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LTC1483 - 典型应用图例：
LTC1483典型应用图例一
LTC1483典型应用图例二
LTC1483 - 封装图解：
LTC1483封装图解一
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LINEAR产品 - LTC1483介绍

LTC1483 - LTC1483是Ultra-Low Power RS485 Low EMI Transceiver with Shutdown

LTC1483是LINEAR凌力尔特公司的一款RS485 / RS422 收发器产品，LTC1483是LTC1483是Ultra-Low Power RS485 Low EMI Transceiver with Shutdown，本站介绍了LTC1483的封装应用图解、特点和优点、功能等，并给出了与LTC1483相关的LINEAR元器件型号供参考。

LTC1483 - LTC1483是Ultra-Low Power RS485 Low EMI Transceiver with Shutdown - RS485 / RS422 收发器 - 接口器件 - 凌力尔特

LTC1483 - Ultra-Low Power RS485 Low EMI Transceiver with Shutdown

LTC1483 - Ultra-Low Power RS485 Low EMI Transceiver with Shutdown - Linear Technology（凌力尔特）

功能描述
The LTC?1483 is an ultra-low power differential line transceiver designed for data transmission standard RS485 applications with extended common-mode range (- 7V to 12V). It will also meet the requirements of RS422. The LTC1483 features output drivers with controlled slew rate, decreasing the EMI radiated from the RS485 lines, and improving signal fidelity with misterminated lines. The CMOS design offers significant power savings over its bipolar counterparts without sacrificing ruggedness against overload or ESD damage. Typical quiescent current is only 80μA while operating and less than 1mA in shutdown.The driver and receiver feature three-state outputs, with the driver outputs maintaining high impedance over the entire common-mode range. Excessive power dissipation caused by bus contention or faults is prevented by a thermal shutdown circuit which forces the driver outputs into a high impedance state. The receiver has a fail-safe feature which guarantees a high output state when the inputs are left open. I/O pins are protected against multiple ESD strikes of over ±10kV.The LTC1483 is fully specified over the commercial and extended industrial temperature range and is available in 8-pin DIP and SO packages.
特点
  • Low Power: Icc = 120µA Max with Driver Disabled
  • ICC = 500µA Max with Driver Enabled, No Load
  • 1µA Quiescent Current in Shutdown Mode
  • Controlled Slew Rate Driver for Reduced EMI
  • Single 5V Supply
  • Drivers/Receivers Have ±10kV ESD Protection
  • -7V to 12V Common-Mode Range Permits ±7V Ground Difference Between Devices on the Data Line
  • Thermal Shutdown Protection
  • Power Up/Down Glitch-Free Driver Outputs Permit Live Insertion or Removal of Transceiver
  • Driver Maintains High Impedance in Three-State or with the Power Off
  • Up to 32 Transceivers on the Bus
  • Pin Compatible with the LTC485
    • 应用
  • Battery-Powered RS485/RS422 Applications
  • Low Power RS485/RS422 Transceiver
  • Level Translator
    • 以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）
    器件型号 封装 温度 价格 (以 1 ~ 99 片为批量) 价格 (以 1000 片为批量)
    LTC1483CN8 N-8 C $1.85 $1.45
    LTC1483CN8#PBF N-8 C $1.85 $1.45
    LTC1483CS8 SO-8 C $2.25 $1.80
    LTC1483CS8#PBF SO-8 C $2.25 $1.80
    LTC1483CS8#TR SO-8 C $1.86
    LTC1483CS8#TRPBF SO-8 C $1.86
    LTC1483IN8 N-8 I $2.40 $1.95
    LTC1483IN8#PBF N-8 I $2.40 $1.95
    LTC1483IS8 SO-8 I $2.90 $2.35
    LTC1483IS8#PBF SO-8 I $2.90 $2.35
    LTC1483IS8#TR SO-8 I $2.41
    LTC1483IS8#TRPBF SO-8 I $2.41
    下面可能是您感兴趣的Linear Technology（凌力尔特）元器件
  • LTM2881 - 完整的隔离型 RS485 / RS422 μModule 收发器和电源
  • LTC1480 - 3.3V Ultra-Low Power RS485 Transceiver
  • LT1763 - 500mA、低噪声、LDO 微功率稳压器
  • LTC1481 - Ultra-Low Power RS485 Transceiver with Shutdown
  • LT3470 - 具集成升压和箝位二极管的微功率降压型稳压器
  • LTC485 - 低功率 RS485 接口收发器
  • LTC4359 - 具反向输入保护功能的理想二极管控制器
  • LT1761 - 采用 SOT-23 封装的 100mA、低噪声、LDO 微功率稳压器
  • LTC3115-1 - 40V、2A、同步降压-升压型 DC/DC 转换器
  • LTC2862 - 具 ±60V 故障保护功能的 3V 至 5.5V RS485 / RS422 收发器
    • 下面可能是您感兴趣的凌力尔特公司RS485 / RS422 收发器元器件
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