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GATEMODE GM13085ESA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- GATEMODE GM13085ESA
- Type
- GATEMODE
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- GATEMODE
- Electronic Component
- GM13085ESA
- Electronic Component
- 1
- Package
- SOP-8
- Type
- Transceiver
- Electronic Component
- RS-485 / RS-422IC
- Electronic Component
- 0.186g
- Electronic Component
- 256
- Electronic Component
- 1
- Features
- Tx / Rx;;; Low Power
- Electronic Component
- BM0264339539
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3V~5.5V
- Receiver
- 1
- Data
- 1Mbps
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
GM13085ESA 半双工收发器产品概述
一、产品基本定位
GM13085ESA是捷茂微（GATEMODE）推出的通用型半双工收发器，集成1路驱动器+1路接收器，针对工业控制、物联网、消费电子等领域的低功耗、多节点组网需求优化设计，兼顾宽电压适应性与强抗干扰能力，是紧凑系统中实现可靠数据传输的核心器件。
二、核心性能参数解析
1. 宽电压兼容设计
工作电压覆盖3V~5.5V，兼容主流嵌入式系统的3.3V电源，同时支持传统5V平台，无需额外添加电平转换电路，直接匹配不同电源架构，有效简化硬件设计、降低BOM成本。
2. 高速数据传输
支持最高1Mbps的传输速率，满足多数半双工场景的实时性需求（如传感器数据采集、设备状态上报），无需牺牲传输距离或可靠性，平衡了速率与稳定性。
3. 多节点组网能力
最大可支持256个节点组网，适合工业现场的传感器网络、智能家居的多设备联动等场景——通过总线拓扑即可实现设备间双向交互，无需复杂路由设计，降低组网复杂度。
4. 强静电与抗干扰
内置**±15kV人体模式（HBM）静电保护**，可抵御工业现场、消费电子使用中的静电冲击（如人手接触、设备插拔），大幅降低器件损坏风险；同时具备共模干扰抑制能力，适应电磁环境复杂的应用。
5. 低静态功耗
典型静态电流仅500uA，待机或低负载状态下功耗极低，适合电池供电的物联网节点、便携式设备等对功耗敏感的场景，可延长单次充电工作时长。
三、环境与可靠性设计
1. 工业级温度范围
工作温度覆盖**-40℃~+85℃**，满足工业自动化、户外物联网设备的环境适应性要求——可在严寒（如北方户外监测）或高温（如车间设备）环境下稳定工作，无需额外散热/保温措施。
2. 紧凑封装适配
采用SOP-8贴片封装（尺寸约5.2mm×6.4mm），体积小巧，适合高密度PCB设计，可有效节省系统空间，适配小型化设备（如智能传感器、手持终端）。
3. 高可靠性保障
基于成熟CMOS工艺制造，集成过流保护、欠压锁定等功能（常规收发器标配特性），进一步提升工作稳定性，降低系统故障概率。
四、典型应用场景
GM13085ESA凭借核心优势，广泛覆盖以下场景：
- 工业自动化：PLC与现场传感器（温度、压力变送器）、执行器的组网通讯；
- 智能家居：智能门锁、灯光控制、安防设备的多节点联动（状态同步、指令传输）；
- 物联网节点：低功耗电池供电的环境监测节点（温湿度、烟雾传感器）与网关的数据交互；
- 消费电子：便携式医疗设备（血糖仪、血压计）的外设数据传输；
- 车载辅助系统：车载显示屏与倒车雷达、胎压监测的低速通讯（适配12V电源电平）。
五、总结
GM13085ESA作为高性价比半双工收发器，以宽电压兼容、低功耗、多节点支持为核心优势，结合工业级可靠性与紧凑封装，可快速适配不同领域的系统设计需求，是实现稳定数据传输的理想选择。
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