
ISLA118P50
12
FN7565.2
July 25, 2011
FIGURE 17. SINGLE-TONE SPECTRUM @ 190MHz
FIGURE 18. SINGLE-TONE SPECTRUM @ 495MHz
FIGURE 19. SINGLE-TONE SPECTRUM @ 995MHz
FIGURE 20. TWO-TONE SPECTRUM @ 70MHz (1MHz SPACING)
FIGURE 21. TWO-TONE SPECTRUM @ 170MHz (1MHz SPACING)
FIGURE 22. INPUT FREQUENCY SWEEP WITH I2E FROZEN, I2E
PREVIOUSLY CALIBRATED @ 105MHz
Typical Performance Curves All Typical Performance Characteristics apply under the following conditions unless
otherwise noted: AVDD = OVDD = 1.8V, TA = +25°C, AIN = -1dBFS, fIN = 105MHz, fSAMPLE = 500MSPS. (Continued)
-110
-90
-70
-50
-30
-10
0
50
100
150
200
250
FREQUENCY (MHz)
AMP
L
ITUDE
(dBF
S
)
AIN = -1.0dBFS
SNR = 49.89 dBFS
SFDR = 68.06 dBc
SINAD = 49.86 dBFS
-110
-90
-70
-50
-30
-10
0
50
100
150
200
250
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
AIN = -1.0dBFS
SNR = 49.84 dBFS
SFDR = 67.57 dBc
SINAD = 49.77 dBFS
-110
-90
-70
-50
-30
-10
0
50
100
150
200
250
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
AIN = -1.0dBFS
SNR = 49.63 dBFS
SFDR = 49.24 dBc
SINAD = 46.76 dBFS
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
50
100
150
200
250
IMD = 80dBc
FREQUENCY (MHz)
AMPLITUD
E
(
d
BFS)
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
50
100
150
200
250
FREQUENCY (MHz)
AM
P
L
ITUDE
(dBFS)
IMD = 80dBc
40
45
50
55
60
65
70
75
0
50
100
150
200
250
FREQUENCY (MHz)
S
N
R
F
S
(dBFS)
AND
S
F
DR
(dBc)
SFDR
SNR