MAX4589

低电压、高隔离、双路2通道RF/视频多路复用器


点击查看特定型号的库存状况。

说明

The MAX4589 low-voltage, dual 2-channel multiplexer is designed for RF and video signal processing at frequencies up to 200MHz in 50Ω and 75Ω systems. On-chip functions are controlled through either a parallel interface or an SPI™/QSPI™/MICROWIRE™ serial interface.

Each channel of the MAX4589 is designed using a "T" switch configuration, ensuring excellent high-frequency off-isolation. The MAX4589 has low on-resistance of 60Ω max, with an on-resistance match across all channels of 4Ω max. Additionally, on-resistance is flat across the specified signal range (2Ω max). The off-leakage current is under 1nA at TA = +25°C, and less than 10nA at TA = +85°C.

The MAX4589 operates from single +2.7V to +12V or dual ±2.7V to ±6V supplies. When operating with a positive supply of +5V, the inputs maintain TTL/CMOS- level compatibility. The MAX4589 is available in 20-pin DIP, wide SO, and SSOP packages.
MAX4589:引脚配置 MAX4589:引脚配置 放大+

关键特性

  • Low Insertion Loss: < -2.5dB up to 100MHz
  • High Off-Isolation: -74dB at 10MHz
  • Low Crosstalk: < -70dB up to 10MHz
  • 20MHz -0.1dB Signal Bandwidth
  • 200MHz -3dB Signal Bandwidth
  • 60Ω (max) On-Resistance with ±5V Supplies
  • 4Ω (max) On-Resistance Matching with ±5V Supplies
  • 2Ω (max) On-Resistance Flatness with ±5V Supplies
  • +2.7V to +12V Single-Supply Operation
  • ±2.7V to ±6V Dual-Supply Operation
  • Low Power Consumption: < 20µW
  • Rail-to-Rail, Bidirectional Signal Handling
  • Parallel or SPI/QSPI/MICROWIRE-Compatible Serial Interface
  • > ±2kV ESD Protection per Method 3015.7
  • TTL/CMOS-Compatible Inputs with VL = +5V

应用

  • 自动测试设备(ATE)
  • 高速数据采集器
  • 网络
  • 射频切换
  • 视频信号路由
Part NumberFunctionsConfig.RON
(Ω)
InterfaceILEAK(OFF)
(nA)
tON
(ns)
Off Iso.
(dB)
Crosstalk
(dB)
VSUPPLY
(V)
VSUPPLY (Dual)
(±V)
Package/PinsBudgetary
Price
maxmaxmax@ Freq.@ Freq.DualSee Notes
MAX4589 
Mux
Switch
2 x 2-to-1
2 x SPDT
60
3-Wire
Parallel
Serial
0.2450-74@ 10MHz-70@ 10MHz2.7 to 12.02.7 to 6
PDIP/20
SSOP/20
$3.43 @1k
查看所有Audio/Video Routing (Unbuffered) (27)
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。

质量和环境数据

申请可靠性报告: MAX4589 
无铅封装的锡(Sn)晶须报告

CAD Symbols and Footprints

  • MAX4589CAP+
  • MAX4589CAP+T
  • 型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

    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。

    质量管理体系 >
    环境管理体系 >

     
    Status:
    Package:
    Temperature:

    相关资料


    MAX20336
    超小尺寸、低RON、超摆幅、DPST模拟开关

    • 无失真连接超摆幅信号
    • 低电源电流:65μA(典型值) @ 1.6V
    • COM_、NO_具有ESD保护