Typical operating characteristics (continued) – Rainbow Electronics MAX1207 User Manual
Page 10
MAX1207
65Msps, 12-Bit ADC
10
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
DD
= 3.3V, OV
DD
= 2.0V, GND = 0, REFIN = REFOUT (internal reference), C
REFOUT
= 0.1µF, C
L
≈ 5pF at digital outputs, V
IN
= -0.5dBFS
differential input, DCE = high, CLKTYP = high, PD = low, G/T = low, f
CLK
= 65MHz (50% duty cycle), C
REFP
= C
REFN
= 0.1µF to GND, 1µF
in parallel with 10µF between REFP and REFN, C
COM
= 0.1µF in parallel with 2.2µF to GND, T
A
= +25°C, unless otherwise noted.)
SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT FREQUENCY
MAX1207 toc16
ANALOG INPUT FREQUENCY (MHz)
SNR (dB)
100
75
50
25
61
62
63
64
65
66
67
68
69
70
60
0
125
SIGNAL-TO-NOISE + DISTORTION
vs. ANALOG INPUT FREQUENCY
MAX1207 toc17
ANALOG INPUT FREQUENCY (MHz)
SINAD (dB)
100
75
50
25
61
62
63
64
65
66
67
68
69
70
60
0
125
TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT FREQUENCY
MAX1207 toc18
ANALOG INPUT FREQUENCY (MHz)
THD (dBc)
100
75
50
25
-95
-90
-85
-80
-75
-70
-65
-60
-100
0
125
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
MAX1207 toc19
ANALOG INPUT FREQUENCY (MHz)
SFDR (dBc)
100
75
50
25
65
70
75
80
85
90
95
100
60
0
125