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AD9057/PCB View Datasheet(PDF) - Analog Devices

Part Name
Description
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AD9057/PCB Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Typical Performance Characteristics–AD9057
0
–10
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–70
–80
–90
0
ENCODE = 60MSPS
ANALOG IN = 10.3MHz, –0.5dBFS
SINAD = 46.1dB
ENOB = 7.36 BITS
SNR = 46.5dB
30
FREQUENCY (MHz)
TPC 1. Spectral Plot 60 MSPS, 10.3 MHz
–30
–35
ENCODE = 60MSPS
AIN = –0.5dBFS
–40
–45
SECOND HARMONIC
–50
–55
THIRD HARMONIC
–60
–65
–70
0
20
40
60 80 100 120 140 160
ANALOG INPUT FREQUENCY (MHz)
TPC 4. Harmonic Distortion vs. AIN Frequency
0
ENCODE = 60MSPS
ANALOG IN = 76MHz, –0.5dBFS
–10 SINAD = 44.9dB
ENOB = 7.16 BITS
–20 SNR = 45.2dB
–30
–40
–50
–60
–70
–80
–90
0
30
FREQUENCY (MHz)
TPC 2. Spectral Plot 60 MSPS, 76 MHz
0
ENCODE = 60MSPS
–10
F1 IN = 9.5MHz @ –7.0dBFS
F2 IN = 9.9MHz @ –7.0dBFS
–20
2F1 – F2 = –52.0dBc
2F2 – F1 = –53.0dBc
–30
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–50
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–90
0
10
20
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FREQUENCY (MHz)
TPC 5. Two-Tone Intermodulation Distortion
48
46
SNR
44
42
SINAD
40
ENCODE = 60MSPS
38
AIN = –0.5dBFS
36
34
32
30
0
20
40
60 80 100 120 140 160
ANALOG INPUT FREQUENCY (MHz)
TPC 3. SINAD/SNR vs. AIN Frequency
54
48
SNR
42
SINAD
36
30
AIN = 10.3MHz, –0.5dBFS
24
18
12
0
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ENCODE RATE (MSPS)
TPC 6. SINAD/SNR vs. Encode Rate
REV. D
–5–
 

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