 供电电压：3.135V ～ 3.465V（3.3V 典型）
- 最高数据速率：20 Mbps，满足多数工业与仪表应用的中高带宽需求
- 静态工作电流：约 5 mA（低功耗便于电源预算）
- ESD 抗扰度：±9 kV（增强现场装配与运维时的人体放电抗性）
- 工作温度：-40℃ ～ +125℃，适合工业与汽车级环境
- 封装：SOT-23-6，节省 PCB 空间，便于小型化设计
三、典型应用场景
- 工业自动化现场总线（传感器节点、执行器的上行/下行驱动）
- 工控通讯接口与楼宇自控系统
- 串行数据转换/隔离前的发送端驱动
- 需要 3.3V 供电且对封装面积敏感的嵌入式设备
四、设计与布局建议
- 电源去耦：建议在 VCC 与 GND 之间靠近器件布置 0.1 µF 陶瓷去耦电容，抑制瞬态噪声，确保高速切换性能。
- 差分线终端：长线或高速链路使用匹配终端（常见 100Ω～120Ω 差分终端电阻）以降低反射；若节点为总线中间则并联终端，端点处使用单端或差分终端。
- 失效保护与偏置：若总线上存在空闲线，应采用偏置电阻做 failsafe（保持总线定义电平），避免接收端误判噪声为有效信号。
- PCB 布局：差分对走线尽量靠近并长度匹配，远离开关电源和高速信号，保持连续地参考平面以降低共模干扰。
- ESD 与浪涌防护：尽管器件有 ±9 kV 抗静电能力，对于更严苛环境仍建议在外部接口处增加 TVS 二极管或浪涌抑制器，提升系统可靠性。
五、封装与选型注意
MAX3295AUT+T 提供 SOT-23-6 小型封装，适合空间受限的应用。产品型号末尾的 T 表示卷带（Tape）适用于自动贴片生产。选型时确认系统供电在 3.135V～3.465V 范围内，若供电或温度条件超出该范围，应考虑其他更宽压或工业级替代器件。
六、总结
MAX3295AUT+T 以其小体积、低静态功耗、工业级温度以及 20 Mbps 的传输能力，适合需要 3.3V 驱动且对封装、能耗有严格要求的 RS-422/RS-485 发送端应用。合理的终端匹配、去耦与 PCB 布局能最大化发挥其传输性能并提高现场抗扰能力。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
