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MAX4524, MAX4525
低电压、单电源多路复用器及开关


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概述
完整的数据资料 (PDF, 352kB)
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The MAX4524/MAX4525 are low-voltage, single-supply CMOS analog switches configured as a 4-channel multiplexer/demultiplexer (MAX4524) and a double-pole/double-throw (DPDT) switch (MAX4525). Both have an inhibit input to simultaneously open all signal paths.

These devices operate from a single supply of +2V to +12V and are optimized for operation with +3V or +5V supplies. On-resistance is 200Ω with a +5V supply and 500Ω with a +3V supply. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 2nA at +25°C or 20nA at +85°C.

All digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using a single +5V supply.

关键特性   应用/使用
  • Tiny 10-Pin TDFN Package
  • Single-Supply Operation from +2V to +12V
  • 200Ω On-Resistance with +5V Supply
  • 500Ω On-Resistance with +3V Supply
  • Guaranteed 8Ω On-Resistance Match at +5V
  • Guaranteed 2nA Max On-Leakage at +5V
  • TTL/CMOS-Logic Compatible

 
  • 音频/视频信号切换
  • 电池供电设备
  • 通信电路
  • 低电压数据采集系统

    Key Specifications:   Switches and Multiplexers (Mid Voltage)
    Part Number Configuration Number of Channels VSUPPLY, Single (min) (V) VSUPPLY, Single (max) (V) RON (max) (Ω) IL (OFF) (max) (nA) tON (max) (nS) tOFF (max) (nS) QINJECTION (pC) CON (pF) COFF (pF) VISO, Off-Isolation (dB) VCT, Crosstalk (dB) ΔRON (max) (Ω) RFLAT(ON) (max) (Ω)
    MAX4524  4:1 Mux 1 2 12 150 10 150 120 5 20 4 75 74 10 12
    MAX4525  DPDT
    SPDT
    1
    2
    12
    See All Switches and Multiplexers (Mid Voltage) (284)

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    参考文献: 19-1332; Rev. 2; 2007-06-25
    本页最后一次更新: 2007-06-27




             


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