Rainbow Electronics MAX12553 - Manual (Page 8)

MAX12553
14-Bit, 65Msps, 3.3V ADC
8 _______________________________________________________________________________________
SNR, SINAD
vs. SAMPLING RATE
MAX12553 toc10
f CLK (MHz)
SNR, SINAD (dB)
60 40 20
66
67
68
69
70
71
72
73
74
75
65
0 80
f IN ≈ 70MHz
SNR
SINAD
SFDR, -THD
vs. SAMPLING RATE
MAX12553 toc11
f CLK (MHz)
SFDR, -THD (dB)
60 40 20
65
70
75
80
85
90
95
100
60
0 80
f IN ≈ 70MHz
SFDR
-THD
POWER DISSIPATION
vs. SAMPLING RATE
MAX12553 toc12
f CLK (MHz)
POWER DISSIPATION (mW)
60 40 20
250
300
350
400
450
500
200
0 80
DIFFERENTIAL CLOCK
f
IN ≈ 70MHz
C L ≈ 5pF
ANALOG + DIGITAL POWER
ANALOG POWER
SNR, SINAD
vs. SAMPLING RATE
MAX12553 toc13
f CLK (MHz)
SNR, SINAD (dB)
60 40 20
66
67
68
69
70
71
72
73
74
75
65
0 80
f IN ≈ 175MHz
SNR
SINAD
SFDR, -THD
vs. SAMPLING RATE
MAX12553 toc14
f CLK (MHz)
SFDR, -THD (dB)
60 40 20
65
70
75
80
85
90
95
100
60
0 80
f IN ≈ 175MHz
SFDR
-THD
POWER DISSIPATION
vs. SAMPLING RATE
MAX12553 toc15
f CLK (MHz)
POWER DISSIPATION (mW)
60 40 20
250
300
350
400
450
500
200
0 80
DIFFERENTIAL CLOCK
f
IN ≈ 175MHz
C L ≈ 5pF
ANALOG + DIGITAL POWER
ANALOG POWER
SNR, SINAD
vs. ANALOG INPUT FREQUENCY
MAX12553 toc16
ANALOG INPUT FREQUENCY (MHz)
SNR, SINAD (dB)
300 200 100
57
59
61
63
65
67
69
71
73
75
55
0 400
f CLK ≈ 65MHz
SNR
SINAD
SFDR, -THD
vs. ANALOG INPUT FREQUENCY
MAX12553 toc17
ANALOG INPUT FREQUENCY (MHz)
SFDR, -THD (dBc)
300 200 100
60
65
70
75
80
85
90
95
55
0 400
f CLK ≈ 65MHz
SFDR
-THD
POWER DISSIPATION
vs. ANALOG INPUT FREQUENCY
MAX12553 toc18
ANALOG INPUT FREQUENCY (MHz)
POWER DISSIPATION (mW)
300 200 100
250
300
350
400
450
500
200
0 400
ANALOG + DIGITAL POWER
ANALOG POWER
DIFFERENTIAL CLOCK
f
CLK ≈ 65MHz
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 ≈ 65MHz (50% duty cycle), T A
= +25°C, unless otherwise noted.)