Rainbow-electronics MAX19517 Manual de usuario Pagina 10

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10 ______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
AVDD
= V
OVDD
= 1.8V, internal reference, differential clock, V
CLK
= 1.5V
P-P
, f
CLK
= 130MHz, A
IN
= -0.5dBFS, data output termina-
tion = 50Ω, T
A
= +25°C, unless otherwise noted.)
ANALOG SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX19517 toc19
SUPPLY VOLTAGE (V)
ANALOG SUPPLY CURRENT (mA)
3.53.33.12.92.72.5
78
80
82
84
86
88
90
76
2.3
MAX19517
Dual-Channel, 10-Bit, 130Msps ADC
DIGITAL SUPPLY CURRENT
vs. SAMPLING FREQUENCY
MAX19517 toc20
SAMPLING FREQUENCY (Msps)
DIGITAL SUPPLY CURRENT (mA)
120110100
5
10
15
20
25
30
35
0
90 12511510595 130
OVDD = 1.8V
DIGITAL SUPPLY CURRENT
vs. SAMPLING FREQUENCY
MAX19517 toc21
SAMPLING FREQUENCY (Msps)
DIGITAL SUPPLY CURRENT (mA)
120110100
10
20
30
40
50
60
70
80
0
90 12511510595 130
OVDD = 3.6V
DIGITAL SUPPLY CURRENT
vs. TEMPERATURE
MAAX19517 toc22
TEMPERATURE (°C)
DIGITAL SUPPLY CURRENT (mA)
806040200-20
25
30
35
40
45
50
20
-40
OVDD = 3.6V
OVDD = 1.8V
DIGITAL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
MAX19517 toc23
1.7 1.9 2.1 2.3 2.5 2.7 2.9 3.1 3.3 3.5
0
5
10
15
20
25
30
35
40
45
50
DUAL BUS
DIGITAL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
MAX19517 toc24
1.7 1.9 2.1 2.3 2.5 2.7 2.9 3.1 3.3 3.5
0
5
10
15
20
25
30
35
40
45
50
MULTIPLEXED BUS
PERFORMANCE
vs. CLOCK DUTY CYCLE
MAX19517 toc25
CLOCK DUTY CYCLE (%)
PERFORMANCE (dBFS)
605535 40 45 50
60
65
70
75
80
85
90
95
55
30 65
SFDR2
SFDR1
-THD
SINAD
SNR
PERFORMANCE
vs. TEMPERATURE
MAX19517 toc26
TEMPERATURE (°C)
PERFORMANCE (dBFS)
8060-20 0 20 40
55
60
65
70
75
80
85
90
50
-40
SFDR2
SFDR1
-THD
SINAD
SNR
GAIN ERROR
vs. TEMPERATURE
MAX19517 toc27
TEMPERATURE (°C)
GAIN ERROR (%)
806020 400-20
-0.04
-0.03
-0.02
-0.01
0
0.01
0.02
0.03
0.04
0.05
-0.05
-40
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