Note: Unless otherwise indicated, TA
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    參數(shù)資料
    型號: MCP4361T-503E/ML
    廠商: Microchip Technology
    文件頁數(shù): 17/59頁
    文件大?。?/td> 0K
    描述: IC DGTL POT QUAD 50K 20QFN
    標準包裝: 3,300
    系列: WiperLock™
    接片: 257
    電阻(歐姆): 50k
    電路數(shù): 4
    溫度系數(shù): 標準值 150 ppm/°C
    存儲器類型: 非易失
    接口: 4 線 SPI(芯片選擇)
    電源電壓: 2.7 V ~ 5.5 V
    工作溫度: -40°C ~ 125°C
    安裝類型: 表面貼裝
    封裝/外殼: 20-VFQFN 裸露焊盤
    供應(yīng)商設(shè)備封裝: 20-QFN 裸露焊盤(4x4)
    包裝: 帶卷 (TR)
    MCP434X/436X
    DS22233A-page 24
    2009 Microchip Technology Inc.
    Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
    FIGURE 2-37:
    100 k
    Ω Pot Mode – R
    W (Ω),
    INL (LSb), DNL (LSb) vs. Wiper Setting and
    Ambient Temperature (VDD = 5.5V).
    FIGURE 2-38:
    100 k
    Ω Pot Mode – R
    W (Ω),
    INL (LSb), DNL (LSb) vs. Wiper Setting and
    Ambient Temperature (VDD = 3.0V).
    FIGURE 2-39:
    100 k
    Ω – Nominal
    Resistance (
    Ω) vs. Ambient Temperature and
    VDD.
    FIGURE 2-40:
    100 k
    Ω Rheo Mode – R
    W
    (
    Ω), INL (LSb), DNL (LSb) vs. Wiper Setting and
    Ambient Temperature (VDD = 5.5V).
    FIGURE 2-41:
    100 k
    Ω Rheo Mode – R
    W
    (
    Ω), INL (LSb), DNL (LSb) vs. Wiper Setting and
    Ambient Temperature (VDD = 3.0V).
    FIGURE 2-42:
    100 k
    Ω – R
    WB (Ω) vs. Wiper
    Setting and Ambient Temperature.
    20
    40
    60
    80
    100
    120
    0
    32
    64
    96
    128 160 192 224 256
    Wiper Setting (decimal)
    W
    iper
    R
    esi
    st
    ance
    (R
    W
    )
    (o
    h
    m
    s
    )
    -0.2
    -0.1
    0
    0.1
    0.2
    Er
    ro
    r(
    L
    S
    b
    )
    -40C Rw
    25C Rw
    85C Rw
    125C Rw
    -40C INL
    25C INL
    85C INL
    125C INL
    -40C DNL
    25C DNL
    85C DNL
    125C DNL
    INL
    DNL
    RW
    -40°C
    25°C
    85°C
    125°C
    20
    60
    100
    140
    180
    220
    260
    300
    0
    32
    64
    96
    128 160 192 224 256
    Wiper Setting (decimal)
    W
    iper
    R
    e
    s
    ist
    ance
    (
    R
    W
    )
    (o
    h
    m
    s
    )
    -0.2
    -0.15
    -0.1
    -0.05
    0
    0.05
    0.1
    0.15
    0.2
    E
    rro
    r(
    L
    S
    b
    )
    -40C Rw
    25C Rw
    85C Rw
    125C Rw
    -40C INL
    25C INL
    85C INL
    125C INL
    -40C DNL
    25C DNL
    85C DNL
    125C DNL
    INL
    DNL
    R
    W
    -40°C
    25°C
    85°C
    125°C
    99000
    99500
    100000
    100500
    101000
    101500
    -40
    0
    40
    80
    120
    Ambient Temperature (°C)
    N
    o
    m
    in
    a
    lR
    e
    s
    is
    tan
    ce
    (
    R
    AB
    )
    (O
    h
    m
    s
    )
    5.5V
    2.7V
    20
    40
    60
    80
    100
    120
    0
    32
    64
    96
    128 160 192 224 256
    Wiper Setting (decimal)
    W
    iper
    R
    esi
    st
    ance
    (R
    W
    )
    (o
    h
    m
    s
    )
    -0.3
    -0.2
    -0.1
    0
    0.1
    0.2
    0.3
    Er
    ro
    r(
    L
    S
    b
    )
    -40C Rw
    25C Rw
    85C Rw
    125C Rw
    -40C INL
    25C INL
    85C INL
    125C INL
    -40C DNL
    25C DNL
    85C DNL
    125C DNL
    INL
    DNL
    RW
    -40°C
    25°C
    85°C
    125°C
    20
    60
    100
    140
    180
    220
    260
    300
    0
    32
    64
    96 128 160 192 224 256
    Wiper Setting (decimal)
    Wi
    per
    R
    esi
    st
    ance
    (
    R
    w
    )
    (ohm
    s)
    -0.6
    -0.4
    -0.2
    0
    0.2
    0.4
    0.6
    Er
    ro
    r(
    L
    S
    b
    )
    -40C Rw
    25C Rw
    85C Rw
    125C Rw
    -40C INL
    25C INL
    85C INL
    125C INL
    -40C DNL
    25C DNL
    85C DNL
    125C DNL
    INL
    DNL
    R
    W
    -40°C
    25°C
    85°C
    125°C
    0
    20000
    40000
    60000
    80000
    100000
    120000
    0
    32
    64
    96
    128
    160
    192
    224
    256
    Wiper Setting (decimal)
    Rw
    b
    (
    O
    h
    m
    s)
    -40°C
    25°C
    85°C
    125°C
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