ADS5440-EP_14 Datasheet, PDF (17/30 Pages) Texas Instruments – 13-BIT 210-MSPS ANALOG-TO-DIGITAL CONVERTER

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TYPICAL CHARACTERISTICS (continued)
ADS5440-EP
SGLS359 – AUGUST 2006
Spurious Free Dynamic Range
vs
Clock Level
78
f_S = 210 MSPS
76
f_IN = 100.33 MHz
74
72
70
f_IN = 230.13 MHz
68
66
64
62
60
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Clock Amplitude − V_P−P
G025
Figure 27.
Performance
vs
Clock Common Mode Level
80
SFDR
70
SNR
60
50
Signal-to-Noise Ratio
vs
Clock Level
70
f_S = 210 MSPS
69
f_IN = 100.33 MHz
68
67
f_IN = 230.13 MHz
66
65
64
63
62
61
60
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Clock Amplitude − V_P−P
G026
Figure 28.
Spurious Free Dynamic Range
vs
AVDD Across Temperature
84
f_S = 210 MSPS
82 ^{fIN = 100 MHz}
80
T_A = 65°C
78
40
30
20
10
0
f_s = 210 MSPS
f_in = 100 MHz
1
2
3
4
Clock Common-Mode Voltage − V
Figure 29.
5
G027
76
74
72
70
4.65
T_A = 25°C
T_A = 0°C
T_A = 85°C
T_A = −40°C
4.75 4.85 4.95 5.05 5.15
AV_DD − Supply Voltage − V
Figure 30.
5.25
5.35
G028
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