Datasheet

AD9760
8
REV. B
FREQUENCY MSPS
dBc
70
75
95
0 20 140
40 60 80 100 120
80
85
90
2ND
HARMONIC
3RD
HARMONIC
4TH
HARMONIC
Figure 12. THD vs. f
CLOCK
@
f
OUT
= 2 MHz
0.5
0.2
0.5
1000
ERROR LSB
125 500 750
0.4
0.1
0.1
0
0.3
0.2
0.4
0.3
CODE
0
250 375 625 875
Figure 15. Typical INL
10dB Div
0
100
START: 0.3MHz STOP: 62.5MHz
f
CLOCK
= 125MSPS
f
OUT
= 9.95MHz
SFDR = 62dBc
AMPLITUDE = 0dBFS
Figure 18. Single-Tone SFDR
I
OUTFS
mA
SFDR dBc
80
70
28 20
14
60
50
40
75
65
55
45
4 6 10 12 16 18
2.5MHz
10MHz
28.6MHz
40MHz
Figure 13. SFDR vs. f
OUT
and I
OUTFS
@ 100 MSPS, 0 dBFS
0.5
0.2
1000
ERROR LSB
250 500 750
0.4
0.1
0.1
0
0.2
0.3
CODE
0
375 625 875125
Figure 16. Typical DNL
10dB Div
0
100
START: 0.3MHz STOP: 50.0MHz
f
CLOCK
= 100MSPS
f
OUT1
= 13.5MHz
f
OUT2
= 14.5MHz
SFDR = 61dBc
AMPLITUDE = 0dBFS
Figure 19. Dual-Tone SFDR
OUTPUT FREQUENCY MHz
SFDR dBc
75
70
45
1 10 100
60
55
50
65
IDIFF @ 6dBFS
IDIFF @ 0dBFS
I
OUTA
@ 6dBFS
I
OUTA
@ 0dBFS
Figure 14. Differential vs. Single-
Ended SFDR vs. f
OUT
@ 100 MSPS
TEMPERATURE C
SFDR dBc
80
75
50
40 20 8060
70
65
60
55
40200
2.5MHz
10MHz
40MHz
Figure 17. SFDR vs. Temperature
@ 100 MSPS, 0 dBFS
10dB Div
10
110
START: 0.3MHz STOP: 25.0MHz
f
CLOCK
= 50MSPS
f
OUT1
= 6.25MHz
f
OUT2
= 6.75MHz
f
OUT3
= 7.25MHz
f
OUT4
= 7.75MHz
SFDR = 70dBc
AMPLITUDE = 0dBFS
Figure 20. Four-Tone SFDR