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AD9020KZ View Datasheet(PDF) - Analog Devices

Part Name
Description
View to exact match
AD9020KZ
ADI
Analog Devices ADI
AD9020KZ Datasheet PDF : 12 Pages
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AD9020–SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS1
+VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6 V
–VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –6 V
ANALOG IN . . . . . . . . . . . . . . . . . . . . . . . . . . . –2 V to +2 V
+VREF, –VREF, 3/4REF, 1/2REF, 1/4REF . . . . . . . . . . –2 V to +2 V
+VREF to –VREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0 V
DIGITAL INPUTS . . . . . . . . . . . . . . . . . . . . . . .–0.5 V to +VS
3/4REF, 1/2REF, 1/4REF Current . . . . . . . . . . . . . . . . . . . ± 10 mA
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Operating Temperature
AD9020JE/KE/JZ/KZ . . . . . . . . . . . . . . . . . . 0°C to +70°C
Storage Temperature . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Maximum Junction Temperature2 . . . . . . . . . . . . . . . . +175°C
Lead Soldering Temp (10 sec) . . . . . . . . . . . . . . . . . . . +300°C
ELECTRICAL CHARACTERISTICS (؎VS = ؎5 V; ؎VSENSE = ؎1.75 V; ENCODE = 40 MSPS unless otherwise noted)
Parameter (Conditions)
Temp
Test
Level
AD9020JE/JZ
Min Typ Max
AD9020KE/KZ
Min Typ Max
Units
RESOLUTION
DC ACCURACY3
Differential Nonlinearity
Integral Nonlinearity
No Missing Codes
ANALOG INPUT
Input Bias Current4
Input Resistance
Input Capacitance4
Analog Bandwidth
REFERENCE INPUT
Reference Ladder Resistance
Ladder Tempco
Reference Ladder Offset
Top of Ladder
Bottom of Ladder
Offset Drift Coefficient
+25°C I
Full
VI
+25°C I
Full
VI
Full
VI
+25°C I
Full
VI
+25°C I
+25°C V
+25°C V
+25°C I
Full
VI
Full
V
+25°C I
Full
VI
+25°C I
Full
VI
Full
V
10
1.0 1.25
1.5
1.25 2.0
2.5
0.4 1.0
2.0
2.0 7.0
45
175
22
37
56
14
66
0.1
45
90
90
45
90
90
50
10
0.75 1.0
1.25
1.0 1.5
2.0
Guaranteed
0.4 1.0
2.0
2.0 7.0
45
175
22
37
56
14
66
0.1
45
90
90
45
90
90
50
Bits
LSB
LSB
LSB
LSB
mA
mA
k
pF
MHz
/°C
mV
mV
mV
mV
µV/°C
SWITCHING PERFORMANCE
Conversion Rate
+25°C I
Aperture Delay (tA)
+25°C V
Aperture Uncertainty (Jitter)
+25°C V
Output Delay (tOD)5
Output Time Skew5
+25°C I
+25°C I
DYNAMIC PERFORMANCE
Transient Response
+25°C V
Overvoltage Recovery Time
+25°C V
Effective Number of Bits (ENOB)
fIN = 2.3 MHz
fIN = 10.3 MHz
fIN = 15.3 MHz
Signal-to-Noise Ratio6
+25°C I
+25°C IV
+25°C IV
fIN = 2.3 MHz
fIN = 10.3 MHz
fIN = 15.3 MHz
Signal-to-Noise Ratio6
+25°C I
+25°C I
+25°C I
(Without Harmonics)
fIN = 2.3 MHz
fIN = 10.3 MHz
fIN = 15.3 MHz
+25°C I
+25°C I
+25°C I
60
1
5
6
10
13
3
5
10
10
8.6 9.0
8.0 8.4
7.5 8.0
54
56
50
53
47
50
54
56
51
54
48
52
60
1
5
6
10
13
3
5
10
10
8.6 9.0
8.0 8.4
7.5 8.0
54
56
50
53
47
50
54
56
51
54
48
52
MSPS
ns
ps, rms
ns
ns
ns
ns
Bits
Bits
Bits
dB
dB
dB
dB
dB
dB
–2–
REV. A
 

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