KAD2710C Datasheet, PDF (11/16 Pages) List of Unclassifed Manufacturers – 10-Bit, 275MSPS Analog-to-Digital Converter

KAD2710C
Typical Performance Curves AVDD2 = OVDD2 = 1.8V, AVDD3 = 3.3V, T_A = +25°C, f_SAMPLE = 275MSPS, f_IN = 137MHz,
A_IN = -0.5dBFS unless noted. (Continued)
0
0
Ain = -0.50dBFS
-20
SNR = 56.0dBFS
-20
SFD R = 63.6dBc
-40
SINAD = 55.1dBc
-40
Ain = -7dBFS
2TSFDR = 71dBc
IMD3 = -78dBFS
HD2 = -67.8dBc
-60
-60
HD3 = - 63.6dBc
-80
-80
-100
-100
-1200
20
40
60
80
100
120
FREQ UENCY (MHz)
FIGURE 15. OUTPUT SPECTRUM; f_IN = 300MHz
-120
0
20
40
60
80
100 120
FREQUENCY (MHz)
FIGURE 16. TWO-TONE SPECTRUM; f_IN = 69MHz, 70MHz
0
Ain = -7dBFS
-20
2TSFDR = 74.7dBc
-40
IMD3 = -84.5dBFS
-60
-80
-100
-120
0
20
40
60
80
100
120
FREQUENCY (MHz)
FIGURE 17. TWO-TONE SPECTRUM; f_IN = 140MHz, 141MHz
0
Ain = -7dBFS
-20
2TSFDR =63dBc
-40
IMD3 = -75dBFS
-60
-80
-100
-120
0
20
40
60
80
100
120
FREQUENCY (MHz)
FIGURE 18. TWO-TONE SPECTRUM; f_IN = 300MHz, 305MHz
75
70
SFDR
65
60
SNR
55
50
-40
-20
0
20
40
60
Ambient Temperature deg.C
FIGURE 19. SNR vs TEMPERATURE
800
700
600
500
400
300
200
80
100 125 150 175 200 225 250 275
f _SAMPLE (f_S) (MSPS)
FIGURE 20. CALIBRATION TIME vs f_S
11
FN6814.0
December 5, 2008