AD9754 Analog Devices, AD9754 Datasheet - Page 7

• Manufacturer Part Number: AD9754
• Manufacturer: Analog Devices

Specifications of AD9754

• Resolution (bits): 14bit
• Dac Update Rate: 125MSPS
• Dac Settling Time: 35ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

REV. A
Typical AC Characterization Curves
(AVDD = +5 V, DVDD = +3 V, I
otherwise noted)
Figure 9. Single-Tone SFDR vs. A
@ f
Figure 6. SFDR vs. f
Figure 3. SFDR vs. f
90
80
70
60
50
40
90
80
70
60
50
40
OUT
0.1
0
55
90
85
80
75
70
65
60
50
45
40
–30
–6dBFS
= f
5MSPS
5
CLOCK
–25
1
10
/11
–20
f
f
OUT
OUT
25MSPS
A
@5MSPS
OUT
15
– MHz
455kHz
– MHz
59.1MHz
@65MSPS
–15
50MSPS
OUT
– dBFS
OUT
–12dBFS
65MSPS
0dBFS
10
20
@ 65 MSPS
–10
OUTFS
@ 0 dBFS
125MSPS
@125MSPS
@25MSPS
25
11.37MHz
= 20 mA, 50
2.27MHz
–5
100
30
OUT
0
Figure 7. SFDR vs. f
Doubly Terminated Load, Differential Output, T
Figure 4. SFDR vs. f
100
Figure 10. Single-Tone SFDR vs.
A
90
85
80
75
70
65
60
55
50
45
40
40
90
80
70
60
50
40
90
80
70
60
50
0.0
–30
OUT
0
–12dBFS
0dBFS
0dBFS
–12dBFS
@ f
@65MSPS
–25
@25MSPS
10
0.4
OUT
13MHz
–6dBFS
5MHz
FREQUENCY – MHz
–20
20
= f
0.8
A
f
OUT
@5MSPS
OUT
CLOCK
–7–
–6dBFS
–15
30
1MHz
– MHz
– dBFS
OUT
1.2
OUT
/5
–10
40
@125 MSPS
@125MSPS
@ 5 MSPS
1.6
25MHz
–5
50
2.0
60
0
A
= +25 C, SFDR up to Nyquist, unless
Figure 5. SFDR vs. f
Figure 11. SNR vs. f
@ f
Figure 8. SFDR vs. f
I
90
80
70
60
50
40
95
90
85
80
75
70
65
60
55
50
45
85
80
75
70
65
60
OUTFS
OUT
0
0
0
20mA FS
10mA FS
= 2 MHz and 0 dBFS
20
20mA FS
@ 25 MSPS and 0 dBFS
–6dBFS
2
5mA FS
2
40
FREQUENCY – MHz
0dBFS
4
f
CLOCK
4
f
OUT
60
6
– MSPS
– MHz
5mA FS
80
OUT
CLOCK
6
AD9754
10mA FS
OUT
8
100
@ 25 MSPS
–12dBFS
and I
and
8
10
120
OUTFS
140
12
10