參數(shù)資料
    型號: LM4040B10IDCKRG4
    廠商: TEXAS INSTRUMENTS INC
    元件分類: 基準電壓源/電流源
    英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 10 V, PDSO5
    封裝: GREEN, PLASTIC, SC-70, 5 PIN
    文件頁數(shù): 14/56頁
    文件大?。?/td> 773K
    代理商: LM4040B10IDCKRG4
    LM4040x50Q Electrical Characteristics
    DVZ
    DIZ
    LM4040
    www.ti.com .................................................................................................................................................. SLOS456K – JANUARY 2005 – REVISED MARCH 2008
    at extended temperature range, full-range TA = –40°C to 125°C (unless otherwise noted)
    LM4040C50Q
    LM4040D50Q
    PARAMETER
    TEST CONDITIONS
    TA
    UNIT
    MIN
    TYP
    MAX
    MIN
    TYP
    MAX
    VZ
    Reverse breakdown voltage
    IZ = 100 μA
    25°C
    5
    V
    25°C
    –25
    25
    –50
    50
    Reverse breakdown voltage
    ΔVZ
    IZ = 100 μA
    mV
    tolerance
    Full range
    –75
    75
    –125
    125
    25°C
    65
    89
    65
    89
    IZ,min
    Minimum cathode current
    μA
    Full range
    95
    IZ = 10 mA
    25°C
    ±30
    25°C
    ±20
    Average temperature coefficient
    αVZ
    IZ = 1 mA
    ppm/°C
    of reverse breakdown voltage
    Full range
    ±100
    ±150
    IZ = 100 μA
    25°C
    ±20
    25°C
    0.5
    1
    0.5
    1
    IZ,min < IZ < 1 mA
    Reverse breakdown voltage
    Full range
    1.4
    1.8
    change with cathode current
    mV
    25°C
    3.5
    8
    3.5
    8
    change
    1 mA < IZ < 15 mA
    Full range
    12
    IZ = 1 mA, f = 120 Hz,
    ZZ
    Reverse dynamic impedance
    25°C
    0.5
    1.1
    0.5
    1.1
    IAC = 0.1 IZ
    IZ = 100 μA,
    eN
    Wideband noise
    25°C
    80
    μVRMS
    10 Hz
    ≤ f ≤ 10 kHz
    t = 1000 h,
    Long-term stability of reverse
    TA = 25°C ± 0.1°C,
    120
    ppm
    breakdown voltage
    IZ = 100 μA
    VHYST
    Thermal hysteresis(1)
    ΔTA = –40°C to 125°C
    0.08
    %
    (1)
    Thermal hysteresis is defined as VZ,25°C (after cycling to –40°C) – VZ,25°C (after cycling to 125°C).
    Copyright 2005–2008, Texas Instruments Incorporated
    21
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