
8
FIGURE 13. TWO TONE, CLOCK = 100MSPS
FIGURE 14. FOUR-TONE, CLOCK = 100MSPS
FIGURE 15. EIGHT-TONE, CLOCK = 100MSPS
FIGURE 16. FOUR-TONE, CLOCK = 50MSPS
FIGURE 17. DIFFERENTIAL NONLINEARITY
FIGURE 18. INTEGRAL NONLINEARITY
Typical Performance Curves, 5V Power Supply (Continued)
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
0
5MHz/DIV.
50
Amp
(d
B)
Frequency (MHz)
MTPR = 62.9dBc
Fclk = 100MSPS
Fout = 13.5/14.5MHz
Combined Peak Amplitude = 0dBFS
14dB External Analyzer Attenuation
AMP
(dB)
0
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
50
fCLK = 100MSPS
fOUT = 13.5/14.5MHz
COMBINED PEAK
SFDR = 62.9dBc
14dB EXTERNAL
AMPLITUDE = 0dBFS
ANALYZER ATTENUATION
5MHz/DIV.
FREQUENCY (MHz)
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0.5
1.45MHz / DIV.
15
AMP
(dB)
SFDR = 71.4dBc
fCLK = 100MSPS
fOUT = 3.8,4.4,5.6,6.2MHz
COMBINED PEAK
AMPLITUDE = 0dBFS
(IN A WINDOW)
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
0.5
1.95MHz/DIV.
20
AMP
(dB)
FREQUENCY (MHz)
SFDR = 67dBc (IN A WINDOW)
fCLK = 100MSPS
fOUT = 2.6,3.2,3.8,4.4,5.6,6.2,6.8MHz
COMBINED PEAK
AMPLITUDE = 0dBFS
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0.5
950kHz/DIV.
10
AMP
(dB)
FREQUENCY (MHz)
SFDR = 73.6dBc
fCLK = 50MSPS
fOUT = 1.9,2.2,2.8,3.1MHz
COMBINED PEAK
AMPLITUDE = 0dBFS
(IN A WINDOW)
-0.4
-0.2
0
0.2
0.4
0
200
400
600
800
1000
LS
B
CODE
-0.4
-0.2
0
0.2
0.4
0
200
400
600
800
1000
LSB
CODE
HI5760