AD7304BN AD [Analog Devices], AD7304BN Datasheet - Page 9

• Manufacturer Part Number: AD7304BN
• Description: +3 V/+5 V, Rail-to-Rail Quad, 8-Bit DAC
• Manufacturer: AD [Analog Devices]

REV. A
Figure 19. Output Noise Voltage Density vs. Frequency
V
0.010
0.001
OUTB
3.0
2.4
1.8
1.2
0.6
CLK
0.1
0
1
1
20
V
V
Figure 20. Digital Feedthrough
DD
SS
Figure 18. THD vs. Frequency
= –5V
= +5V
100
10
FREQUENCY – Hz
FREQUENCY – Hz
100
DAC A = FF
DAC B = OO
F = 2MHz
V
V
V
DD
SS
REF
50ns/DIV
1k
= –5V
= +5V
= 2.5V
1k
H
H
10k
V
V
V
DATA = FF
DD
SS
REF
10k
= –5V
= +5V
= 4V
H
A
100k
100k
–9–
Figure 23. Power Supply Rejection vs. Frequency
V
–100
–120
–140
–160
OUT
–20
–40
–60
–80
CS
60
50
40
30
20
10
40
20
0
100
0
10
Figure 21. Midscale Transition Glitch
+PSRR, V
V
V
V
DAC A DATA = FF
DAC B, C, D DATA = 00
Figure 22. Crosstalk vs. Frequency
DD
SS
REF
–PSRR, V
= –5V
= +5V
= 50mV rms
1k
DD
100
SS
= +3V
= –5V
H
–PSRR, V
FREQUENCY – Hz
FREQUENCY – Hz
10k
10%
H
10%
1k
SS
AD7304/AD7305
+PSRR, V
= –3V
100k
CT = 20 LOG
V
V
V
F = 1MHz
DATA = 80
DD
SS
REF
= –5V
= +5V
= 2.5V
DD
10%
10k
= +5V
H
DATA = 80
T
1M
A
V
V
= +25 C
OUTB
7F
REF
H
10%
H
100k
10M