AD5405
Rev. B | Page 11 of 24
04463-018
–90
–70
–50
–30
–10
S
F
DR
(dB)
0
FREQUENCY (MHz)
–80
–60
–40
–20
0
TA = 25°C
VDD = 5V
AMP = AD8038
65k CODES
2
4
6
8
10
12
Figure 23. Wideband SFDR, fOUT = 100 kHz, Clock = 25 MHz
04463-019
–100
–70
–50
–30
–10
S
F
DR
(dB)
0
FREQUENCY (MHz)
–80
–60
–40
–20
0
TA = 25°C
VDD = 5V
AMP = AD8038
65k CODES
0.5
1.5
3.0
3.5
4.0
1.0
2.0
2.5
4.5
5.0
–90
Figure 24. Wideband SFDR, fOUT = 500 kHz, Clock = 10 MHz
04463-020
–90
–70
–50
–30
–10
S
F
DR
(dB)
0
FREQUENCY (MHz)
–80
–60
–40
–20
0
0.5
1.5
3.0
3.5
4.0
1.0
2.0
2.5
4.5
5.0
TA = 25°C
VDD = 5V
AMP = AD8038
65k CODES
Figure 25. Wideband SFDR, fOUT = 50 kHz, Clock = 10 MHz
04463-021
FREQUENCY (kHz)
TA = 25°C
VDD = 3V
AMP = AD8038
65k CODES
–100
–70
–50
–30
–10
S
F
DR
(dB)
250
750
300
350
400
650
700
–80
–60
–40
–20
0
–90
450
500
550
600
Figure 26. Narrow-Band Spectral Response, fOUT = 500 kHz, Clock = 25 MHz
04463-022
–120
–60
–20
S
F
DR
(dB)
50
150
FREQUENCY (kHz)
60
70
80
130
140
–80
–40
0
20
–100
90
100
110
120
TA = 25°C
VDD = 3V
AMP = AD8038
65k CODES
Figure 27. Narrow-Band SFDR, fOUT = 100 kHz, Clock = 25 MHz
04463-023
FREQUENCY (kHz)
–100
–70
–50
–30
–10
(dB)
70
120
75
80
85
115
–80
–60
–40
–20
0
–90
90
100
105
110
TA = 25°C
VDD = 3V
AMP = AD8038
65k CODES
95
Figure 28. Narrow-Band IMD, fOUT = 90 kHz, 100 kHz, Clock = 10 MHz