ELECTRICAL CHARACTERISTICS V DD = 5V, V<" />
參數(shù)資料
型號: DC1546A
廠商: Linear Technology
文件頁數(shù): 22/28頁
文件大?。?/td> 0K
描述: BOARD DAC LTC2754-16
軟件下載: QuikEval System
設(shè)計資源: DC1546A Design Files
DC1546A Schematic
標(biāo)準(zhǔn)包裝: 1
系列: QuikEval™, SoftSpan™
DAC 的數(shù)量: 4
位數(shù): 16
數(shù)據(jù)接口: 串行,SPI?
設(shè)置時間: 2µs
DAC 型: 電流
已供物品:
已用 IC / 零件: LTC2754-16
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LTC2754
3
2754f
ELECTRICAL CHARACTERISTICS V
DD = 5V, VREF = 5V unless otherwise specied. The denotes the
specications which apply over the full operating temperature range, otherwise specications are at TA = 25°C.
SYMBOL
PARAMETER
CONDITIONS
LTC2754-12
LTC2754B-16
LTC2754A-16
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
Static Performance
Resolution
12
16
Bits
Monotonicity
12
16
Bits
DNL
Differential
Nonlinearity
±1
±0.2
±1
LSB
INL
Integral Nonlinearity
±1
±2
±0.4
±1
LSB
GE
Gain Error
All Output Ranges
±0.5
±2
±20
±2
±12
LSB
Gain Error Temp-
erature Coefcient
ΔGain/ΔTemp
±1
ppm/°C
BZE
Bipolar Zero Error
All Bipolar Ranges
±0.2
±1
±12
±1
±8
LSB
Bipolar Zero Temp-
erature Coefcient
±0.5
ppm/°C
PSR
Power Supply
Rejection
VDD = 5V, ±10%
VDD = 3V, ±10%
±0.025
±0.06
±0.4
±1
±0.03
±0.1
±0.2
±0.5
LSB/V
ILKG
IOUT1 Leakage Current TA = 25°C
TMIN to TMAX
±0.05
±2
±5
±0.05
±2
±5
±0.05
±2
±5
nA
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Analog Pins
Reference Inverting Resistors
(Note 4)
16
20
RREF
DAC Input Resistance
810
RFB
Feedback Resistors
(Note 3)
810
ROFS
Bipolar Offset Resistors
(Note 3)
16
20
RVOSADJ
Offset Adjust Resistors
1024
1280
RGEADJ
Gain Adjust Resistors
2048
2560
CIOUT1
Output Capacitance
Full-Scale
Zero-Scale
75
45
pF
Dynamic Performance
Output Settling Time
0V to 10V Range, 10V Step. To ±0.0015% FS
(Note 5)
2μs
Glitch Impulse
VDD = 5V (Note 6)
VDD = 3V (Note 6)
1.25
0.26
nVs
Digital-to-Analog Glitch Impulse
(Note 7)
2
nVs
Reference Multiplying BW
0V to 5V Range, VREF = 3VRMS,
Code = Full Scale, –3dB BW
2
MHz
Multiplying Feedthrough Error
0V to 5V Range, VREF = ±10V, 10kHz
Sine Wave
0.5
mV
Analog Crosstalk
(Note 8)
–109
dB
THD
Total Harmonic Distortion
(Note 9) Multiplying
–110
dB
Output Noise Voltage Density
(Note 10) at IOUT1
13
nV/√Hz
VDD = 5V, VREF = 5V unless otherwise specied. The denotes specications that apply over the full operating temperature range,
otherwise specications are at TA = 25°C.
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