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    參數(shù)資料
    型號(hào): SD-14553FS-855W
    廠商: DATA DEVICE CORP
    元件分類: 位置變換器
    英文描述: SYNCHRO OR RESOLVER TO DIGITAL CONVERTER, CDMA34
    封裝: CERAMIC, FP-34
    文件頁數(shù): 6/12頁
    文件大小: 115K
    代理商: SD-14553FS-855W
    3
    Data Device Corporation
    www.ddc-web.com
    SD-14550 Series
    Rev. H
    TABLE 1. SD-14550 SERIES SPECIFICATIONS
    These specs apply over the rated power supply, temperature, and refer-
    ence frequency ranges; 10% signal amplitude variation, and 10% har-
    monic distortion.
    PARAMETER
    UNIT
    VALUE
    RESOLUTION
    Bits
    programmable 10, 12, 14, or 16
    ACCURACY
    Min
    1, 2 or 4, + 1 LSB (see TABLE 4)
    REPEATABILITY
    LSB
    1 max.
    DIFFERENTIAL LINEARITY
    LSB
    (RH, RL)
    differential
    2 & 11.8 V UNITS
    90 V UNIT
    1 max.
    REFERENCE INPUT
    Type
    SD-14550
    Voltage Range
    Frequency
    Input Impedance
    single ended
    differential
    Common-Mode Range
    SD-14550XS
    Voltage Range
    Frequency
    Input Impedance
    single ended
    differential
    Common-Mode Range
    ±Sig/Ref Phase Shift
    Vrms
    Hz
    Ohm
    Vpeak
    Vrms
    Hz
    Ohm
    Vpeak
    deg.
    2-35
    360 - 5K
    60K
    120K
    50,
    100 transient
    2-35
    1K - 5K
    40K
    80K
    50,
    100 transient
    45 max.
    10-130
    60 (47-5K)
    400 (360-5K)
    270K min.
    540K min.
    200,
    300 transient
    SIGNAL INPUT
    CHARACTERISTICS
    90 V Synchro Input (L-L)
    Zin line-to-line
    Zin line-to-ground
    Common-Mode Voltage
    11.8 V Synchro Input (L-L)
    Zin line-to-line
    Zin line-to-ground
    Common-Mode Voltage
    11.8 V Resolver Input (L-L)
    Zin line-to-line
    Zin line-to-ground
    Common-Mode Voltage
    2 V Direct Input (L-L)
    Voltage Range
    Max. Voltage w/o Damage
    Input Impedance
    2 V Resolver Input (L-L)
    Zin line-to-line
    Zin line-to-ground
    Common-Mode Voltage
    Ohm
    V
    Ohm
    V
    Ohm
    V
    Vrms
    V
    Ohm
    V
    123K
    80K
    180 max.
    52K
    34K
    30 max.
    (same for “S” option)
    140K
    70K
    30 max.
    2 nom, 2.3 max.
    25 cont, 100 pk transient
    20 M || 10 pF min.
    (“S” option only)
    11K
    22K
    4.9 max.
    TABLE 1. SD-14550 SERIES SPECS. (CONTINUED)
    PARAMETER
    UNIT
    VALUE
    DIGITAL INPUT/OUTPUT
    INPUTS (CONTINUED)
    Inhibit (lNH)
    Enable Bits 1 to 8 (EM)
    Enable Bits 9 to 16 (EL)
    OUTPUTS
    Parallel Data
    Built-In-Test
    Drive Capability
    bits
    TTL
    CMOS
    Logic 0 inhibits; Data
    stable within 0.5 s
    Logic 0 enables; Data stable
    within 150 ns
    Logic 1 = High Impedance
    Data High Z within 100 ns
    16 parallel lines; 2 bytes
    natural binary angle, posi-
    tive logic.
    LOGIC 0 = BIT condition.
    ~ ± 100 LSBs of error with
    a filter of 500 s for LOS.
    (LOS and LOR for “S” option)
    50 PF +
    Logic 0; 1 TTL load, 1.6 mA
    at 0.4 V max
    Logic 1; 10 TTL loads,
    -0.4 mA at 2.8 V min
    Logic 0; 100mV max. driving
    Logic 1; +5 V supply minus
    100 mV min.
    VELOCITY CHARACTERISTICS
    (see Note 1.)
    Polarity
    Voltage Range (Full Scale)
    Scale Factor
    Scale Factor TC
    Reversal Error
    Linearity
    Zero Offset
    Zero Offset TC
    Load
    Noise
    ±V
    ±%
    ppm/°C
    ±%
    mV
    V/°C
    KOhm
    (Vp/V)%
    Positive for increasing angle
    4.0 typ.
    3.5 min.
    10 typ.
    20 max.
    100 typ.
    200 max.
    1 typ.
    2 max.
    0.5 typ.
    1 max.
    5 typ.
    10 max.
    15 typ.
    30 max.
    20 max.
    1 typ.
    2 max.
    POWER SUPPLIES
    Nominal Voltage
    Voltage Tolerance
    Max. Voltage w/o Damage
    Current
    “S” option
    V
    %
    V
    mA
    +5
    ±5
    +7
    30 typ.
    35 max.
    30 typ.
    35 max.
    TEMPERATURE RANGE
    Operating
    -30X
    -20X
    -10X
    Storage
    °C
    0 to +70
    -40 to +85
    -55 to +125
    -65 to +150
    PHYSICAL
    CHARACTERISTICS
    Size
    Weight
    1.00 x 0.78 x 0.21
    (25.4 x 19.81 x 5.33)
    0.44
    (12.47)
    in
    (mm)
    oz
    (g)
    DIGITAL INPUT/OUTPUT
    LOGIC TYPE
    INPUTS
    Resolution Control
    TTL/CMOS compatible
    Logic 0 = 0.8 V max.
    Logic 1 = 2.0 V min.
    Loading =10 A max P.U. current
    source to +5 V || 5 pF max.
    CMOS transient protected.
    See TABLE 2.
    NOTES:
    1. Refer to TABLE 3 for full-scale tracking rate.
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