AD5405YCP-REEL7 Analog Devices, AD5405YCP-REEL7 Datasheet - Page 10

• Manufacturer Part Number: AD5405YCP-REEL7
• Description: Dual 12-Bit/ High Bandwidth/ Multiplying DAC with 4-Quadrant Resistors and Parallel Interface
• Manufacturer: Analog Devices

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