kad5512p-21q72ep-i Intersil Corporation, kad5512p-21q72ep-i Datasheet - Page 13

• Manufacturer Part Number: kad5512p-21q72ep-i
• Description: Low Power 12-bit, 250/210/170/125msps Adc
• Manufacturer: Intersil Corporation

Typical Performance Curves
100
90
80
70
60
50
40
30
20
10
90
85
80
75
70
65
60
55
50
95
90
85
80
75
70
65
60
0
-60
40
0
SNR @ 125MSPS
SNRFS (dBFS)
SFDRFS (dBFS)
SNR @ 250MSPS
SFDR (dBc)
FIGURE 9. SNR AND SFDR vs f
FIGURE 7. SNR AND SFDR vs A
70
FIGURE 5. SNR AND SFDR vs f
-50
200M
SNR (dBc)
100
INPUT AMPLITUDE (dBFS)
INPUT FREQUENCY (Hz)
-40
SAMPLE RATE (MSPS)
400M
13
SFDR @ 250MSPS
SNR
130
SFDR @ 125MSPS
-30
SFDR
160
600M
-20
All Typical Performance Characteristics apply under the following conditions unless otherwise
noted: AVDD = OVDD = 1.8V, T
Conversion Rate (per speed grade).
190
SAMPLE
IN
800M
IN
-10
220
KAD5512P
250
1G
0
A
-100
-120
-100
-110
-100
-110
-120
-20
-30
-40
-50
-60
-70
-80
-90
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
-60
-70
-80
-90
= +25°C, A
-60
40
0
HD2 @ 125MSPS
HD3 (dBc)
HD3 (dBFS)
FIGURE 10. HD2 AND HD3 vs f
HD2 @ 250MSPS
70
FIGURE 8. HD2 AND HD3 vs A
IN
FIGURE 6. HD2 AND HD3 vs f
-50
200M
= -1dBFS, f
HD2 (dBFS)
100
INPUT AMPLITUDE (dBFS)
INPUT FREQUENCY (Hz)
-40
SAMPLE RATE (MSPS)
HD2 (dBc)
HD3 @ 250MSPS
400M
HD3 @ 125MSPS
IN
130
= 105MHz, f
-30
160
600M
HD2
-20
SAMPLE
SAMPLE
190
IN
IN
800M
HD3
-10
= Maximum
220
January 16, 2009
FN6807.1
1G
250
0