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    參數(shù)資料
    型號(hào)： OPA4684ID
    元件分類： 運(yùn)動(dòng)控制電子
    英文描述： Quad, Low-Power, Current-Feedback OPERATIONAL AMPLIFIER
    中文描述： 四，低功耗，電流反饋運(yùn)算放大器
    文件頁(yè)數(shù)： 4/26頁(yè)
    文件大?。?/td> 455K
    代理商： OPA4684ID
    OPA4684
    SBOS240B
    4
    www.ti.com
    AC PERFORMANCE (See Figure 3)
    Small-Signal Bandwidth (V
    O
    = 0.5Vp-p)
    G = +1, R
    F
    = 1.3k
    G = +2, R
    F
    = 1.3k
    G = +5, R
    F
    = 1.3k
    G = +10, R
    F
    = 1.3k
    G = +20, R
    = 1.3k
    G = +2, V
    < 0.5Vp-p, R
    = 1.3k
    R
    F
    = 1.3k
    , V
    < 0.5Vp-p
    G = 2, V
    O
    = 2Vp-p
    G = 2, V
    O
    = 2V Step
    G = 2, V
    O
    = 0.5V Step
    G = 2, V
    = 2VStep
    G = 2, f = 5MHz, V
    O
    = 2Vp-p
    R
    L
    = 100
    to V
    S
    /2
    R
    L
    ≥
    1k
    to V
    S
    /2
    R
    L
    = 100
    to V
    S
    /2
    R
    L
    ≥
    1k
    to V
    S
    /2
    f > 1MHz
    f > 1MHz
    f > 1MHz
    G = +2, NTSC, V
    O
    = 1.4Vp, R
    L
    = 150
    G = +2, NTSC, V
    = 1.4Vp, R
    = 150
    3-Channels Driven at 5MHz, 1Vp-p
    4th Channel Measured
    140
    110
    100
    90
    75
    21
    0.5
    86
    300
    4.3
    5.3
    MHz
    MHz
    MHz
    MHz
    MHz
    MHz
    dB
    MHz
    V/
    μ
    s
    ns
    ns
    typ
    min
    min
    typ
    typ
    min
    max
    typ
    min
    typ
    typ
    C
    B
    C
    C
    C
    B
    B
    C
    B
    C
    C
    86
    85
    82
    Bandwidth for 0.1dB Gain Flatness
    Peaking at a Gain of +1
    Large-Signal Bandwidth
    Slew Rate
    12
    2.6
    11
    3.4
    10
    3.7
    300
    290
    280
    Rise-and-Fall Time
    Harmonic Distortion
    2nd-Harmonic
    –
    65
    –
    84
    –
    65
    –
    74
    3.7
    9.4
    17
    0.04
    0.07
    –
    52
    –
    60
    –
    62
    –
    64
    –
    70
    4.1
    11
    18
    –
    59
    –
    61
    –
    63
    –
    70
    4.2
    12
    18.5
    –
    59
    –
    61
    –
    63
    –
    69
    4.4
    12.5
    19
    dBc
    dBc
    dBc
    dBc
    nV/
    √
    Hz
    pA/
    √
    Hz
    pA/
    √
    Hz
    %
    deg
    dB
    max
    max
    max
    max
    max
    max
    max
    typ
    typ
    typ
    B
    B
    B
    B
    B
    B
    B
    C
    C
    C
    3rd-Harmonic
    Input Voltage Noise
    Noninverting Input Current Noise
    Inverting Input Current Noise
    Differential Gain
    Differential Phase
    All Hostile X-Talk, Input Referred
    DC PERFORMANCE
    (4)
    Open-Loop Transimpedance Gain (Z
    OL
    )
    Input Offset Voltage
    Average Offset Voltage Drift
    Noninverting Input Bias Current
    Average Noninverting Input Bias Current Drift
    Inverting Input Bias Current
    Average Inverting Input Bias Current Drift
    V
    O
    = V
    S
    /2, R
    = 1k
    to V
    S
    /2
    V
    CM
    = V
    S
    /2
    V
    CM
    = V
    S
    /2
    V
    CM
    = V
    S
    /2
    V
    CM
    = V
    S
    /2
    V
    CM
    = V
    S
    /2
    V
    CM
    = V
    S
    /2
    355
    ±
    1.0
    160
    ±
    3.5
    155
    ±
    4.1
    ±
    12
    ±
    14.5
    ±
    25
    ±
    14.5
    ±
    25
    153
    ±
    4.3
    ±
    12
    ±
    15
    ±
    30
    ±
    16
    ±
    30
    k
    mV
    μ
    V/
    °
    C
    μ
    A
    nA/
    °
    C
    μ
    A
    nA
    °
    /C
    min
    max
    max
    max
    max
    max
    max
    A
    A
    B
    A
    B
    A
    B
    ±
    5
    ±
    13
    ±
    5
    ±
    13
    INPUT
    Least Positive Input Voltage
    (5)
    Most Positive Input Voltage
    (5)
    Common-Mode Refection Ratio (CMRR)
    Noninverting Input Impedance
