1. 參數(shù)資料
      型號(hào): MAX4590
      廠商: Maxim Integrated Products, Inc.
      英文描述: 1.25<img src=http://dbserv.maxim-ic.com/images/ohm.gif width=12 height=9.Dual SPST.CMOS Analog Switches
      中文描述: 1.25Ω、雙路SPST、CMOS模擬開關(guān)
      文件頁(yè)數(shù): 8/28頁(yè)
      文件大?。?/td> 336K
      代理商: MAX4590
      M
      8
      _______________________________________________________________________________________
      ELECTRICAL CHARACTERISTICS—MAX4555 (±15V Supplies) (continued)
      (V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
      IN_H
      = 2.4V, V
      IN_L
      = 0.8V, T
      A
      = T
      MIN
      to T
      MAX
      , unless otherwise noted. Typical values
      are at T
      A
      = +25°C.)
      ELECTRICAL CHARACTERISTICS—MAX4556 (±15V Supplies)
      (V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
      IN_H
      = 2.4V, V
      IN_L
      = 0.8V, T
      A
      = T
      MIN
      to T
      MAX
      , unless otherwise noted. Typical values
      are at T
      A
      = +25°C.)
      6
      ANALOG SWITCH (FORCE)
      +25°C
      C, E
      +25°C
      C, E
      +25°C
      C, E
      +25°C
      C, E
      +25°C
      3.8
      6
      7
      On-Resistance Match
      (Note 4)
      0.3
      1
      R
      ON
      1.5
      1
      1.5
      0.25
      2.5
      0.5
      On-Resistance Flatness
      (Note 5)
      0.05
      R
      FLAT(ON)
      NO1, NC1 Off-Leakage
      Current
      -0.25
      -2.5
      -0.5
      0.03
      V
      COM1
      = ±10V, I
      COM1
      = 10mA
      V
      COM1
      = +5V, 0V, -5V;
      I
      COM1
      = 10mA
      T
      A
      C, E
      PARAMETER
      SYMBOL
      MIN
      TYP
      MAX
      (Note 2)
      UNITS
      On-Resistance
      R
      ON
      Analog Signal Range
      V
      COM1
      ,
      V
      NO1
      , V
      NC1
      V-
      V+
      V
      C, E
      +25°C
      C, E
      +25°C
      I
      COM1(OFF)
      -5.0
      -0.5
      -10
      5.0
      0.5
      10
      nA
      COM1 On-Leakage Current
      0.06
      V
      COM1
      = ±10V, I
      COM1
      = 10mA
      I
      COM1(ON)
      nA
      Charge Injection
      Q
      100
      pC
      CONDITIONS
      V+ = 16.5V, V- = -16.5V,
      V
      COM1
      = ±10V, V
      NO1
      = 10V
      V+ = 16.5V, V- = -16.5V,
      V
      COM1
      = ±10V
      V
      COM1
      = 0, Figure 13
      COM1 Off-Leakage Current
      I
      NO1(OFF)
      ,
      I
      NC1(OFF)
      (Note 3)
      nA
      0.03
      V+ = 16.5V; V- = -16.5V;
      V
      COM1
      = ±10V; V
      NO1,
      V
      NC1
      = 10V
      Power-Supply Range
      V+, VL, V-
      C, E
      +25°C
      C, E
      ±4.5
      -1.0
      -5.0
      ±20
      1.0
      5.0
      V
      +25°C
      C, E
      +25°C
      C, E
      -1.0
      -5.0
      -1.0
      -5.0
      0.001
      1.0
      5.0
      1.0
      5.0
      V- Supply Current
      0.001
      I-
      V+ Supply Current
      I+
      V+ = 16.5V; V- = -16.5V;
      V
      EN
      ,
      V
      IN_
      = 0 or V+
      V+ = 16.5V; V- = -16.5V;
      V
      EN
      ,
      V
      IN_
      = 0 or V+
      V+ = 16.5V; V- = -16.5V;
      V
      EN
      ,
      V
      IN_
      = 0 or V+
      V+ = 16.5V; V- = -16.5V;
      V
      EN
      ,
      V
      IN_
      = 0 or V+
      μA
      CONDITIONS
      μA
      +25°C
      C, E
      -1.0
      -5.0
      0.001
      1.0
      5.0
      Ground Current
      0.001
      I
      GND
      VL Supply Current
      I
      L+
      μA
      μA
      %
      0.007
      THD
      Total Harmonic Distortion
      (Force)
      Off Isolation (Force)
      (Note 6)
      POWER SUPPLY
      +25°C
      UNITS
      MIN
      TYP
      MAX
      (Note 2)
      SYMBOL
      PARAMETER
      R
      IN
      = 50
      , R
      OUT
      = 50
      , f = 1MHz,
      V
      COM_
      = 100mV
      RMS
      , Figure 15
      dB
      -38
      V
      ISO
      +25°C
      T
      A
      V
      COM_,
      V
      NO_
      = GND; f = 1MHz;
      Figure 14
      pF
      9
      C
      OFF
      NC_ Off-Capacitance
      (Sense-Guard)
      +25°C
      V
      COM_,
      V
      NO_
      = GND; f = 1MHz;
      Figure 14
      pF
      22
      C
      OFF
      NC_ Off-Capacitance
      (Force)
      +25°C
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