Surge Protection for Intersil’s Standard RS-485 Transceivers
本申请说明介绍了Intersil';s标准RS-485收发器
AN1977解释道,将TVS设备直接连接到收发器总线终端会带来损坏收发器的风险;s浪涌事件期间的ESD结构。增加与总线端子串联的限流部件降低了风险。在此过程中,所添加组件的类型和数量取决于应用所需的浪涌保护等级。有关特定安装等级的保护等级分配,请参阅AN1976,“RS-485网络的重要瞬态抗扰度测试”
本应用说明中介绍的电路提供了针对低电平和高电平瞬态的可靠保护。然而,高级保护方案具有较高的部件数量,从而导致设计成本和电路板空间增加
Intersil标准RS-485收发器的电涌保护 |
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Application Note,应用笔记,应用笔记或设计指南 |
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详见资料 |
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中文 英文 中英文 日文 |
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August 18, 2016 |
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AN1978.1 |
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Application Note 1978 |
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262 KB |
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品牌:SILICON LABS
品类:HIGH-PERFORMANCE LOW-CURRENT TRANSCEIVER
价格:¥16.5384
现货: 2,355
品牌:SILICON LABS
品类:HIGH-PERFORMANCE LOW-CURRENT TRANSCEIVER
价格:¥32.3334
现货: 2,319
品牌:SILICON LABS
品类:HIGH-PERFORMANCE LOW-CURRENT TRANSCEIVER
价格:¥12.3574
现货: 1,480
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