MAX12553 Datasheet, PDF (9/28 Pages) Maxim Integrated Products – 14-Bit, 65Msps, 3.3V ADC

14-Bit, 65Msps, 3.3V ADC
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.)
SNR, SINAD
vs. ANALOG INPUT AMPLITUDE
75
70
f_CLK = 64.96256MHz
f_IN = 175.0071MHz
65
60
55
50
45
40
35
30
25
-40
SNR
SINAD
-35 -30 -25 -20 -15 -10 -5 0
ANALOG INPUT AMPLITUDE (dBFS)
SFDR, -THD
vs. ANALOG INPUT AMPLITUDE
100
f_CLK = 64.96256MHz
90 ^{fIN = 175.0071MHz}
80
70
60
50
40
30
-40
SFDR
-THD
-35 -30 -25 -20 -15 -10 -5 0
ANALOG INPUT AMPLITUDE (dBFS)
POWER DISSIPATION
vs. ANALOG INPUT AMPLITUDE
500
DIFFERENTIAL CLOCK
f_CLK = 64.96256MHz
450 _{fIN = 175.0071MHz}
C_L ≈ 5pF
400
350
300
250
200
-40
ANALOG + DIGITAL POWER
ANALOG POWER
-35 -30 -25 -20 -15 -10 -5 0
ANALOG INPUT AMPLITUDE (dBFS)
SNR, SINAD
vs. ANALOG SUPPLY VOLTAGE
75
f_CLK = 64.96256MHz
74 _{fIN = 175.00717MHz}
73
72
71
70
69
68
67
66
SNR
SINAD
65
2.6 2.8 3.0 3.2 3.4 3.6
V_DD (V)
75
74
73
72
71
70
69
68
67
66
65
1.4
SNR, SINAD
vs. DIGITAL SUPPLY VOLTAGE
f_CLK = 65MHz
f_IN = 174.9007416MHz
SNR
SINAD
1.8 2.2 2.6 3.0 3.4 3.8
OV_DD (V)
SFDR, -THD
vs. ANALOG SUPPLY VOLTAGE
100
f_CLK = 64.96256MHz
95 fIN = 175.00717MHz
90
85
80
75
70
65
60
2.6
100
95
SFDR
-THD
2.8 3.0 3.2 3.4 3.6
V_DD (V)
SFDR, -THD
vs. DIGITAL SUPPLY VOLTAGE
f_CLK = 65MHz
f_IN = 174.9007416MHz
90
85
80
75
70
SFDR
65
-THD
60
1.4 1.8 2.2 2.6 3.0 3.4 3.8
OV_DD (V)
POWER DISSIPATION
vs. ANALOG SUPPLY VOLTAGE
500
DIFFERENTIAL CLOCK
f_CLK = 64.96256MHz
450 _{fIN = 175.00717MHz}
C_L ≈ 5pF
400
350
300
250
ANALOG + DIGITAL POWER
ANALOG POWER
200
2.6 2.8 3.0 3.2 3.4 3.6
V_DD (V)
POWER DISSIPATION
vs. DIGITAL SUPPLY VOLTAGE
500
DIFFERENTIAL CLOCK
f_CLK = 65MHz
450
f_IN = 174.9007416MHz
C_L ≈ 5pF
400
350
300
250
ANALOG + DIGITAL POWER
ANALOG POWER
200
1.4 1.8 2.2 2.6 3.0 3.4 3.8
OV_DD (V)
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