
16
FN6808.3
October 1, 2009
FIGURE 15. SINGLE-TONE SPECTRUM @ 105MHz
FIGURE 16. SINGLE-TONE SPECTRUM @ 190MHz
FIGURE 17. SINGLE-TONE SPECTRUM @ 495MHz
FIGURE 18. SINGLE-TONE SPECTRUM @ 995MHz
FIGURE 19. TWO-TONE SPECTRUM @ 70MHz
FIGURE 20. TWO-TONE SPECTRUM @ 170MHz
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 = Maximum
Conversion Rate (per speed grade). (Continued)
0M
20M
40M
60M
80M
100M
120M
-120
-100
-80
-60
-40
-20
0
FREQUENCY (Hz)
AMPLITUDE
(
d
B
F
S
)
Ain = -1.0dBFS
SNR = 68.0dBFS
SFDR = 82.6dBc
SINAD = 67.8dBFS
0M
20M
40M
60M
80M
100M
120M
-120
-100
-80
-60
-40
-20
0
FREQUENCY (Hz)
AMPLITUDE
(dBFS)
Ain = -1.0dBFS
SNR = 67.3dBFS
SFDR = 77.2dBc
SINAD = 66.8dBFS
0M
20M
40M
60M
80M
100M
120M
-120
-100
-80
-60
-40
-20
0
Ain = -1.0dBFS
SNR = 64.5dBFS
SFDR = 69.2dBc
SINAD = 63.4dBFS
AMPLITUDE
(dBFS)
FREQUENCY (Hz)
0M
20M
40M
60M
80M
100M
120M
-120
-100
-80
-60
-40
-20
0
FREQUENCY (Hz)
AMPLITUDE
(
d
BFS
)
Ain = -1.0dBFS
SNR = 59.9dBFS
SFDR = 47.0dBc
SINAD = 47.4dBFS
0M
20M
40M
60M
80M
100M
120M
-120
-100
-80
-60
-40
-20
0
IMD = -89.0dBFS
AMPLITUDE
(dBFS)
FREQUENCY (Hz)
0M
20M
40M
60M
80M
100M
120M
-120
-100
-80
-60
-40
-20
0
IMD = -91.4dBFS
AMP
L
ITUDE
(dB
F
S
)
FREQUENCY (Hz)
KAD5512HP