Typical operating characteristics (continued) – Rainbow Electronics MAX19505 User Manual
Page 9
ANALOG SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
ANALOG SUPPLY CURRENT (mA)
MAX19505 toc18
1.65
1.70
1.75
1.80
1.85
1.90
1.95
40
41
42
43
44
45
46
47
48
49
50
PERFORMANCE
vs. ANALOG INPUT AMPLITUDE
ANALOG INPUT AMPLITUDE (dBFS)
PERFORMANCE (dBFS)
MAX19505 toc11
-60
-50
-40
-30
-20
-10
0
50
55
60
65
70
75
80
85
45
SFDR2
SFDR1
-THD
SINAD
SNR
SINGLE-ENDED PERFORMANCE
vs. INPUT FREQUENCY
MAX19505 toc10
PERFORMANCE (dBFS)
50
55
60
65
70
75
80
85
45
INPUT FREQUENCY (MHz)
0
20
40
60
SFDR2
SFDR1
-THD
SINAD
SNR
Typical Operating Characteristics (continued)
(V
AVDD
= V
OVDD
= 1.8V, internal reference, differential clock, V
CLK
= 1.5V
P-P
, f
CLK
= 65MHz, A
IN
= -0.5dBFS, data output termination
= 50
Ω, T
A
= +25°C, unless otherwise noted.)
MAX19505
Dual-Channel, 8-Bit, 65Msps ADC
_______________________________________________________________________________________
9
PERFORMANCE
vs. SAMPLING FREQUENCY
SAMPLING FREQUENCY (Msps)
MAX19505 toc12
20
30
40
50
60
70
PERFORMANCE (dBFS)
50
55
60
65
70
75
80
85
45
SFDR1
SFDR2
-THD
SINAD
SNR
PERFORMANCE
vs. COMMON-MODE VOLTAGE
COMMON-MODE VOLTAGE (V)
MAX19505 toc13
0.35
0.55
0.75
0.95
1.15
1.35
PERFORMANCE (dBFS)
50
55
60
65
70
75
80
85
45
SFDR1
-THD
SFDR2
SINAD
SNR
PERFORMANCE
vs. ANALOG SUPPLY VOLTAGE
ANALOG SUPPLY VOLTAGE (V)
MAX19505 toc14
1.65
1.75
1.70
1.85
1.90
1.80
1.95
PERFORMANCE (dBFS)
50
55
60
65
70
75
80
85
45
SFDR1
SFDR2
-THD
SINAD
SNR
PERFORMANCE
vs. ANALOG SUPPLY VOLTAGE
ANALOG SUPPLY VOLTAGE (V)
MAX19505 toc15
2.3
2.7
2.9
3.1
2.5
3.3
3.5
PERFORMANCE (dBFS)
50
55
60
65
70
75
80
85
45
SFDR2
SFDR1
SINAD
-THD
SNR
ANALOG SUPPLY CURRENT
vs. SAMPLING FREQUENCY
SAMPLING FREQUENCY (MHz)
ANALOG SUPPLY CURRENT (mA)
MAX19505 toc16
20 25 30 35 40 45 50 55 60 65 70
30
32
34
36
38
40
42
44
46
48
50
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (
°C)
ANALOG SUPPLY CURRENT (mA)
MAX19505 toc17
-40
-20
0
20
40
60
80
40
41
42
43
44
45
46
47
48
49
50