AD9981KSTZ-80 Ver la hoja de datos (PDF) - Analog Devices
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AD9981KSTZ-80 Datasheet PDF : 44 Pages
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AD9981
ANALOG INTERFACE SPECIFICATIONS
VD = 3.3 V, VDD = 3.3 V, PVD = 1.8 V, DAVDD = 1.8 V, ADC clock = maximum conversion rate , full temperature range = 0°C to 70°C.
Table 1. Electrical Characteristics
Parameter
RESOLUTION
Number of Bits
LSB Size
DC ACCURACY
Differential Nonlinearity
80 MSPS Conversion Rate
Differential Nonlinearity
95 MSPS Conversion Rate
Integral Nonlinearity
80 MSPS Conversion Rate
Integral Nonlinearity
95 MSPS Conversion Rate
No Missing Codes
ANALOG INPUT
Input Voltage Range
Minimum
Maximum
Gain Tempco
Input Bias Current
Input Full-Scale Matching
Offset Adjustment Range
SWITCHING PERFORMANCE
Maximum Conversion Rate
Minimum Conversion Rate
Clock to Data Skew tSKEW
tBUFF
tSTAH
tDHO
tDAL
tDAH
tDSU
tSTASU
tSTOSU
Maximum PLL Clock Rate
Minimum PLL Clock Rate
PLL Jitter
Sampling Phase Tempco
DIGITAL INPUTS3
Input Voltage, High (VIH)
Input Voltage, Low (VIL)
Input Current, High (IIH)
Input Current, Low (IIL)
Input Capacitance
Test
Temp Level
25°C I
Full
VI
25°C I
Full
VI
25°C I
Full
VI
25°C I
Full
VI
25°C I
Full
VI
Full
VI
25°C V
25°C V
Full
V
Full
VI
Full
VI
Full
VI
Full
IV
Full
IV
Full
VI
Full
VI
Full
VI
Full
VI
Full
VI
Full
VI
Full
VI
Full
VI
Full
VI
Full
IV
25°C IV
Full
IV
Full
IV
Full
VI
Full
VI
Full
V
Full
V
25°C V
AD9981KSTZ-801
AD9981KSTZ-952
Min
Typ Max Min
Typ Max
10
0..098
10
0.098
0.3 1.0
0.4 1.8
±1.4 ±3.75
±1.4 ±5.0
Guaranteed
0.3
1.0
0.4
1.8
1.3
2.75
1.75 5.4
±1.4 ±3.75
±1.4 ±5.0
±2.7 ±4.75
±3.7 ±8.6
Guaranteed
0.5
0.5
1.0
1.0
105
105
1
1
1
1
1
9
1
10
44
44
80
95
10
10
−0.5
+2 −0.5
+2
4.7
4.7
4.0
4.0
0
0
4.7
4.7
4.0
4.0
250
250
4.7
4.7
4.0
4.0
80
95
10
10
750
980
15
15
2.5
2.5
0.8
0.8
–82
–82
82
82
2
2
Unit
Bits
% of full
scale
LSB
LSB
LSB
LSB
LSB
V p-p
V p-p
ppm/°C
µA
µA
% FS
% FS
MSPS
MSPS
ns
µS
µS
µS
µS
µS
nS
µS
µS
MHz
MHz
ps p-p
ps p-p
ps/°C
V
V
µA
µA
pF
Rev. 0 | Page 3 of 44
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