
AD9760
–
8
–
REV. B
FREQUENCY
–
MSPS
d
–
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
E
–
125
500
CODE
750
0.4
–
0.1
0.1
0
–
0.3
0.2
–
0.4
0.3
0
250 375
625
875
Figure 15. Typical INL
1
–
0
–
100
STOP: 62.5MHz
f
CLOCK
= 125MSPS
f
SFDR = 62dBc
AMPLITUDE = 0dBFS
Figure 18. Single-Tone SFDR
I
OUTFS
–
mA
S
–
80
70
2
8
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
E
–
250
500
CODE
750
0.4
–
0.1
0.1
0
0.2
0.3
0
375
625
875
125
Figure 16. Typical DNL
1
–
0
–
100
START: 0.3MHz
STOP: 50.0MHz
f
CLOCK
= 100MSPS
f
OUT1
= 13.5MHz
f
= 14.5MHz
SFDR = 61dBc
AMPLITUDE = 0dBFS
Figure 19. Dual-Tone SFDR
OUTPUT FREQUENCY
–
MHz
S
–
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
S
–
80
75
50
–
40
–
20
80
60
70
65
60
55
40
20
0
2.5MHz
10MHz
40MHz
Figure 17. SFDR vs. Temperature
@ 100 MSPS, 0 dBFS
1
–
–
10
–
110
START: 0.3MHz
STOP: 25.0MHz
f
CLOCK
= 50MSPS
f
OUT1
= 6.25MHz
f
OUT2
= 6.75MHz
f
OUT3
= 7.25MHz
f
= 7.75MHz
SFDR = 70dBc
AMPLITUDE = 0dBFS
Figure 20. Four-Tone SFDR