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  • 參數(shù)資料
    型號(hào): DS275
    廠商: MAXIM INTEGRATED PRODUCTS INC
    元件分類: Line Driver or Receiver
    英文描述: LINE TRANSCEIVER, PDIP8
    封裝: 0.300 INCH, PLASTIC, DIP-8
    文件頁(yè)數(shù): 15/19頁(yè)
    文件大小: 1664K
    代理商: DS275
    MAX1480E/MAX1490E
    ±15kV ESD-Protected, Isolated RS-485/RS-422
    Data Interfaces
    _______________________________________________________________________________________
    5
    0
    OUTPUT CURRENT vs.
    RECEIVER OUTPUT LOW VOLTAGE
    MAX1480E/90E
    TOC01
    OUTPUT LOW VOLTAGE (V)
    OUTPUT
    CURRENT
    (mA)
    1.5
    10
    20
    30
    40
    50
    60
    70
    80
    MEASURED AT ISO RO DRV
    1.0
    0.5
    0
    3.5
    3.0
    2.5
    2.0
    5.0
    4.5
    4.0
    0
    OUTPUT CURRENT vs.
    RECEIVER OUTPUT HIGH VOLTAGE
    MAX1480E/90E
    TOC02
    OUTPUT HIGH VOLTAGE (V)
    OUTPUT
    CURRENT
    (mA)
    1.5
    -5
    MEASURED AT ISO RO DRV
    1.0
    0.5
    0
    3.5
    3.0
    2.5
    2.0
    5.0
    4.5
    4.0
    -10
    -15
    -20
    -25
    -30
    3.00
    -40
    20
    RECEIVER OUTPUT HIGH VOLTAGE
    vs. TEMPERATURE
    MAX1480E/90E
    TOC03
    TEMPERATURE (
    °C)
    OUTPUT
    HIGH
    VOLTAGE
    (V)
    0
    -20
    60
    40
    80
    3.25
    3.50
    3.75
    4.00
    4.25
    4.50
    4.75
    5.00
    MEASURED AT ISO RO DRV
    IRO = 8mA
    0
    -40
    20
    RECEIVER OUTPUT LOW VOLTAGE
    vs. TEMPERATURE
    MAX1480E/90E
    TOC04
    TEMPERATURE (
    °C)
    OUTPUT
    LOW
    VOLTAGE
    (V)
    0
    -20
    60
    40
    80
    0.1
    0.2
    0.3
    0.4
    0.5
    0.6
    0.7
    0.8
    MEASURED AT ISO RO DRV
    IRO = 8mA
    0
    DRIVER OUTPUT CURRENT
    vs. DIFFERENTIAL OUTPUT VOLTAGE
    MAX1480E/90E
    TOC07
    DIFFERENTIAL OUTPUT VOLTAGE (V)
    OUTPUT
    CURRENT
    (mA)
    1.5
    10
    20
    30
    40
    50
    60
    70
    80
    DI
    = HIGH OR OPEN
    1.0
    0.5
    0
    3.5
    3.0
    2.5
    2.0
    5.0
    4.5
    4.0
    OUTPUT CURRENT vs.
    DRIVER OUTPUT LOW VOLTAGE
    MAX1480E/90E
    TOC05
    OUTPUT LOW VOLTAGE (V)
    OUTPUT
    CURRENT
    (mA)
    0
    160
    180
    140
    100
    120
    80
    40
    60
    0
    20
    123
    4567
    8
    9 10 11 12
    0
    -7
    OUTPUT CURRENT vs.
    DRIVER OUTPUT HIGH VOLTAGE
    MAX1480E/90E
    TOC06
    OUTPUT HIGH VOLTAGE (V)
    OUTPUT
    CURRENT
    (mA)
    0
    -10
    -20
    -30
    -40
    -50
    -60
    -70
    -80
    -90
    -100
    -6 -5 -4 -3 -2 -1
    1
    2
    3 4
    5
    6
    2.0
    -40
    20
    DRIVER DIFFERENTIAL OUTPUT VOLTAGE
    vs. TEMPERATURE
    MAX1480E/90E
    TOC08
    TEMPERATURE (
    °C)
    DIFFERENTIAL
    OUTPUT
    VOLTAGE
    (V)
    0
    -20
    60
    40
    80
    2.1
    2.2
    2.3
    2.4
    2.5
    2.6
    2.7
    2.8
    2.9
    3.0
    DI
    = HIGH OR OPEN
    RL = 54
    0
    -40
    20
    SHUTDOWN CURRENT
    vs. TEMPERATURE
    MAX1480E/90E
    TOC09
    TEMPERATURE (
    °C)
    SHUTDOWN
    CURRENT
    (
    A)
    0
    -20
    60
    40
    80
    0.05
    0.10
    0.15
    0.20
    0.25
    0.30
    0.35
    0.40
    SD = VCC_, DI = VCC_
    DE
    = VCC_(MAX1480EC ONLY)
    MEASURED AT VCC1 AND VCC2
    __________________________________________Typical Operating Characteristics
    (VCC_ = +5V, VFS = VCC_, Figures 1 and 2, TA = +25°C, unless otherwise noted.)
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