MAX3190, MAX3190E:±15kV ESD保护、460kbps、RS-232发送器,SOT23-6封装

The MAX3190/MAX3190E single RS-232 transmitters in a SOT23-6 package are for space- and cost-constrained applications requiring minimal RS-232 communications. These devices consume only 200µA of supply current from ±7.5V to ±12V supplies. The MAX3190/MAX3190E transmitter outputs are RS-232 compatible when powered from ±6V to ±7.5V supplies. They feature a shutdown input that reduces current consumption to only 1µA and forces the transmitter output into a high-impedance state. RS-232-compliant data transmission is guaranteed up to 460kbps. The MAX3190/MAX3190E are EIA/TIA-232 transmitters that convert CMOS/TTL logic levels to RS-232-compliant signals. The MAX3190E transmitter output is protected to ±15kV per the Human Body Model, ±8kV per IEC 1000-4-2 Contact Discharge, and ±15kV per IEC 1000-4-2 Air-Gap Discharge, providing protection against harsh environments. The MAX3190/ MAX3190E transmitters have a standard inverting output.

关键特性
  • Small 6-Pin SOT23 Package
  • ESD-Protected RS-232 Output (MAX3190E)
    • ±15kV per Human Body Model
    • ±8kV per IEC 1000-4-2 Contact Discharge
    • ±15kV per IEC 1000-4-2 Air-Gap Discharge
  • 200µA Operating Supply Current
  • Shutdown Reduces Supply Current to 0.4µA
  • RS-232-Compliant Operation from ±7.5V to ±12V Supplies
  • RS-232-Compatible Operations from ±6V to ±7.5V Supplies
  • 460kbps Guaranteed Data Rate
  • Three-State RS-232 Transmitter Output
  • No External Components
MAX3190、MAX3190E:典型工作电路
MAX3190、MAX3190E:典型工作电路
应用
  • 诊断端口
  • 数码相机
  • 手持式装置
  • 网络设备
  • 机顶盒
  • 电信
数据手册DataSheet
语言下载文件备注
英文MAX3190-MAX3190E.pdfRev 1; 04/2003
关键参数
Part NumberVSUPPLY (Dual)
(±V)
TxRxData Rate
(kbps)
ICC
(mA)
Internal Charge PumpExt. CapsESD Protect.
(±kV)
Package/PinsBudgetary
Price
DualmintypSee Notes
MAX31907.5 to 12104600.25No0-SOT/6$0.71 @1k
MAX3190E15SOT/6
技术资料
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX3190EEUT+生产中SOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX3190EEUT+T生产中SOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX3190EEUT-T停止供货MAX3190EEUT+TSOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:否
MAX3190EUT+生产中SOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX3190EUT+T生产中SOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX3190EUT-T停止供货MAX3190EUT+TSOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:否
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Maxim Leads the Way in ESD Protection MAX491E
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