Rainbow-electronics MAX1208 Bedienungsanleitung Seite 8

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Seitenansicht 7
MAX1208
12-Bit, 80Msps, 3.3V ADC
8 _______________________________________________________________________________________
SNR, SINAD
vs. SAMPLING RATE
MAX1208 toc08
f
CLK
(MHz)
SNR, SINAD (dB)
806020 40
63
64
65
66
67
68
69
70
62
0100
f
IN
32.5MHz
SNR
SINAD
SFDR, -THD
vs. SAMPLING RATE
MAX1208 toc09
f
CLK
(MHz)
SFDR, -THD (dBc)
806020 40
65
70
75
80
85
90
95
100
60
0 100
f
IN
32.5MHz
SFDR
-THD
POWER DISSIPATION
vs. SAMPLING RATE
MAX1208 toc10
f
CLK
(MHz)
POWEER DISSIPATION (mW)
806020 40
250
300
350
400
450
500
200
0100
DIFFERENTIAL CLOCK
f
IN
32.5MHz
C
L
5pF
ANALOG + DIGITAL POWER
ANALOG POWER
SNR, SINAD
vs. SAMPLING RATE
MAX1208 toc11
f
CLK
(MHz)
SNR, SINAD (dB)
806020 40
63
64
65
66
67
68
69
70
62
0100
f
IN
70MHz
SNR
SINAD
SFDR, -THD
vs. SAMPLING RATE
MAX1208 toc12
f
CLK
(MHz)
SFDR, -THD (dBc)
806020 40
65
70
75
80
85
90
95
100
60
0 100
f
IN
70MHz
SFDR
-THD
POWER DISSIPATION
vs. SAMPLING RATE
MAX1208 toc13
f
CLK
(MHz)
POWEER DISSIPATION (mW)
806020 40
250
300
350
400
450
200
0120100
DIFFERENTIAL CLOCK
f
IN
70MHz
C
L
5pF
ANALOG + DIGITAL POWER
ANALOG POWER
SNR, SINAD
vs. ANALOG INPUT FREQUENCY
MAX1208 toc14
ANALOG INPUT FREQUENCY (MHz)
SNR, SINAD (dB)
100755025
61
62
63
64
65
66
67
68
69
70
60
0125
f
CLK
80MHz
SNR
SINAD
SFDR, -THD
vs. ANALOG INPUT FREQUENCY
MAX1208 toc15
ANALOG INPUT FREQUENCY (MHz)
SFDR, -THD (dBc)
100755025
75
80
85
90
95
70
0125
f
CLK
80MHz
SFDR
-THD
POWER DISSIPATION
vs. ANALOG INPUT FREQUENCY
MAX1208 toc16
ANALOG INPUT FREQUENCY (MHz)
POWER DISSIPATION (mW)
100755025
350
400
450
500
300
0125
ANALOG + DIGITAL POWER
ANALOG POWER
DIFFERENTIAL CLOCK
f
CLK
80MHz
C
L
= 5pF
Typical Operating Characteristics (continued)
(V
DD
= 3.3V, OV
DD
= 2.0V, GND = 0, REFIN = REFOUT (internal reference), V
IN
= -0.5dBFS, CLKTYP = high, DCE = high, PD = low,
G/T = low, f
CLK
= 80MHz (50% duty cycle), T
A
= +25°C, unless otherwise noted.)
Seitenansicht 7
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