KAD5514P Datasheet, PDF (14/32 Pages) List of Unclassifed Manufacturers – 14-bit, 250/210/170/125MSPS A/D Converter

KAD5514P
Typical Performance Curves All Typical Performance Characteristics apply under the following conditions unless otherwise
noted: AVDD = OVDD = 1.8V, T_A = +25°C, A_IN = -1dBFS, f_IN = 105MHz, f_SAMPLE = Maximum
Conversion Rate (per speed grade). (Continued)
500
450
400
350
300
250
200
150
100
50
0
40
SDR
DDR
70
100 130 160 190 220 250
SAMPLE RATE (MSPS)
FIGURE 11. POWER vs f_SAMPLE IN 3mA LVDS MODE
0.5
0.4
0.3
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
0
2048 4096 6144 8192 10240 12288 14336 16384
CODE
FIGURE 12. DIFFERENTIAL NONLINEARITY
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
0
2048 4096 6144 8192 10240 12288 14336 16384
CODE
FIGURE 13. INTEGRAL NONLINEARITY
90
85
SFDR
80
75
70
SNR
65
60
55
50
300
400
500
600
700
800
INPUT COMMON MODE (mV)
FIGURE 14. SNR AND SFDR vs VCM
210000
180000
150000
120000
90000
60000
30000
0
8203 8205 8207 8209 8211 8213 8215 8217 8219 8221 8223
CODE
FIGURE 15. NOISE HISTOGRAM
0
AIN = -1.0dBFS
-20
SNR = 69.4dBFS
SFDR = 91.8dBc
SINAD = 69.4dBFS
-40
-60
-80
-100
-120
0
20
40
60
80
100
120
FREQUENCY (MHz)
FIGURE 16. SINGLE-TONE SPECTRUM @ 10MHz
14
FN6804.1
March 4, 2009