MAX1211 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX1211 Datasheet PDF : 30 Pages
| |||
65Msps, 12-Bit, IF Sampling ADC
Typical Operating Characteristics (continued)
(VDD = 3.3V, OVDD = 2.0V, GND = 0, REFIN = REFOUT (internal reference), CREFOUT = 0.1µF, CL ≈ 5pF at digital outputs, differential
input at -0.5dBFS, DCE = high, CLKTYP = high, PD = low, G/T = low, fCLK ≈ 65MHz (50% duty cycle), CREFP = CREFN = 0.1µF to GND,
1µF in parallel with 10µF between REFP and REFN, CCOM = 0.1µF in parallel with 2.2µF to GND, TA = +25°C, unless otherwise noted.)
SIGNAL-TO-NOISE RATIO
vs. SAMPLING RATE
70
69 fIN ≈ 250MHz
68
67
DIFFERENTIAL CLOCK
66
65
64
63
SINGLE-ENDED CLOCK
62
61
60
30 35 40 45 50 55 60 65 70
fCLK (MHz)
SIGNAL-TO-NOISE DISTORTION
vs. SAMPLING RATE
70
69 fIN ≈ 250MHz
68
DIFFERENTIAL CLOCK
67
66
65
64
63
SINGLE-ENDED CLOCK
62
61
60
30 35 40 45 50 55 60 65 70
fCLK (MHz)
TOTAL HARMONIC DISTORTION
vs. SAMPLING RATE
-50
fIN ≈ 250MHz
-55
-60
-65
DIFFERENTIAL CLOCK
-70
-75
-80
SINGLE-ENDED CLOCK
-85
-90
30 35 40 45 50 55 60 65 70
fCLK (MHz)
SPURIOUS-FREE DYNAMIC RANGE
vs. SAMPLING RATE
90
fIN ≈ 250MHz
85
SINGLE-ENDED CLOCK
80
75
70
DIFFERENTIAL CLOCK
65
60
30 35 40 45 50 55 60 65 70
fCLK (MHz)
10 ______________________________________________________________________________________
Share Link: 