MAX3190E

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


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说明

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.
MAX3190、MAX3190E:典型工作电路 MAX3190、MAX3190E:典型工作电路 放大+

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

应用

  • 诊断端口
  • 数码相机
  • 手持式装置
  • 网络设备
  • 机顶盒
  • 电信

请查看具体的参数规格 RS-232 Line Driver/Receivers (136)


Part NumberVSUPPLY (Dual)
(±V)
TxRxData Rate
(kbps)
ICC
(mA)
Internal Charge PumpExternal CapsESD Protect.
(±kV)
Package/PinsBudgetary
Price
DualmintypSee Notes
MAX3190 7.5 to 12104600.25No0-
SOT23/6
$0.75 @1k
MAX3190E 15
SOIC(N)/8
$0.71 @1k

Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。
申请可靠性报告: MAX3190E 
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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