AD9142 データシートの表示（PDF） - Analog Devices
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AD9142 Datasheet PDF : 65 Pages
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Data Sheet
AD9142
SPECIFICATIONS
DC SPECIFICATIONS
TMIN to TMAX, AVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, IOUTFS = 20 mA, maximum sample rate, unless otherwise noted.
Table 1.
Parameter
RESOLUTION
ACCURACY
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
MAIN DAC OUTPUTS
Offset Error
Gain Error
Full-Scale Output Current
Output Compliance Range
Output Resistance
Gain DAC Monotonicity
Settling Time to Within ±0.5 LSB
MAIN DAC TEMPERATURE DRIFT
Offset
Gain
Reference Voltage
REFERENCE
Internal Reference Voltage
Output Resistance
ANALOG SUPPLY VOLTAGES
AVDD33
CVDD18
DIGITAL SUPPLY VOLTAGES
DVDD18
POWER CONSUMPTION
2× Mode
NCO OFF
NCO ON
4× Mode
NCO OFF
NCO ON
4× Mode
NCO OFF
NCO ON
8× Mode
NCO OFF
NCO ON
Phase-Lock Loop
Inverse Sinc
Reduced Power Mode (Power Down)
AVDD33
CVDD18
DVDD18
OPERATING RANGE
Test Conditions/Comments
With internal reference
Based on a 10 kΩ external resistor between FSADJ and AVSS
fDAC = 491.52 MSPS
fDAC = 737.28 MSPS
fDAC = 983.04 MSPS
fDAC = 1600 MSPS
fDAC = 1474.56 MSPS
Min Typ
Max
16
±2.1
±3.7
−0.001
−3.2
19.06
−1.0
0
+0.001
2
4.7
19.8
+20.6
+1.0
10
Guaranteed
20
0.04
100
30
1.17
1.19
5
3.13 3.3
3.47
1.71 1.8
1.89
1.71 1.8
1.89
700
870
836
1085
1030
1365
1315
1815
70
113
96.6
1.5
42.3
8.6
−40 +25
+85
Unit
Bits
LSB
LSB
% FSR
% FSR
mA
V
MΩ
ns
ppm/°C
ppm/°C
ppm/°C
V
kΩ
V
V
V
mW
mW
mW
mW
mW
mW
mW
mW
mW
mW
mW
mA
mA
mA
°C
Rev. 0 | Page 5 of 64
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