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AD9020TZ View Datasheet(PDF) - Analog Devices

Part Name
Description
View to exact match
AD9020TZ
ADI
Analog Devices ADI
AD9020TZ Datasheet PDF : 12 Pages
First Prev 11 12
AD9020
62
10.0
ENCODE RATE = 40MSPS
56
9.0
50
8.0
+25°C
44
7.0
+55°C & +125°C
38
6.0
32
5.0
26
4.0
20
1
2 4 6 8 10 20 40 60 100 200
INPUT FREQUENCY – MHz
AD9020 SNR and ENOB vs. Input Frequency
62
10.0
56
9.0
ANALOG INPUT = 2.3MHz
50
8.0
44
7.0
38
6.0
32
5.0
26
4.0
20
1
2
4 6 8 10
20 40 60 100
CONVERSION RATE – MSPS
AD9020 SNR and ENOB vs. Conversion Rate
30
35
40
+125 C
45
50
–55 C
55
+25 C
60
65
70
1
2
4 6 8 10
20
40 60 100
INPUT FREQUENCY – MHz
AD9020 Harmonics vs. Input Frequency
48
RESISTANCE
47
46
45
44
70
60
50
40
CAPACITANCE
30
20
10
–1.8 –1.2 –0.6
0
+0.6 +1.2 +1.8
ANALOG INPUT (AIN ) – Volts
Input Capacitance/Resistance vs. Input Voltage
AD9020 Truth Table
Step
Range
0 = –1.75 V
FS = +1.75 V
Offset Binary
True
Inverted
MSB INV = “0”
MSB INV = “1”
LSBs INV = “0”
LSBs INV = “1”
Twos Complement
True
Inverted
MSB INV = “1”
MSB INV = “0”
LSBs INV = “0” LSBs INV = “1”
1024
1023
1022
512
511
510
02
01
00
> +1.7500
+1.7466
+1.7432
+0.0034
0.000
–0.0034
–1.7432
–1.7466
<–1.7466
(1)1111111111
1111111111
1111111110
1000000000
0111111111
0111111110
0000000010
0000000001
0000000000
(1)0000000000
0000000000
0000000001
0111111111
1000000000
1000000001
1111111101
1111111110
1111111111
(1)0111111111
0111111111
0111111110
0000000000
1111111111
1111111110
1000000010
1000000001
1000000000
(1)1000000000
1000000000
1000000001
1111111111
0000000000
0000000001
0111111101
0111111110
0111111111
The overflow bit is always 0 except where noted in parentheses ( ). MSB INVERT and LSBs INVERT are considered dc controls.
REV. A
–11–
 

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