KAD2708L-35 View Datasheet(PDF) - Intersil
Part Name
Description
MFG CO.
KAD2708L-35 Datasheet PDF : 16 Pages
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KAD2708L
Typical Performance Curves AVDD2 = OVDD2 = 1.8V, AVDD3 = 3.3V, TA = +25°C, fSAMPLE = 350MHz, fIN = 175MHz,
AIN = -0.5dBFS unless noted. (Continued)
0
0
Ain = -0.48dBFS
Ain = -7.1dBFS
-20
SNR = 49.3dBFS
-20
2TSF DR = 67dBc
SFDR = 63dBc
IMD3 = -74dBFS
SINAD = 49.1dBFS
-40
-40
HD2 = -63dBc
HD3 = -67dBc
-60
-60
-80
-80
-100
-100
-120
0
20
40
60
80
100
120
FRE QUE NCY (MHz)
FIGURE 15. OUTPUT SPECTRUM @ 299.645MHz
-120
0
20
40
60
80
100
120
FREQUENCY (MHz)
FIGURE 16. TWO-TONE SPECTRUM @ 69MHz, 70MHz
0
Ain = -7dBFS
-20
2TSF DR = 73dBc
IMD3 = -81dB FS
-40
0
Ain = -7dBFS
-20
2TSFD R = 63dBc
IMD3 = -76dBFS
-40
-60
-60
-80
-80
-1 00
-100
-1 20
0
20
40
60
80
100
120
FREQUENCY (MHz)
FIGURE 17. TWO-TONE SPECTRUM @ 140MHz, 141MHz
-120
0
20
40
60
80
100
1 20
FREQUENCY (MHz)
FIGURE 18. TWO-TONE SPECTRUM @ 300MHz, 305MHz
75
70 SFDR
65
60
55
50
45 SNR
40
-40
-20
0
20
40
60
80
AMBIENT TEMPERATURE, C
FIGURE 19. SNR AND SFDR vs TEMPERATURE
700
600
500
400
300
200
100
100 125 150 175 200 225 250 275 300 325 350
f SAMPLE (f S) (MSPS)
FIGURE 20. CALIBRATION TIME vs fS
11
FN6813.1
April 14, 2011
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