Typical operating characteristics (continued) – Rainbow Electronics MAX12553 User Manual
Page 9

MAX12553
14-Bit, 65Msps, 3.3V ADC
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9
SNR, SINAD
vs. ANALOG INPUT AMPLITUDE
MAX12553 toc19
ANALOG INPUT AMPLITUDE (dBFS)
SNR, SINAD (dB)
-5
-10
-20
-15
-30
-25
-35
30
35
40
45
50
55
60
65
70
75
25
-40
0
f
CLK
= 64.96256MHz
f
IN
= 175.0071MHz
SNR
SINAD
SFDR, -THD
vs. ANALOG INPUT AMPLITUDE
MAX12553 toc20
ANALOG INPUT AMPLITUDE (dBFS)
SFDR, -THD (dBc)
-5
-10
-20
-15
-30
-25
-35
40
50
60
70
80
90
100
30
-40
0
f
CLK
= 64.96256MHz
f
IN
= 175.0071MHz
SFDR
-THD
POWER DISSIPATION
vs. ANALOG INPUT AMPLITUDE
MAX12553 toc21
ANALOG INPUT AMPLITUDE (dBFS)
POWER DISSIPATION (mW)
-5
-10
-20
-15
-30
-25
-35
250
300
350
400
450
500
200
-40
0
DIFFERENTIAL CLOCK
f
CLK
= 64.96256MHz
f
IN
= 175.0071MHz
C
L
≈ 5pF
ANALOG + DIGITAL POWER
ANALOG POWER
SNR, SINAD
vs. ANALOG SUPPLY VOLTAGE
MAX12553 toc22
V
DD
(V)
SNR, SINAD (dB)
3.4
3.0
3.2
2.8
66
67
68
69
70
71
72
73
74
75
65
2.6
3.6
f
CLK
= 64.96256MHz
f
IN
= 175.00717MHz
SNR
SINAD
SFDR, -THD
vs. ANALOG SUPPLY VOLTAGE
MAX12553 toc23
V
DD
(V)
SFDR, -THD (dBc)
3.4
3.0
3.2
2.8
65
70
75
80
85
90
95
100
60
2.6
3.6
f
CLK
= 64.96256MHz
f
IN
= 175.00717MHz
SFDR
-THD
POWER DISSIPATION
vs. ANALOG SUPPLY VOLTAGE
MAX12553 toc24
V
DD
(V)
POWER DISSIPATION (mW)
3.4
3.0
3.2
2.8
250
300
350
400
450
500
200
2.6
3.6
DIFFERENTIAL CLOCK
f
CLK
= 64.96256MHz
f
IN
= 175.00717MHz
C
L
≈ 5pF
ANALOG + DIGITAL POWER
ANALOG POWER
SNR, SINAD
vs. DIGITAL SUPPLY VOLTAGE
MAX12553 toc25
OV
DD
(V)
SNR, SINAD (dB)
3.4
3.0
2.6
2.2
1.8
66
67
68
69
70
71
72
73
74
75
65
1.4
3.8
f
CLK
= 65MHz
f
IN
= 174.9007416MHz
SNR
SINAD
SFDR, -THD
vs. DIGITAL SUPPLY VOLTAGE
MAX12553 toc26
OV
DD
(V)
SFDR, -THD (dBc)
3.4
3.0
2.6
2.2
1.8
65
70
75
80
85
90
95
100
60
1.4
3.8
f
CLK
= 65MHz
f
IN
= 174.9007416MHz
SFDR
-THD
POWER DISSIPATION
vs. DIGITAL SUPPLY VOLTAGE
MAX12553 toc27
OV
DD
(V)
POWER DISSIPATION (mW)
3.4
3.0
2.6
2.2
1.8
250
300
350
400
450
500
200
1.4
3.8
DIFFERENTIAL CLOCK
f
CLK
= 65MHz
f
IN
= 174.9007416MHz
C
L
≈ 5pF
ANALOG + DIGITAL POWER
ANALOG POWER
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.)