For more information www.linear.com/LTC2641 Note 1: Stresses beyond those lis" />
  • 參數(shù)資料
    型號(hào): LTC2642AIMS-16#TRPBF
    廠商: Linear Technology
    文件頁(yè)數(shù): 20/24頁(yè)
    文件大小: 0K
    描述: IC DAC 16BIT V-OUT 10-MSOP
    標(biāo)準(zhǔn)包裝: 2,500
    設(shè)置時(shí)間: 1µs
    位數(shù): 16
    數(shù)據(jù)接口: 串行
    轉(zhuǎn)換器數(shù)目: 1
    電壓電源: 單電源
    功率耗散(最大): 600µW
    工作溫度: -40°C ~ 85°C
    安裝類型: 表面貼裝
    封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
    供應(yīng)商設(shè)備封裝: 10-MSOP
    包裝: 帶卷 (TR)
    輸出數(shù)目和類型: 1 電壓,單極;1 電壓,雙極
    采樣率(每秒): *
    LTC2641/LTC2642
    5
    26412fc
    For more information www.linear.com/LTC2641
    Note 1: Stresses beyond those listed under Absolute Maximum Ratings
    may cause permanent damage to the device. Exposure to any Absolute
    Maximum Rating condition for extended periods may affect device
    reliability and lifetime.
    Note 2: Continuous operation above the specified maximum operating
    junction temperature may impair device reliability.
    Note 3: LTC2641-16/LTC2642-16 ±1LSB = ±0.0015% = ±15.3ppm of full
    scale. LTC2641-14/LTC2642-14 ±1LSB = ±0.006% = ±61ppm of full scale.
    LTC2641-12/LTC2642-12 ±1LSB = ±0.024% = ±244ppm of full scale.
    elecTrical characTerisTics The
    l
    denotes the specifications which apply over the full operating
    temperature range, otherwise specifications are at TA = 25°C. VDD = 3V or 5V, VREF = 2.5V, CL = 10pF, GND = 0, RL = ∞unless otherwise
    specified.
    SYMBOL
    PARAMETER
    CONDITIONS
    MIN
    TYP
    MAX
    UNITS
    IIN
    Digital Input Current
    VIN = GND to VDD
    l
    ±1
    A
    CIN
    Digital Input Capacitance
    (Note 6)
    l
    3
    10
    pF
    VH
    Hysteresis Voltage
    0.15
    V
    Power Supply
    VDD
    Supply Voltage
    l
    2.7
    5.5
    V
    IDD
    Supply Current, VDD
    Digital Inputs = 0V or VDD
    l
    120
    200
    A
    PD
    Power Dissipation
    Digital Inputs = 0V or VDD, VDD = 5V
    Digital Inputs = 0V or VDD, VDD = 3V
    0.60
    0.36
    mW
    TiMing characTerisTics The
    l
    denotes the specifications which apply over the full operating temperature
    range, otherwise specifications are at TA = 25°C. VDD = 3V or 5V, VREF = 2.5V, CL = 10pF, GND = 0, RL = ∞unless otherwise specified.
    SYMBOL
    PARAMETER
    CONDITIONS
    MIN
    TYP
    MAX
    UNITS
    t1
    DIN Valid to SCLK Setup Time
    l
    10
    ns
    t2
    DIN Valid to SCLK Hold Time
    l
    0
    ns
    t3
    SCLK Pulse Width High
    l
    9
    ns
    t4
    SCLK Pulse Width Low
    l
    9
    ns
    t5
    CS Pulse High Width
    l
    10
    ns
    t6
    LSB SCLK High to CS High
    l
    8
    ns
    t7
    CS Low to SCLK High
    l
    8
    ns
    t8
    CS High to SCLK Positive Edge
    l
    8
    ns
    t9
    CLR Pulse Width Low
    l
    15
    ns
    fSCLK
    SCLK Frequency
    50% Duty Cycle
    l
    50
    MHz
    VDD High to CS Low (Power-Up Delay)
    30
    s
    Note 4: ROUT tolerance is typically ±20%.
    Note 5: Reference input resistance is code dependent. Minimum is at
    871Chex (34,588) in unipolar mode and at 671Chex (26, 396) in bipolar
    mode.
    Note 6: Guaranteed by design and not production tested.
    Note 7: Guaranteed by gain error and offset error testing, not production
    tested.
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