    Inverting Input Resistance
    (R
    I
    )
    OUTPUT
    Most Positive Output Voltage
    Least Positive Output Voltage
    Current Output, Sourcing
    Current Output, Sinking
    Closed-Loop Output Impedance
    1.25
    3.75
    58
    50 || 1
    5
    1.32
    3.68
    51
    1.35
    3.65
    50
    1.38
    3.62
    50
    V
    V
    dB
    max
    min
    min
    typ
    typ
    A
    A
    A
    C
    C
    V
    CM
    = V
    S
    /2
    k
    || pF
    Open-Loop
    R
    L
    = 1k
    to V
    S
    /2
    R
    L
    = 1k
    to V
    S
    /2
    V
    O
    = V
    S
    /2
    V
    = V
    /2
    G = +2, f = 100kHz
    4.10
    0.9
    80
    70
    0.006
    3.9
    1.1
    65
    55
    3.9
    1.1
    60
    50
    3.8
    1.2
    55
    45
    V
    V
    min
    max
    min
    min
    typ
    A
    A
    A
    A
    C
    mA
    mA
    POWER SUPPLY
    Specified Single-Supply Operating Voltage
    Max Single-Supply Operating Voltage Range
    Max Quiescent Current
    Min Quiescent Current
    Power-Supply Rejection Ratio (+PSRR)
    5
    V
    V
    typ
    max
    max
    min
    typ
    C
    A
    A
    A
    C
    12
    6.2
    5.2
    12
    6.2
    4.8
    12
    6.2
    4.6
    V
    S
    = +5V
    V
    = +5V
    Input Referred
    5.8
    5.8
    58
    mA
    mA
    dB
    TEMPERATURE RANGE
    Specification: ID, IPW
    Thermal Resistance,
    θ
    JA
    Junction-to-Ambient
    D
    SO-14
    PW
    TSSOP-14
    –
    40 to +85
    °
    C
    typ
    C
    100
    110
    °
    C/W
    °
    C/W
    typ
    typ
    C
    C
    NOTES: (1) Junction temperature = ambient for 25
    °
    C tested specifications. (2) Junction temperature = ambient at low temperature limit, junction temperature = ambient
    +3
    °
    C at high temperature limit for over temperature tested specifications. (3) Test levels: (A) 100% tested at 25
    °
    C. Over temperature limits by characterization and
    simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information. (4) Current is considered positive out-of-node. V
    CM
    is the input
    common-mode voltage. (5) Tested < 3dB below minimum specified CMR at
    ±
    CMIR limits.
    OPA4684ID, IPW
    0
    °
    C to
    70
    °
    C
    (2)
    –40
    °
    C to
    +85
    °
    C
    (2)
    MIN/
    MAX
    LEVEL
    (3)
    TEST
    PARAMETER
    CONDITIONS
    +25
    °
    C
    +25
    °
    C
    (1)
    UNITS
    TYP
    MIN/MAX OVER TEMPERATURE
    ELECTRICAL CHARACTERISTICS: V
    S
    = +5V
    Boldface
    limits are tested at
    +25
    °
    C.
    R
    F
    = 1k
    , R
    L
    = 100
    , and G = +2
    ,
    (see Figure 3 for AC performance only), unless otherwise noted.
    相關(guān)PDF資料
    PDF描述
    OPA4684 Wideband, Low-Power, Current Feedback Operational Amplifier
    OPA4684IPWR Quad, Low-Power, Current-Feedback OPERATIONAL AMPLIFIER
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    OPA4684IDR Quad, Low-Power, Current-Feedback OPERATIONAL AMPLIFIER
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    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    OPA4684IDBW 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUAD LOW-POWER CURRENT-FEEDBACK OPERATIONAL AMPLIFIER
    OPA4684IDG4 功能描述:高速運(yùn)算放大器 Quad Low-Power Current Feedback RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
    OPA4684IDR 功能描述:高速運(yùn)算放大器 Quad Low-Power Current Feedback RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
    OPA4684IDRG4 功能描述:高速運(yùn)算放大器 Quad Low-Power Current Feedback RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
    OPA4684IPWR 功能描述:高速運(yùn)算放大器 Quad Low-Power Current Feedback RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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