AD9754 Analog Devices, AD9754 Datasheet - Page 7
AD9754
Manufacturer Part Number
AD9754
Description
Manufacturer
Analog Devices
Datasheet
1.AD9754.pdf
(24 pages)
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
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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