AD5405(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD5405
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
AD5405 Datasheet PDF : 24 Pages
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AD5405
0.045
0.040
0.035
7FF TO 800H
VDD = 5V
0.030
TA = 25°C
VREF = 0V
AD8038 AMPLIFIER
CCOMP = 1.8pF
0.025
0.020
VDD = 3V
0.015
0.010
0.005
800 TO 7FFH
VDD = 3V
0
–0.005
–0.010
0
VDD = 5V
20 40 60 80 100 120 140 160 180 200
TIME (ns)
Figure 17. Midscale Transition, VREF = 0 V
–1.68
–1.69
–1.70
7FF TO 800H
VDD = 5V
TA = 25°C
VREF = 3.5V
AD8038 AMPLIFIER
CCOMP = 1.8pF
–1.71
–1.72
–1.73
–1.74
–1.75
VDD = 3V
VDD = 5V
VDD = 3V
–1.76
–1.77
0
800 TO 7FFH
20 40 60
80 100 120 140 160 180 200
TIME (ns)
Figure 18. Midscale Transition, VREF = 3.5 V
20 TA = 25°C
VDD = 3V
0 AMP = AD8038
–20
–40
FULL SCALE
–60
ZERO SCALE
–80
–100
–120
1
10
100
1k
10k 100k
1M
10M
FREQUENCY (Hz)
Figure 19. Power Supply Rejection vs. Frequency
–60
TA = 25°C
VDD = 3V
–65 VREF = 3.5V p-p
–70
–75
–80
–85
–90
1
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 20. THD and Noise vs. Frequency
100
MCLK = 1MHz
80
60 MCLK = 200kHz
40
MCLK = 0.5MHz
20
0
0
TA = 25°C
VREF = 3.5V
AD8038 AMPLIFIER
AD5405
20 40 60 80 100 120 140 160 180 200
fOUT (kHz)
Figure 21. Wideband SFDR vs. fOUT Frequency
90
80
MCLK = 5MHz
70
MCLK = 10MHz
60
50
40 MCLK = 25MHz
30
20
10
0
0
TA = 25°C
VREF = 3.5V
AD8038 AMPLIFIER
AD5405
100 200 300 400 500 600 700 800 900 1000
fOUT (kHz)
Figure 22. Wideband SFDR vs. fOUT Frequency
Rev. 0 | Page 10 of 24
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