MAX12553ETL 데이터 시트보기 (PDF) - Maxim Integrated
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MAX12553ETL Datasheet PDF : 28 Pages
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14-Bit, 65Msps, 3.3V ADC
Typical Operating Characteristics (continued)
(VDD = 3.3V, OVDD = 2.0V, GND = 0, REFIN = REFOUT (internal reference), VIN = -0.5dBFS, CLKTYP = high, DCE = high, PD = low,
G/T = low, fCLK ≈ 65MHz (50% duty cycle), TA = +25°C, unless otherwise noted.)
SNR, SINAD
vs. ANALOG INPUT AMPLITUDE
75
70
fCLK = 64.96256MHz
fIN = 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
fCLK = 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
fCLK = 64.96256MHz
450 fIN = 175.0071MHz
CL ≈ 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
fCLK = 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
VDD (V)
75
74
73
72
71
70
69
68
67
66
65
1.4
SNR, SINAD
vs. DIGITAL SUPPLY VOLTAGE
fCLK = 65MHz
fIN = 174.9007416MHz
SNR
SINAD
1.8 2.2 2.6 3.0 3.4 3.8
OVDD (V)
SFDR, -THD
vs. ANALOG SUPPLY VOLTAGE
100
fCLK = 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
VDD (V)
SFDR, -THD
vs. DIGITAL SUPPLY VOLTAGE
fCLK = 65MHz
fIN = 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
OVDD (V)
POWER DISSIPATION
vs. ANALOG SUPPLY VOLTAGE
500
DIFFERENTIAL CLOCK
fCLK = 64.96256MHz
450 fIN = 175.00717MHz
CL ≈ 5pF
400
350
300
250
ANALOG + DIGITAL POWER
ANALOG POWER
200
2.6 2.8 3.0 3.2 3.4 3.6
VDD (V)
POWER DISSIPATION
vs. DIGITAL SUPPLY VOLTAGE
500
DIFFERENTIAL CLOCK
fCLK = 65MHz
450
fIN = 174.9007416MHz
CL ≈ 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
OVDD (V)
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