High CMRR RS-485 Transceiver with 짹50V Isolation

General Description The MAX3157 is a high CMRR RS-485/RS-422 data-communications interface providing ±50V isolation in a hybrid microcircuit. A single +5V supply on the logic side powers both sides of the interface, with external ±50V capacitors transferring power from the logic side to the isola

文件：307.16 Kbytes 页数：13 Pages

Maxim

美信

高共模抑制比RS-485收发器，带有±50V隔离

MAX3157是一款高CMRR RS-485/RS-422数据通信接口，在混合微电路中可提供±50V隔离。逻辑端的+5V单电源为接口的两侧供电，外部±50V电容由逻辑端向隔离端传输电源。每个MAX3157包含一个发射器和一个接收器，并保证以高达250kbps的数据速率运行。驱动器具有短路限流功能，并且通过热关断电路将驱动器输出置于高阻抗状态，以防止功耗过大。接收器输入具有故障安全功能，如果输入开路、短路或连接到端接传输线并禁用所有驱动器，该功能可确保接收器输出为逻辑高电平。\n\n MAX3157在空载时或满载且禁用驱动器时的典型电源电流消耗为25mA。当器件处于关断模式时，电源电流 • ±50V隔离式数据接口\n• +5V单电源\n• 光隔离收发器的低成本替代器件\n• 真正的故障安全接收器，同时保持EIA/TIA-485合规性\n• 引脚可选的全/半双工操作\n• 通过相位控制进行双绞线反转校正\n• 低功耗关断模式：25µA\n• 提供热关断功能，以实现驱动器过载保护\n• 28引脚SSOP封装\n• 提供摆率限制以降低EMI;

ADI

亚德诺

High CMRR RS-485 Transceiver with 짹50V Isolation

General Description The MAX3157 is a high CMRR RS-485/RS-422 data-communications interface providing ±50V isolation in a hybrid microcircuit. A single +5V supply on the logic side powers both sides of the interface, with external ±50V capacitors transferring power from the logic side to the isola

文件：307.16 Kbytes 页数：13 Pages

Maxim

美信

High CMRR RS-485 Transceiver with 짹50V Isolation

General Description The MAX3157 is a high CMRR RS-485/RS-422 data-communications interface providing ±50V isolation in a hybrid microcircuit. A single +5V supply on the logic side powers both sides of the interface, with external ±50V capacitors transferring power from the logic side to the isola

文件：307.16 Kbytes 页数：13 Pages

Maxim

美信

High CMRR RS-485 Transceiver with 짹50V Isolation

General Description The MAX3157 is a high CMRR RS-485/RS-422 data-communications interface providing ±50V isolation in a hybrid microcircuit. A single +5V supply on the logic side powers both sides of the interface, with external ±50V capacitors transferring power from the logic side to the isola

文件：307.16 Kbytes 页数：13 Pages

Maxim

美信

High CMRR RS-485 Transceiver with 짹50V Isolation

General Description The MAX3157 is a high CMRR RS-485/RS-422 data-communications interface providing ±50V isolation in a hybrid microcircuit. A single +5V supply on the logic side powers both sides of the interface, with external ±50V capacitors transferring power from the logic side to the isola

文件：307.16 Kbytes 页数：13 Pages

Maxim

美信

Package：28-SSOP（0.209"，5.30mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 驱动器，接收器，收发器 描述：IC TRANSCEIVER FULL 1/1 28SSOP

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亚德诺

Package：28-SSOP（0.209"，5.30mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 驱动器，接收器，收发器 描述：IC TRANSCEIVER FULL 1/1 28SSOP

AD

亚德诺

Package：28-SSOP（0.209"，5.30mm 宽）；包装：管件 类别：集成电路（IC） 驱动器，接收器，收发器 描述：IC TRANSCEIVER FULL 1/1 28SSOP

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亚德诺